| A-D |
| Ackrill Dave | 1997 | Letter: CREG Journal | No. 28 p 30 |
| Allum Ron | 1989 | The Pannikins Cave Diving Expedition, 1985 | No. 4 p 11 |
| Allwright Pete | 1995 | Letter: Hands-free CB Radios | No. 19 p 25 |
| Allwright Pete | 1995 | 49MHz Radios Underground | No. 20 p 11 |
| Andrews Stan | 1993 | Letter: Underground - Down Under [New Zealand] | No. 12 p 3 |
| Asthana Shipra | 1993 | Letter: VLF Work in India | No. 13 p 25 |
|
| Clayton Alan & Beamish Dave | 1999 | Geological Maps - Uses and Limitations | No. 37 pp 21-22 |
| Bedford Mike | 1993 | Computers Underground | No. 11 pp 7-10 |
| Bedford Mike | 1993 | Which is the Best Frequency for Cave Radio? | No. 11 pp 11-14 |
| Bedford Mike | 1993 | VLF Amateur Allocation | No. 13 p 23 |
| Bedford Mike | 1993 | Introduction to Radio Location | No. 14 pp 16-18 |
| Bedford Mike | 1994 | The November Field Meeting | No. 15 p 3 |
| Bedford Mike | 1994 | CB Transverters - an Attractive Route to Cave Radio? | No. 15 p 4 |
| Bedford Mike | 1994 | Earth Return Telephones - is a Good Earth Needed? | No. 15 pp 8-9 |
| Bedford Mike | 1994 | CB Radios for Expedition Use | No. 15 p 17 |
| Bedford Mike | 1994 | Questionnaire for Rescue Groups | No. 16 pp 13-14 & 26 |
| Bedford Mike | 1994 | An Ergonomic Loop Antenna | No. 17 pp 19-20 |
| Bedford Mike | 1994 | A Directory of Cave Radio Designs | No. 18 pp 3-4 |
| Bedford Mike & Gibson David | 1994 | Broadening our Horizons | No. 18 p 11 |
| Bedford Mike | 1994 | Letter: Single Wire Telephones | No. 18 p 23 |
| Bedford Mike | 1995 | The Autumn '94 Field Meeting | No. 19 p 3 |
| Bedford Mike | 1995 | Collapsible VHF Yagis | No. 19 pp 6-7 |
| Bedford Mike | 1995 | Letter: Rock Conductivity and Reflectivity | No. 19 p 26 |
| Bedford Mike | 1995 | The GB2CRO - GB4CRO Link-up | No. 20 p 3 |
| Bedford Mike & Gibson David | 1995 | Talk-through Boxes | No. 20 pp 4-6 |
| Bedford Mike | 1995 | Update: The France/Mackin Radio-location Beacon | No. 20 p 11 |
| Bedford Mike | 1995 | PICs for Cave Radio Control | No. 20 pp 14-15 |
| Bedford Mike | 1995 | Update: An Ergonomic Loop Antenna | No. 20 p 21 |
| Bedford Mike | 1995 | The Spring '95 Field Meeting | No. 21 pp 3-4 |
| Bedford Mike | 1995 | Power Line Interference | No. 21 pp 10-12 |
| Bedford Mike | 1995 | The RALF Project | No. 21 pp 20-22 |
| Bedford Mike | 1995 | Modelling Lamp for Cave Photography | No. 22 p 7 |
| Bedford Mike | 1995 | The 'Standard' Caving Flash Connector | No. 22 p 24 |
| Bedford Mike | 1996 | Review: Underground Photographer | No. 23 p 3 |
| Bedford Mike | 1996 | Optimal Charging of NiCd Cells | No. 23 pp 12-13 |
| Bedford Mike | 1996 | Emergency Caving Lamp Uses LEDs | No. 24 p 8 |
| Bedford Mike | 1996 | An Optimal Ni/Cd Charger | No. 24 p 21 |
| Bedford Mike | 1996 | Letter: Component Supplier [Newark Electronics] | No. 24 p 24 |
| Bedford Mike | 1996 | A Capacitive Coupler for SWTs | No. 25 p 25 |
| Bedford Mike | 1996 | Introduction to Solid-state Lithium-ion Cells | No. 25 p 28 |
| Bedford Mike | 1996 | Review: Underground Photographer | No. 25 p 31 |
| Bedford Mike | 1996 | Spinning a Web - Designing Caving Sites | No. 26 pp 6-7 |
| Bedford Mike | 1996 | The Cave Guidebook - a Thing of the Past? | No. 26 pp 15-16 |
| Bedford Mike | 1996 | Keep that Water Moving | No. 26 p 20 |
| Bedford Mike | 1996 | Letter: Charging PP3-type NiCds (reply) | No. 26 p 30 |
| Bedford Mike | 1997 | Guide-wire - the Feature | No. 27 pp 5-6 |
| Bedford Mike | 1997 | Guide-wire Quandary - VHF, HF, LF? | No. 27 p 12 |
| Bedford Mike | 1997 | Technicolour Cables | No. 27 p 12 |
| Bedford Mike | 1997 | HF to UHF at RCM | No. 27 p 19 |
| Bedford Mike | 1997 | Building them Tough - Rugged PCs Investigated | No. 28 pp 14-15 |
| Bedford Mike | 1997 | Staying on the Level | No. 28 p 26 |
| Bedford Mike & Gibson David | 1997 | The Cave Radio and Electronics Group - The First 10 Years | No. 29 p 15-18 |
| Bedford Mike | 1997 | Newssheet: CREG to be more pro-active | No. 30 p 1 |
| Bedford Mike | 1997 | Taking the Knocks - Introducing Rugged Electronics | No. 30 pp 4-9 |
| Bedford Mike | 1997 | Letter: Radio amateurs out of touch? | No. 30 p 29 |
| Bedford Mike | 1998 | Surface Radio - Communication for Expeditions - Part 1 | No. 31 pp 8-11 |
| Bedford Mike | 1998 | Surface Radio - Communication for Expeditions - Part 2 | No. 32 pp 4-7 |
| Bedford Mike & Rushton Richard | 1998 | Photographers and CREGies Unite | No. 32 pp 10-11 |
| Bedford Mike | 1998 | Comment: Cave Radios and Availability | No. 33 p 1 |
| Bedford Mike | 1998 | Mount Royal Tunnel to Staten Island Railway | No. 33 pp 11-12 |
| Bedford Mike | 1998 | Llangollen: Spring '98 | No. 33 p 12 |
| Bedford Mike | 1998 | The Umbrella Antenna | No. 33 pp 30-31 |
| Bedford Mike | 1998 | From Alkaline to Zinc Air - an A to Z of Batteries | No. 34 pp 8-12 |
| Bedford Mike | 1998 | UHF TX and Rx Modules: An Introduction | No. 34 p 27 |
| Bedford Mike | 1999 | Speleo-tools: What to take Underground | No. 35 pp 27-28 |
| Bedford Mike | 1999 | Letter: Portable soldering irons | No. 36 p 29 |
| Bedford Mike | 1999 | Letter: PIC Programmer | No. 36 pp 29-30 |
| Bedford Mike | 1999 | Comment: Luddite Tendencies | No. 37 p 1 |
| Bedford Mike | 1999 | Back to Basics with Cave Communications | No. 37 pp 6-10 |
| Bedford Mike | 1999 | LEPs - the next "Big" thing in Cave Lighting? | No. 38 p 15 |
| Bedford Mike | 1999 | CREG at Hidden Earth and Bull Pot Farm | No. 38 pp 19-20 |
| Bentham Keith | 1989 | Bosch Drills | No. 3 p 2 |
| Bentham Keith | 1997 | Letter: Radio-location at Lathkill Head Cave | No. 28 p 29 |
| Betts Olly | 1994 | Letter: Speech Techniques for Radio | No. 17 p 4 |
| Bishop Lev | 1999 | A Simple Vehicle Battery Charger | No. 38 p 10 |
| Bison A. | 1994 | Letter: Bass Response of Loudspeakers | No. 18 p 24 |
| Black M.C. | 1993 | Letter: Comments on CREG Journal | No. 12 p 12 |
| Black M.C. | 1997 | Membership Survey | No. 27 p 14 |
| Black Martin | 1992 | Letter: Lighting | No. 8 pp 4-5 |
| Bodt Mark | 1989 | Review: Bulletin No. 7 (N.Z. Speleo Soc., Dec 1986) | No. 4 p 9 |
| Boender Ary | 1997 | Letter: LF utility stations | No. 29 p 33 |
| Bojarski Paul | 1996 | Letter: Cave Radio in France | No. 24 p 25 |
| Brewis Tony | 1989 | Review: "Hanaoka Mine" (Mining Magazine, Nov 1988) | No. 3 p 14 |
| Britton Danny | 1995 | Letter: How do I choose a Frequency? | No. 20 pp 29-30 |
| Brown Peter | 1996 | Letter: Wind-up caving lamps | No. 26 p 29 |
| Bruninga Bob | 1997 | Packet Radio Goes Underground | No. 27 pp 18-19 |
| Bulling Greg | 1995 | Letter: Cocklebiddy Live TV | No. 22 p 25 |
| Burton Chris | 1988 | Letter: [Distance Measurements] | No. 2 p 14 |
|
| Chailloux Daniel | 1999 | The Electric Light of the Future | No. 38 pp 21-22 |
| Sellers Bill & Chamberlain Andrew | 1997 | Ultrasonic Cave Mapping | No. 28 pp 18-19 |
| Chapman C.J. | 1995 | Letter: Sound Communication | No. 19 p 24 |
| Chapman C.J. | 1995 | Letter: Cave Radio Performance | No. 19 p 26 |
| Christian Graham | 1988 | Letter: Digital Tape Measures | No. 1 p 8 |
| Christian Graham | 1994 | Letter: Dowsing / Topography Correlation | No. 18 p 23 |
| Cigna Arrigo | 1997 | Letter: Radon Measurement | No. 28 pp 29-30 |
| Clark Steve | 1993 | Letter: Solar Powered Charger | No. 14 p 2 |
| Clark Steve | 1993 | Inductaphones and Conductaphones | No. 14 p 7 |
| Clark Steve | 1994 | Earth Current Signalling in White Scar | No. 16 pp 16-19 |
| Clark Steve | 1997 | White LEDs: Introducing a New Generation | No. 28 p 9 |
| Clark Steve | 1997 | Light Work - An Overview of Sight, Seeing, Light and Lighting | No. 29 pp 3-8 |
| Clark Toby | 1999 | Letter: Data Logging | No. 38 pp 29-30 |
| Clayton Alan & Beamish Dave | 1999 | Geological Maps - Uses and Limitations | No. 37 pp 21-22 |
| Cleeve John | 1997 | A Rubber Loop Antenna | No. 27 pp 26-27 |
| Cousins P.R. | 1993 | Letter: Surveying | No. 12 p 2 |
| Cousins Peter | 1995 | Letter: Deep Caves | No. 20 p 28 |
| Coward Julian | 1999 | Letter: Commercial Power Amplifiers | No. 38 pp 29-30 |
|
| Davis Jeremy | 1998 | Seriously Tough Components: a Lesson from the Military | No. 33 pp 9-10 |
| Davis Jeremy | 1998 | CREG Equipment Loan Scheme | No. 34 p 21 |
| Davis Jeremy | 1998 | Letter: Millennium Bug and GPS | No. 34 p 29 |
| Davis Jeremy | 1999 | Review: Speleonics | No. 35 p 10 |
| Davis Jeremy | 1999 | Review: Speleonics | No. 36 p 16 |
| Davis Jeremy | 1999 | Review: Speleonics | No. 38 pp 9-10 |
| Densham Chris | 1995 | Letter: MW and LW in the Picos de Europa | No. 22 p 26 |
| Dougherty Mark | 1994 | Letter: Waterproofing equipment for Diving | No. 18 p 24 |
| Drummond Ian | 1992 | Letter: Antenna Design | No. 10 pp 4-5 |
| Drummond Ian | 1993 | Letter: Photography and VLF CB Radios | No. 11 p 4 |
| Drummond Ian | 1993 | VLF Transverter for CB Radio | No. 12 p 9 |
| Drummond Ian | 1993 | Letter: CB Transverter | No. 13 p 4 |
| Drummond Ian | 1994 | Letter: Measuring Atmospheric Noise | No. 15 p 2 |
| Drummond Ian | 1994 | Letter: CB Transverters | No. 16 p 2 |
| Drummond Ian | 1994 | Letter: Caver Counting | No. 17 p 4 |
| Drummond Ian | 1994 | Letter: Waterproofing for Drummond Transverters | No. 17 p 6 |
| Drummond Ian | 1994 | Transverter Modifications for UK's CB 27/81 CB Rigs | No. 17 p 22 |
| Drummond Ian | 1994 | Letter: Capacitor losses in Antenna tuning circuits | No. 18 p 24 |
| Drummond Ian | 1994 | Letter: Flashgun Sequential trigger Unit | No. 18 p 25 |
| Drummond Ian | 1995 | Letter: Radio-location with CBs and Transverters | No. 19 p 24 |
| Drummond Ian | 1995 | Letter: Hands-free CB Radios | No. 19 p 24 |
| Drummond Ian | 1995 | Letter: Ground Conductivity | No. 20 p 28 |
| Drummond Ian | 1995 | Letter: Multiple Electronic Flash Pulses | No. 20 p 30 |
| Drummond Ian | 1995 | CB Transverter Goes FM | No. 21 p 5 |
| Drummond Ian | 1995 | Letter: Receiver Signal/Noise Ratio | No. 21 p 28 |
| Drummond Ian | 1995 | Letter: ASS Radio vs Transverter Measurements | No. 22 p 26 |
| Drummond Ian | 1996 | Letter: Update from Canada | No. 23 p 30 |
| Drummond Ian | 1996 | Letter: Flash Meter | No. 24 pp 25-26 |
| Drummond Ian | 1996 | Watching and Listening to the LF Bands | No. 25 p 3 |
| Drummond Ian | 1996 | Letter: Update from Canada | No. 25 p 32 |
| Drummond Ian | 1997 | Conductivity Experiments at Castleguard Meadows | No. 27 pp 3-4 |
| Drummond Ian | 1997 | Build a Cascade Unit for Electronic Flashguns | No. 27 pp 20-21 |
| Drummond Ian | 1997 | Letter: Strain relief for slave units | No. 27 p 29 |
| Drummond Ian | 1997 | Letter: LEDs as photo-detectors | No. 28 p 30 |
| Drummond Ian | 1997 | Correction and Update: [CREG Journal 27, pp 20-21] | No. 29 p 25 |
| Drummond Ian & Ebi Christian | 1997 | Cave Radio and Electronics at UIS '97, Switzerland | No. 30 pp 13-14 |
| Drummond Ian | 1998 | Obituary - Frank Reid | No. 31 p 1 |
| Drummond Ian | 1998 | Measuring Receiver Performance | No. 31 pp 5-6 |
| Drummond Ian | 1998 | A Broadband Survey Loop for the VLF and LF Spectrum | No. 33 pp 22-23 |
| Drummond Ian | 1998 | Letter: CREG on CBC | No. 33 p 33 |
| Drummond Ian & Putnam Bill | 1998 | Going Deeper - two ways to Improve Performance | No. 34 pp 24-25 |
| Gibson David & Drummond Ian | 1998 | Letter: Flashgun Slaves and 'Difficult' Flashguns | No. 34 pp 29-30 |
| Drummond Ian | 1999 | A 20 Watt Linear Amplifier for VLF/LF Frequencies | No. 37 pp 3-5 |
| Drummond Ian | 1999 | Update: A 20 Watt Linear Amplifier for VLF/LF Frequencies (Ian Drummond, CREG Journal 37, pp 3-5) | No. 38 p 12 |
|
| E-K |
| Hurni Jacques & Ebi Christian | 1996 | Alpine Cave Radio - Earth-current at Hölloch | No. 25 pp 4-5 |
| Ebi Christian | 1996 | Letter: UIS97 | No. 25 p 32 |
| Drummond Ian & Ebi Christian | 1997 | Cave Radio and Electronics at UIS '97, Switzerland | No. 30 pp 13-14 |
| Eddies Rod | 1999 | Ground Penetrating Radar at Poole's Cavern | No. 36 pp 6-7 & 11 |
| Edwards Dave | 1998 | Greensites or Groansites? | No. 33 pp 26-29 |
| Eggleston Peter | 1992 | Letter: Miscellany | No. 8 pp 4-5 |
| Eggleston Peter | 1992 | Letter: Guide Wire System uses CB Radio | No. 8 pp 4-5 |
| Eggleston Peter | 1992 | Letter: NAHMO | No. 9 pp 4-5 |
| Eggleston Peter | 1992 | The Spring 1992 CREG Symposium | No. 9 pp 6-7 |
| Eggleston Peter | 1995 | Letter: Guide Wire and Underground Video | No. 21 p 30 |
| Eggleston Peter | 1995 | Underground Video - MineCam, Borg and ResCam | No. 22 pp 3-6 |
| Eggleston Peter | 1997 | Guide-wire in Action - the SCMC Experience | No. 27 p 13 |
| Egrikavuk Cem | 1992 | Letter: [Information request from Bogazici Univerity Speleo Soc.] | No. 7 p 6 |
| Evans Gary | 1997 | Letter: Cave detection by Resistivity | No. 27 p 28 |
|
| Fauchez Jean-Jacques | 1996 | Cave Radio Trials in the French Alps | No. 25 pp 26-27 |
| Fauchez Jean-Jacques | 1998 | Notes from our French Correspondent | No. 32 pp 19-22 |
| Fauchez Jean-Jacques | 1998 | Build the Cournouze Cave Radio for 137kHz | No. 33 pp 16-19 |
| Fauchez Jean-Jacques | 1998 | The Berger on 137kHz | No. 34 p 12 |
| Fauchez Jean-Jacques | 1998 | Correction: [CREG Journal 33, pp 16-19] | No. 34 p 25 |
| Fauchez Jean-Jacques | 1999 | Spatial Filtering as an Aid to Signal Reception | No. 37 pp 15-16 |
| Fauchez Jean-Jacques | 1999 | Letter: Rescue Comms Meeting | No. 37 p 34 |
| France Stuart | 1989 | Rechargable Batteries | No. 4 pp 12-15 |
| France Stuart | 1991 | Uniform Survey Data | No. 6 p 15 |
| France Stuart | 1993 | Letter: Resistivity Methods | No. 11 p 3 |
| France Stuart | 1994 | The South Wales Field Meeting | No. 17 p 7 |
| France Stuart | 1994 | Speech Communications at 27kHz FM | No. 18 pp 6-8 |
| France Stuart | 1995 | Induction Radio or Telephone? | No. 20 p 7 |
| France Stuart | 1996 | Cave Radio Design - 27kHz FM | No. 23 pp 7-9 |
| France Stuart | 1996 | Counting Cavers | No. 25 pp 23-24 |
| France Stuart | 1996 | A 'Stealth' Caver Counter | No. 26 pp 24-25 |
| France Stuart | 1997 | Correction: [CREG Journal 26, p 24] | No. 27 p 30 |
| France Stuart | 1997 | LCD Panels with PICs | No. 30 p 20 |
| France Stuart | 1997 | Letter: Is CREG relevant? | No. 30 p 30 |
| France Stuart | 1998 | Letter: Progress in counting cavers | No. 33 p 33 |
| France Stuart | 1998 | Letter: Rescue radios | No. 33 p 33 |
| France Stuart | 1999 | Getting Started with PICs | No. 35 pp 7-9 |
| France Stuart | 1999 | Smart-chargeable Caving Lamps | No. 35 pp 19-21 & 26 |
| France Stuart | 1999 | Electronica Mexican | No. 36 p 8 |
| France Stuart | 1999 | PIC a Cave Radio - Microcontrollers at LF | No. 36 pp 25-27 |
| France Stuart | 1999 | Correction: [CREG Journal 35, pp 19-21,26] | No. 36 p 27 |
| France Stuart | 1999 | Flood Pulse Logging with PICs | No. 37 pp 26-27 |
|
| Gape Robin | 1996 | An Opportunity for Radio Amateurs | No. 25 pp 6-8 |
| Gibson David | 1989 | Number of turns has no effect on Loop Antenna Performance | No. 3 pp 3-8 |
| Gibson David | 1989 | Terminations for Ribbon Aerials | No. 3 p 16 |
| Gibson David | 1989 | Smaller battery can improve Loop Antenna performance | No. 4 pp 2-6 |
| Gibson David | 1989 | Correction: Number of turns has no effect | No. 4 p 6 |
| Gibson David | 1991 | The Current Situation: Administration etc. | No. 5 pp 1-2 |
| Gibson David | 1991 | Guidelines for Contributors, BCRA Conference 1991 etc. | No. 5 pp 1-2 |
| Gibson David | 1991 | Field Pattern of a Small Magnetic Dipole | No. 6 pp 1-2 |
| Gibson David | 1991 | Digestive Biscuits, FX2s and Abseiling | No. 6 p 7 |
| Gibson David | 1991 | Tips for Using Ni-Cd cells | No. 6 p 7 |
| Gibson David | 1991 | Notes on a Laser Gyrocompass | No. 6 p 8 |
| Gibson David | 1991 | Accuracy Problems in Ultrasonic and Light-beam Rangefinders | No. 6 p 9 |
| Gibson David | 1991 | Improving Directivity in Ultrasonic Rangefinders | No. 6 pp 9-10 |
| Gibson David | 1991 | A Laser Rangefinder | No. 6 pp 10-11 |
| Gibson David | 1991 | How Big Should a Loop Antenna Be? | No. 6 pp 12-14 |
| Gibson David | 1992 | Phased-array Sonar for Rangefinding | No. 7 pp 1-2 |
| Gibson David | 1992 | UK VLF Licence Regulations | No. 7 p 5 |
| Gibson David | 1992 | Optimal Design of a Cave Radio | No. 7 p 5 |
| Gibson David | 1992 | Lighting: The Aven Explorer | No. 7 p 7 |
| Gibson David | 1992 | Cave Detection with rho, sigma, mu, epsilon - Part 1 | No. 7 p 7 & 10 |
| Gibson David | 1992 | Are Q-Multipliers Any Use for Cave Radio | No. 7 pp 8-10 |
| Gibson David | 1992 | Cave Detection with rho, sigma, mu, epsilon - Part 2 | No. 8 pp 6-7 |
| Gibson David | 1992 | Footnote on Optimal Cave Radio Design | No. 8 p 7 |
| Gibson David | 1992 | Modulation Methods and Signal/Noise Ratio | No. 8 pp 8-11 & 1 |
| Gibson David | 1992 | SSB Modulation Review | No. 8 pp 12-16 |
| Gibson David | 1992 | Project Greensites | No. 8 p 16 |
| Gibson David | 1992 | A Digital DSB/AM Modulator - Introduction | No. 8 p 24 |
| Gibson David | 1992 | Letter: Alkaline Cells for Lighting | No. 9 pp 4-5 |
| Gibson David | 1992 | The Watsonlinc | No. 9 p 8 |
| Gibson David | 1992 | A Very Big Flashgun | No. 9 pp 13-14 |
| Gibson David | 1992 | No-nonsense Ni/Cd Charging | No. 9 pp 15-17 |
| Gibson David | 1992 | A Battery Discharger | No. 9 p 17 |
| Gibson David | 1992 | Global Positioning Underground | No. 9 pp 18-20 |
| Gibson David | 1992 | An Aluminium Tape Antenna | No. 9 pp 21-26, 1 |
| Gibson David | 1992 | Letter: Low Noise front end for Radio Receivers | No. 10 pp 4-5 |
| Gibson David | 1992 | A High-performance Flashgun Slave | No. 10 pp 7-12 & 26 |
| Gibson David | 1992 | Cave Radio PA Design and a Digital PWM DSB Modulator | No. 10 pp 16-24 & 1 |
| Gibson David | 1993 | Extending Battery Duration by Heating | No. 11 p 10 |
| Gibson David | 1993 | Guide-wire Communications Review | No. 11 pp 15-16 |
| Gibson David | 1993 | Choosing a Battery Voltage | No. 11 p 16 |
| Gibson David | 1993 | Ferrite Rods as Receiving Antennas | No. 11 pp 17-18 |
| Gibson David | 1993 | How Long Should a Wire Antenna Be? | No. 11 pp 19-22 |
| Gibson David | 1993 | Biasing Op-amps for Single-supply Circuits | No. 11 p 24 |
| Gibson David | 1993 | News | No. 12 pp 1-2 |
| Gibson David | 1993 | Theoretical Considerations for a Low Noise Pre-amp | No. 12 pp 4-8 |
| Gibson David | 1993 | A New Technique for Speech Signal Enhancement | No. 12 p 8 |
| Gibson David | 1993 | The State of Cave Surveyors | No. 12 p 11 |
| Gibson David | 1993 | Waterproof Housings and Components | No. 12 p 12 |
| Gibson David | 1993 | Loop Antenna Construction | No. 12 pp 13-14 |
| Gibson David | 1993 | The Optimal Design of a Cave Radio | No. 12 pp 18-22 |
| Gibson David | 1993 | Which is the Best Frequency for Cave Radios? | No. 12 p 23 |
| Gibson David | 1993 | An Introduction to Induction Cave Radio | No. 12 pp 24-26 |
| Gibson David | 1993 | A NiCd Charger and Conditioner | No. 12 p 26 |
| Gibson David | 1993 | Wet and Dry | No. 13 p 12 |
| Gibson David | 1993 | A Low-noise Earth Return Telephone | No. 13 pp 15-17 |
| Gibson David | 1993 | VLF Licence Regulations Explained | No. 13 pp 18-23 |
| Gibson David | 1993 | A Multi-drop Earth Return Telephone | No. 13 pp 24-25 |
| Gibson David | 1993 | Preview to Optimum Frequency - Part 3 | No. 13 p 26 |
| Gibson David | 1993 | Designing a Low-noise Receiver Pre-amp | No. 14 pp 11-14 |
| Gibson David | 1993 | Flashgun Slaves for Flashbulbs | No. 14 p 15 |
| Gibson David | 1993 | Penetration of Magnetic Fields Underground | No. 14 pp 21-25 |
| Gibson David | 1994 | Driving an Untuned Loop Antenna | No. 15 pp 12-15 & 23 |
| Gibson David | 1994 | Wet and Dry - Engineering a Cave Radio | No. 15 pp 16 |
| Gibson David | 1994 | Penetration of Magnetic Fields Underground | No. 15 pp 19-21 |
| Gibson David | 1994 | Ferrite Rods as Transmitting Antennas | No. 15 p 22 |
| Gibson David | 1994 | A Caver Counter | No. 15 pp 24-26 |
| Gibson David | 1994 | Letter: Speech Techniques for Radio | No. 16 p 2 |
| Gibson David | 1994 | A Toroidal Loop Antenna | No. 16 pp 3-4 |
| Gibson David | 1994 | Water Tracing with VLF Radio | No. 16 p 9 |
| Gibson David | 1994 | Locating Cavities Using Microgravity Techniques | No. 16 p 9 |
| Gibson David | 1994 | A More Accurate Dipole Field Pattern | No. 16 pp 10-11 |
| Gibson David | 1994 | AM Radio Reception in Caves | No. 16 p 11 |
| Gibson David | 1994 | Alkaline Cell Failure | No. 16 p 15 |
| Gibson David | 1994 | Wet and Dry | No. 16 pp 22-24 |
| Gibson David | 1994 | A High Performance Flashgun Slave | No. 16 pp 25-26 |
| Gibson David | 1994 | An Introduction to Earth current Communication | No. 17 pp 13-18 |
| Gibson David | 1994 | Ferrite Rods as Transmitting Antennas - Part II | No. 17 pp 21-22 |
| Gibson David | 1994 | Forthcoming Changes to Induction Radio Licence Specifications | No. 17 p 24 |
| Gibson David | 1994 | A 200J Flashgun | No. 17 pp 25-26 |
| Gibson David | 1994 | Cave Radio - the Next Generation | No. 18 p 5 |
| Gibson David | 1994 | Licence-free Home-construction of Induction Radio Equipment | No. 18 pp 9-10 |
| Gibson David | 1994 | Type Approval News | No. 18 p 10 |
| Bedford Mike & Gibson David | 1994 | Broadening our Horizons | No. 18 p 11 |
| Gibson David | 1994 | Sites for Testing Cave Radios at Depth | No. 18 pp 12-14 |
| Gibson David | 1994 | Designing an SSB Transmitter Module | No. 18 pp 15-18 |
| Gibson David | 1994 | Update on Cave Data Logging | No. 18 p 18 |
| Gibson David | 1994 | Reviews: | No. 18 p 19 |
| Gibson David | 1994 | Letter: An Ergonomic Loop Antenna | No. 18 p 23 |
| Gibson David | 1994 | Letter: Flashgun Sequential trigger Unit | No. 18 p 25 |
| Gibson David | 1994 | Update: Modelling Earth-current Communications | No. 18 p 26 |
| Gibson David | 1995 | Reviews of Literature Received | No. 19 p 2 |
| Gibson David | 1995 | Lithium-ion Cells | No. 19 p 9 |
| Gibson David | 1995 | Designing a Capacitive Coupler for an SWT | No. 19 p 11 |
| Gibson David | 1995 | Losses in Tuning Capacitors | No. 19 pp 12-14 |
| Gibson David | 1995 | Update: Type-approved Transmitter Module | No. 19 p 16 |
| Gibson David | 1995 | Wet and Dry | No. 19 p 22 |
| Gibson David | 1995 | The Proximity Effect - Part 1 | No. 19 p 23 |
| Bedford Mike & Gibson David | 1995 | Talk-through Boxes | No. 20 pp 4-6 |
| Gibson David | 1995 | Simplex Protocols for Cave Radios | No. 20 pp 12-13 |
| Gibson David | 1995 | High Power Switching Regulator | No. 20 pp 16-18 |
| Williams Nick & Gibson David | 1995 | Sodium Lamps for Caving | No. 20 p 21 |
| Gibson David | 1995 | Signal/Noise Ratio - Part I of a Series on Receiver Noise Topics | No. 20 pp 22-25 |
| Gibson David | 1995 | Wet and Dry | No. 20 p 27 |
| Gibson David & Trayner Chris | 1995 | Annual Report to BCRA Council | No. 21 pp 1-2 |
| Gibson David | 1995 | A Design Procedure for Transmitter Loop Antennas | No. 21 p 14-18 |
| Gibson David | 1995 | Review: Fluorescent Lamp Driver | No. 21 p 19 |
| Gibson David | 1995 | Bandwidth of Tuned Antenna does not Affect Performance | No. 21 pp 23-26 |
| Gibson David | 1995 | Update: ETSI 300 330 Signal Strength Limits | No. 21 p 27 |
| Gibson David | 1995 | Letter: Speech Processing | No. 21 p 28 |
| Gibson David | 1995 | Letter: Using NiCds in Flashguns | No. 21 p 30 |
| Gibson David | 1995 | Comment: | No. 22 p 2 |
| Gibson David | 1995 | A Slave for RALF | No. 22 pp 8-10 & 21 |
| Gibson David | 1995 | Designing an 'Outphaser' | No. 22 pp 17-21 |
| Gibson David | 1995 | Literature Received | No. 22 p 22 |
| Gibson David | 1995 | Automatic Battery Protector | No. 22 pp 23-24 |
| Gibson David | 1996 | Update: Type Approval of Modules | No. 23 p 2 |
| Gibson David | 1996 | Electronic Aids for Photographers | No. 23 pp 4-5 & 28 |
| Gibson David | 1996 | An Improved Circuit for Firing Flashbulbs | No. 23 p 5 |
| Gibson David | 1996 | A Slave for RALF - Part 2 | No. 23 p 11 |
| Gibson David | 1996 | Electronics in Cave Surveying | No. 23 pp 25-26 |
| Gibson David | 1996 | Review: Electronic Compass Modules | No. 23 pp 27-28 |
| Gibson David | 1996 | An Introduction to Data Transmission - Part 1 | No. 24 pp 9-14 & 20 |
| Gibson David | 1996 | Letter: Down with Skool! | No. 24 p 26 |
| Gibson David | 1996 | Electronics in Surveying - Part 2 | No. 24 p 26 |
| Gibson David | 1996 | Newssheet: Twenty five issues and eight years | No. 25 pp 1 & Cover |
| Gibson David | 1996 | Humidity Measurement | No. 25 p 5 |
| Gibson David | 1996 | Measuring Radiated Power at 73kHz LF | No. 25 pp 9-15 |
| Gibson David | 1996 | LEDs for lighting:why Green may be better than Red | No. 25 p 17 |
| Gibson David | 1996 | 3-D Vector Processing of Magnetometer and Inclinometer Data | No. 25 pp 18-22 |
| Gibson David | 1996 | The Eartalker | No. 25 p 27 |
| Gibson David | 1996 | Safety-Critical Use of the Induction Radio Band | No. 25 p 31 |
| Gibson David | 1996 | Radio Speleohistory | No. 26 p 3 |
| Gibson David | 1996 | New Usenet Newsgroups | No. 26 p 5 |
| Gibson David | 1996 | 'Speleological Abstracts' on CD-ROM | No. 26 p 17 |
| Gibson David | 1996 | Choosing a Frequency for a Radio-Location Beacon | No. 26 p 18 |
| Gibson David | 1996 | An Introduction to Data Transmission - Part 2 | No. 26 pp 22-23 & 27 |
| Gibson David | 1996 | Calibrating a caver counter | No. 26 p 25 |
| Gibson David | 1996 | Candlepower! | No. 26 p 27 |
| Gibson David | 1996 | Letter: Antipodean cave radio (reply) | No. 26 pp 28-29 |
| Gibson David | 1996 | Letter: Wind-up caving lamps (reply) | No. 26 p 29 |
| Gibson David | 1996 | Letter: High brightness LEDs (reply) | No. 26 pp 29-30 |
| Gibson David | 1996 | Letter: High brightness LEDs | No. 26 p 30 |
| Gibson David | 1997 | Hi-Z SWTs | No. 27 p 6 |
| Gibson David | 1997 | Single Wire Telephones for Mines Rescue | No. 27 pp 7-11 |
| Gibson David | 1997 | Foot Candles | No. 27 p 21 |
| Price Graham & Gibson David | 1997 | Letter: A national caving registry | No. 27 pp 29-30 |
| Gibson David | 1997 | Correction: [CREG Journal 20, p 25] | No. 27 p 30 |
| Gibson David | 1997 | Correction: [CREG Journal 21, p 15] | No. 27 p 30 |
| Gibson David | 1997 | Correction: [CREG Journal 26, p 18] | No. 27 p 30 |
| Gibson David | 1997 | Correction: [CREG Journal 26, p 27] | No. 27 p 30 |
| Gibson David | 1997 | Comment: Pagers and beacons for cave rescue | No. 28 p 1 |
| Gibson David | 1997 | Ground Shorts with a Single-wire Telephone | No. 28 pp 10-13 |
| Gibson David | 1997 | LF Utility Stations | No. 28 pp 16-17 |
| Gibson David | 1997 | Comment: Medical uses for cave communications | No. 29 p 1 |
| Gibson David | 1997 | Foot-Candles: Photometric Units | No. 29 pp 9-10 |
| Gibson David | 1997 | Fluorescent Tube Drivers | No. 29 p 10 |
| Gibson David | 1997 | Update: Flashgun Slave | No. 29 p 13 |
| Gibson David | 1997 | Using LEDs as Photodiodes | No. 29 p 14 |
| Bedford Mike & Gibson David | 1997 | The Cave Radio and Electronics Group - The First 10 Years | No. 29 p 15-18 |
| Gibson David | 1997 | Spectrum | No. 29 p 25 |
| Gibson David | 1997 | The Resistance of Ground-electrode Arrays | No. 29 pp 26-27 |
| Gibson David | 1997 | Letter: Beacon frequencies | No. 29 p 33 |
| Gibson David | 1997 | Letter: Radio amateurs and cavers | No. 29 p 34 |
| Gibson David | 1997 | The CREG Journal Bar Code | No. 29 p 34 |
| Gibson David | 1997 | Cave Radio Notebook: 24 - Low-noise amplifier for LF | No. 30 pp 18-19 |
| Gibson David | 1997 | Cave Radio Notebook: 25 - The 'thirds' rule for radio-location | No. 30 pp 18-19 |
| Gibson David | 1997 | Cave Radio Notebook: 26 - Earth-current / Induction hybrids | No. 30 pp 18-19 |
| Gibson David | 1997 | PIC a Project! | No. 30 p 19 |
| Gibson David | 1997 | Solar Charger FAQ | No. 30 p 23 |
| Gibson David | 1997 | Cave Radio - 'How to do it' | No. 30 pp 24-27 |
| Gibson David | 1997 | 1996/7 Treasurer's Report | No. 30 p 28 |
| Gibson David | 1997 | Letter: Ten years of CREG | No. 30 pp 29-30 |
| Gibson David | 1998 | A Phonetically-Balanced Speech Intelligibility Test | No. 31 pp 14-15 |
| Gibson David | 1998 | Cave Telephones - Q and A | No. 31 p 20 |
| Ludwig Peter & Gibson David | 1998 | Web Watch | No. 31 p 25 |
| Gibson David | 1998 | Letter: Surface-mount resistors | No. 31 p 29 |
| Hey John & Gibson David | 1998 | Letter: Untuned front-ends | No. 31 p 29 |
| Gibson David | 1998 | Correction: [CREG Journal 29, pp 9-10] | No. 31 p 30 |
| Gibson David | 1998 | Comment: Does resistivity tomography find caves? | No. 32 p 1 |
| Gibson David | 1998 | LF Through-rock Induction - the Broader Picture | No. 32 pp 12-14 & 16 |
| Ludwig Peter & Gibson David | 1998 | Web Watch | No. 32 pp 17-18 |
| Gibson David | 1998 | Letter: Radio amateurs and CREG | No. 32 p 29 |
| Gibson David | 1998 | Letter: PIC development board | No. 32 p 29 |
| Gibson David | 1998 | Improvements to Caving Lamps | No. 33 pp 3-6 |
| Gibson David | 1998 | Letter: a salt fixation | No. 33 pp 33-34 |
| Gibson David | 1998 | Letter: CREG's £1000 surplus! | No. 33 p 34 |
| Gibson David | 1998 | Review: Speleonics | No. 34 p 7 |
| Gibson David | 1998 | EMC Type Examination for RF modules | No. 34 pp 13-14 |
| Gibson David | 1998 | Letter: PIC Development Board | No. 34 p 28 |
| Gibson David | 1998 | Letter: CREG Projects | No. 34 p 28 |
| Gibson David | 1998 | Letter: Cave Radio World Tour? | No. 34 p 29 |
| Gibson David | 1998 | Letter: A Salt Fixation? | No. 34 p 29 |
| Gibson David & Drummond Ian | 1998 | Letter: Flashgun Slaves and 'Difficult' Flashguns | No. 34 pp 29-30 |
| Gibson David | 1999 | Letters: Field Meetings | No. 35 p 30 |
| Gibson David | 1999 | Comment: Electronics Designers - Amateur v Professional | No. 36 p 1 |
| Gibson David | 1999 | Selected Further Reading | No. 36 p 12 |
| Gibson David | 1999 | Letter: Correction: Improvements to Caving Lamps [CREG Journal 33, pp 3-6] | No. 36 p 29 |
| Gibson David | 1999 | Letter: Cave Radio - Correction and Update [CREG Journal 30, pp 24-27] | No. 36 p 29 |
| Gibson David | 1999 | Letter: Loan equipment | No. 36 p 29 |
| Gibson David | 1999 | Letter: Stereo techniques to reduce interference | No. 36 p 30 |
| Gibson David | 1999 | Letter: Bryan Ellis | No. 36 p 30 |
| Gibson David | 1999 | A Methodical Approach to loop Antenna Design | No. 37 pp 17-20 |
| Gibson David | 1999 | Selected Further Reading | No. 37 p 23 |
| Gibson David | 1999 | Selected Further Reading | No. 38 p 18 |
| Gibson David | 1999 | A Channel Sounder for Sub-Surface Communications - Part I | No. 38 pp 23-28 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 1 - Aperture synthesis | No. 19 pp 18-20 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 2 - Spectrum analysis | No. 19 pp 18-20 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 3 - Digitised speech | No. 19 pp 18-20 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 4 - Earth current communication | No. 20 pp 26-27 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 5 [a] - Circular polarisation | No. 20 pp 26-27 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 5 [b] - Ground conductivity | No. 20 pp 26-27 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 6 - Ferrite rods | No. 21 p 13 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 7 - Noise-cancelling antennas | No. 21 p 13 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 8 - Range and power | No. 21 p 13 |
| Gibson David (Ed.) | 1995 | Cave Radio Notebook: 9 - Magnetic field detector | No. 21 p 13 |
| Gibson David (Ed.) | 1996 | Cave Radio Notebook: 10 - Skin depth | No. 24 pp 17-20 |
| Gibson David (Ed.) | 1996 | Cave Radio Notebook: 11 - Speech band compression | No. 24 pp 17-20 |
| Gibson David (Ed.) | 1996 | Cave Radio Notebook: 12 - Toroidal loop antennas | No. 24 pp 17-20 |
| Gibson David (Ed.) | 1996 | Cave Radio Notebook: 13 - The inverse cube law | No. 24 pp 17-20 |
| Gibson David (Ed.) | 1996 | Cave Radio Notebook: 14 - Data communications | No. 24 pp 17-20 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 15 - 73kHz monopolies | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 16 - The 'thirds' rule for radio location | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 17 - An automatic level control | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 18 - A mixer for cave radio signals | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 19 - Under-sampling in a digital receiver | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 20 - Ground proximity and antenna detuning | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 21 - Deformation of loop antennas | No. 28 pp 22-25 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 22 - Deforming loop antennas | No. 29 p 21 |
| Gibson David (Ed.) | 1997 | Cave Radio Notebook: 23 - Racal-Decca beacons at 70 kHz (UK) | No. 29 p 21 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 27 - Radio-location at Jewel Cave | No. 31 p 12 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 28 - Cross-modulation in rock? | No. 31 p 12 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 29 - The 'thirds' rule for radio-location | No. 32 pp 8-9 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 30 - Experiments with ground electrodes | No. 32 pp 8-9 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 31 - ICs for amplitude modulation | No. 32 pp 8-9 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 32 - Fields from a grounded wire | No. 32 pp 8-9 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 33 - Winding an earth-current transformer | No. 34 pp 19-20 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 34 - Ground proximity and antenna de-tuning | No. 34 pp 19-20 |
| Gibson David (Ed.) | 1998 | Cave Radio Notebook: 35 - Deep radio-location | No. 34 pp 19-20 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 36 - Energy storage in inductors | No. 35 pp 17-18 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 37 - Underwater radiolocation | No. 35 pp 17-18 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 38 - Comms reports | No. 35 pp 17-18 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 39 - Index to Cave Radio Notebook | No. 35 pp 17-18 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 40 - Interference cancellation | No. 37 pp 24-25 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 41 - Transition zone and Rayleigh distance | No. 38 pp 13-14 |
| Gibson David (Ed.) | 1999 | Cave Radio Notebook: 42 - Winding accuracy of Radiolocation antennas | No. 38 pp 13-14 |
| Gill Rob | 1994 | Experiments with Audio Bandwidth Reduction | No. 18 pp 21-22 |
| Gill Rob | 1995 | Earth Current / Induction Field Experiments | No. 19 pp 4-5 |
| Gill Rob | 1995 | Earth Current / Induction Field Experiments - Part 2 | No. 20 pp 19-20 |
| Gill Rob | 1995 | Earth Rod Resistivity | No. 20 p 20 |
| Gill Rob | 1995 | Earth Current / Induction Field Experiments - Part 3 | No. 21 pp 8-9 |
| Gill Rob | 1996 | Earth Current / Induction Field Experiments - Part 4 | No. 23 pp 14-15 |
| Gill Rob & Hey John | 1997 | Earth Current: Directionality and Circular Polarisation | No. 29 p 30-32 |
| Gill Rob | 1998 | Earth Current Field Strength Experiments | No. 31 p 16 |
| Gill Rob | 1998 | A Shocking Experience | No. 31 p 16 |
| Gill Rob | 1998 | A Transformer for Earth Current Communications | No. 32 pp 15-16 |
| Gill Rob | 1998 | When Things go Wrong | No. 33 pp 20-21 |
| Gill Rob | 1998 | Letter: Environmental aspects of cave radio | No. 33 p 33 |
| Rabson John & Gill Rob | 1999 | Quantifying the Improvement - Loops, Good and Poor Electrodes | No. 35 pp 11-12 |
| Gill Rob | 1999 | Letters: Field Meetings | No. 35 p 29 |
| Glover Dick | 1991 | Editorial | No. 6 p 4 |
| Glover Dick | 1991 | A Guide-Wire Communications System | No. 6 pp 6-7 |
| Glover Dick | 1992 | Editorial | No. 8 p 2 |
| Glover Dick | 1992 | Navigational Aids for Cave Surveyors | No. 8 p 22 |
| Glover Dick | 1992 | GIS, KIS and Fractals - the Xanadu Effect | No. 8 pp 23-24 |
| Glover Dick | 1992 | Editorial | No. 9 p 5 |
| Glover Tim | 1997 | Letter: Field meeting | No. 27 p 28 |
| Goodman Marty | 1996 | Metal Halide Bulbs - Lighting for Tomorrow? | No. 25 pp 29-30 |
| Goodman Marty | 1996 | Letter: LED lighting | No. 26 p 28 |
| Graham Nigel | 1993 | Letter: Waterproof Boxes and Surveying | No. 11 pp 4-5 |
| Graham Nigel | 1994 | Letter: Waterproofing | No. 17 pp 5-6 |
| Griffiths John P. | 1993 | Letter: Underground - Down Under [New Zealand] | No. 12 p 3 |
| Griffiths Wyn | 1995 | Letter: Student Projects | No. 22 p 25 |
|
| Haines Julian | 1993 | Letter: CB Radio Underground | No. 14 p 2 |
| Ingham Phil & Hammond Ron | 1988 | SMAPS Survey Software | No. 2 pp 2-4 |
| Harvey John | 1995 | Letter: Archaeology | No. 21 p 30 |
| Helm John | 1997 | Letter: Diver wants radio-location kit | No. 28 p 29 |
| Henderson David | 1988 | Letter: [Dangers of Heating in Caves] | No. 2 p 14 |
| Herbert David | 1999 | Letter: Surveying Projects | No. 37 pp 33-34 |
| Herman Jorens | 1996 | Letter: Compliment from Belgium | No. 25 p 32 |
| Hey John | 1995 | The G3TDZ Cave Radio | No. 22 pp 12-16 |
| Hey John | 1996 | The G3TDZ Loop | No. 23 pp 21 & 24 |
| Hey John | 1997 | Low-noise RF Amplifier uses FET Cascode Input | No. 28 p 8 |
| Hey John | 1997 | A Two-tone Generator for Aligning SSB Transmitters | No. 29 pp 24-25 |
| Gill Rob & Hey John | 1997 | Earth Current: Directionality and Circular Polarisation | No. 29 p 30-32 |
| Hey John | 1997 | JOTA and Talk-through Boxes | No. 30 pp 3 & 9 |
| Hey John | 1998 | An LF Field Strength Meter | No. 31 p 3 |
| Hey John | 1998 | The Personal Cave Communicator | No. 31 pp 21-24 |
| Hey John & Gibson David | 1998 | Letter: Untuned front-ends | No. 31 p 29 |
| Hey John | 1998 | Letter: 136kHz beacon | No. 31 pp 29-30 |
| Hey John | 1998 | A Charger for Gelled Electrolyte Lead/acid Batteries | No. 32 p 3 |
| Hey John | 1998 | Thoughts on Dual-band Design | No. 33 p 24 |
| Hey John | 1998 | Hand-on Antenna Tuning | No. 33 p 24 |
| Hey John | 1998 | Making Mic Speak | No. 34 p 18 |
| Hey John | 1999 | A Mini Cave Radio | No. 36 pp 19-23 & 18 |
| Houlihane Sean | 1994 | Letter: No time available | No. 17 p 6 |
| Howes Chris | 1992 | A Bit of Flash Gear | No. 10 pp 13-14 |
| Howes Chris | 1993 | Photography with a Bang | No. 11 p 23 |
| Howes Chris | 1993 | Letter: Solar Powered Charger | No. 13 p 3 |
| Howes Chris | 1994 | Letter: Signalling Underground | No. 17 p 6 |
| Howes Chris | 1997 | Letter: Cave Registry | No. 28 p 29 |
| Howes Chris | 1998 | Letter: Battery charger | No. 31 p 29 |
| Hruska Joe | 1995 | Letter: Pelican Cases | No. 20 p 29 |
| Hruska Joe | 1995 | Letter: Pelican Cases | No. 21 p 29 |
| Hruska Joe | 1997 | The Speleonics Mailing List | No. 30 p 11 |
| Hunt Willie | 1994 | Letter: Radio Location Range | No. 17 p 5 |
| Hunt Willie | 1999 | Letter: New lighting regulator | No. 36 p 30 |
| Hurni Jacques | 1994 | Letter: Cave Radio in Switzerland | No. 18 pp 24-25 |
| Hurni Jacques & Ebi Christian | 1996 | Alpine Cave Radio - Earth-current at Hölloch | No. 25 pp 4-5 |
| Hurni Jacques | 1996 | Bypassing the Sump in Bärenschacht | No. 26 p 21 |
|
| Ingham Phil | 1988 | Welcome | No. 1 p 1 |
| Ingham Phil | 1988 | Comment: | No. 2 p 1 |
| Ingham Phil & Hammond Ron | 1988 | SMAPS Survey Software | No. 2 pp 2-4 |
| Ingham Phil | 1988 | Scientific Survey Software | No. 2 pp 5-8 |
| Ingham Phil | 1988 | Sonic Tape Measures | No. 2 pp 10-11 |
| Ingham Phil | 1989 | Comment: | No. 3 p 1 |
| Ingham Phil | 1989 | Comment: | No. 4 p 1 |
| Ingham Phil | 1989 | 'Portasol' Gas Soldering Iron | No. 4 p 8 |
| Ingham Phil | 1989 | Computers in Surveying - Part I | No. 4 pp 10-11 |
| Ingham Phil | 1991 | Reviews: | No. 6 pp 16-19 |
| Ingham Phil | 1992 | Geophysical Techniques for Cave Detection - Part 1 | No. 8 pp 17-19 |
| Ingham Phil | 1992 | Geophysical Techniques for Cave Detection - Part 2 | No. 10 p 6 |
| Ingham Phil | 1992 | Radio Initiation of Detonators | No. 10 p 25 |
| Irwin Dave | 1992 | The State of Cave Surveying | No. 10 pp 15 & 26 |
| Irwin Dave | 1993 | SURVEY V1.2 Cave Surveying Software for PC Compatibles | No. 11 p 26 |
| Irwin Dave | 1997 | Letter: Mendip Cave Registry | No. 28 p 29 |
|
| Jackson Keith | 1993 | Letter: Comments on the Journal | No. 11 p 4 |
| Jackson Keith | 1993 | Circuit Simulation using PSPICE | No. 12 pp 15-17 |
| Jackson Keith | 1999 | Letters: Bat Detection | No. 35 p 30 |
| Jorens Herman | 1996 | Letter: The Morgannwg Lamp | No. 24 pp 24-25 |
| Jorens Herman | 1998 | Letter: Radio tests over 400m | No. 32 p 30 |
|
| Kesteloot Andre | 1998 | Letter: US Amateur LF? | No. 34 p 30 |
| Knight Lorin | 1995 | Letter: Pre-wireless Wireless | No. 19 p 25 |
|
| L-R |
| Lake Michael | 1997 | An Updated Michiephone | No. 30 pp 15-17 |
| Laugher Steve & Lovell Nigel | 1994 | Earth Return Telephones - Is a Good Connection Needed? | No. 17 pp 11-12 |
| Laugher Steve | 1995 | The Use of VHF/UHF to Help in Locating Dig Points | No. 19 p 3 |
| Laugher Steve | 1998 | Autumn '97 - New Developments on Show | No. 31 p 27 |
| Laugher Steve | 1999 | Rescue Communications Field Meeting | No. 36 pp 13-15 |
| Laugher Steve | 1999 | Comment: So where now? | No. 38 p 1 |
| LeClerq Pascal | 1996 | Letter: Radio Location in Archaeology | No. 25 pp 32-33 |
| LeClerq Pascal | 1996 | Letter: VHF/UHF in caves | No. 26 p 28 |
| Lenander Bo | 1993 | Letter: Lenander's DSB-SC Cave Radio | No. 13 p 4 |
| Platt Rick & Lever Darcey | 1988 | Hall Effect Magnetometer | No. 1 p 2 |
| Lewis Keith | 1995 | Headlite Performance Tests | No. 19 p 17 |
| Lovell Nigel | 1993 | Practical Earth Return Telephone Design [Part I] | No. 13 pp 9-12 |
| Lovell Nigel | 1993 | Earth Current Communications | No. 13 pp 13-14 |
| Lovell Nigel | 1993 | Radio Location Demonstration at Water Icicle close Cavern | No. 13 p 14 |
| Lovell Nigel | 1993 | Practical Earth Return Telephone Design [Part II] | No. 14 pp 3-6 |
| Lovell Nigel | 1993 | FX2s and PVC Drain Pipe | No. 14 pp 19-20 |
| Lovell Nigel | 1994 | FX Pipe Lamp Revisited | No. 15 p 9 |
| Lovell Nigel | 1994 | Single and 2-wire Phones on the Same Cable | No. 16 p 12 |
| Laugher Steve & Lovell Nigel | 1994 | Earth Return Telephones - Is a Good Connection Needed? | No. 17 pp 11-12 |
| Lovell Nigel | 1994 | Experiments with Earth Current | No. 18 p 20 |
| Lovell Nigel | 1995 | Experimenting with Capacitive Couplers for SWTs | No. 19 pp 10-11 |
| Lovell Nigel | 1995 | Baseband Earth Current Experiments | No. 21 p 7 |
| Lovell Nigel | 1999 | White LEDs for Emergency Lighting | No. 36 pp 17-18 |
| Ludwig Peter | 1996 | Letter: High brightness LEDs | No. 26 p 29 |
| Ludwig Peter | 1997 | State of the Art Main Caving Lamps | No. 29 pp 11-12 |
| Ludwig Peter | 1997 | Web Watch | No. 29 p 23 |
| Ludwig Peter | 1997 | Web Watch | No. 30 p 21 |
| Ludwig Peter & Gibson David | 1998 | Web Watch | No. 31 p 25 |
| Ludwig Peter & Gibson David | 1998 | Web Watch | No. 32 pp 17-18 |
| Ludwig Peter | 1998 | Web Watch | No. 33 p 25 |
| Ludwig Peter | 1998 | Web Watch | No. 34 p 18 |
| Ludwig Peter | 1999 | Web Watch | No. 35 p 16 |
| Ludwig Peter | 1999 | Web Watch | No. 36 p 12 |
| Ludwig Peter | 1999 | Web Watch | No. 37 p 23 |
| Ludwig Peter | 1999 | Web Watch | No. 38 p 18 |
| Lyall Derek | 1994 | Letter: Noise matching of Antennas | No. 17 p 6 |
| Lyall Henry | 1994 | Accuracy of Ultrasonic and Optical Rangefinders | No. 16 p 15 |
| Lyall Henry | 1994 | Letter: Accurate Diplole Diagram | No. 18 p 26 |
| Lyall Henry | 1997 | Letter: LEDs as photo-detectors (reply) | No. 28 p 30 |
| Lynch Vincent | 1995 | Letter: YIG Magnetometers | No. 20 p 29 |
|
| MacKenzie Frazer | 1993 | Letter: Comments on CREG Journal | No. 12 p 12 |
| Makin Bob | 1995 | Letter: Tuning Capacitors | No. 20 p 28 |
| Mallett Mike | 1995 | Letter: Cheap Rugged Computers | No. 20 p 29 |
| McDonald Rob et al. | 1999 | Integrated Geophysical Surveys Applied to Karstic Studies | No. 35 pp 3-6 |
| McLean Mark | 1992 | Results of Bosch Drill Battery Duration Tests | No. 9 p 9 |
| McLean Mark | 1993 | Letter: Comments on the Journal | No. 11 p 6 |
| McLean Mark | 1993 | An Electronic Cave Surveying Instrument | No. 12 p 10 |
| Mehew Bob | 1996 | Letter: Radon Measurement | No. 26 p 30 |
| Mixon Bill | 1996 | Letter: Electronics in Cave Surveying | No. 24 p 24 |
| Munn Kevin | 1996 | The Mogannwg Lamp | No. 23 p 6 |
| Mycroft Dave | 1996 | Speleobytes - Computers and Caving Clubs | No. 26 pp 4-5 |
|
| Naylor Graham | 1997 | Letter: Gouffre Berger communications | No. 29 p 33 |
| Naylor Graham | 1998 | Introducing the Nicola System | No. 34 pp 3-6 |
| Naylor Graham | 1999 | The Nicola Mark II - a New Rescue Radio for France | No. 38 pp 3-6 |
| Naylor Graham | 1999 | Using the Molefone with Earth Electrodes | No. 38 pp 11-12 |
| Negus Nicholas | 1994 | Letter: Type Approval of Home Constructed Equipment | No. 17 p 3 |
| Negus Nicholas | 1994 | Letter: Creg AGM 1994 | No. 17 p 3 |
| Negus Nicholas | 1994 | Letter: High Intensity LEDs | No. 17 p 3 |
| Negus Nicholas | 1995 | Letter: Simple Telephone Design | No. 19 p 24 |
| Negus Nicholas | 1995 | Letter: Talk Through Boxes | No. 21 pp 29-30 |
| Negus Nick | 1994 | Letter: Type Approval of Home Constructed equipment | No. 18 p 23 |
| Negus Nick | 1995 | The GB2CRO Talk-through Box | No. 21 p 6 |
| Negus Nick | 1996 | Closed Circuit TV for Underground Use | No. 24 p 15 |
| Negus Nick | 1996 | Letter: Amateur LF Allocation | No. 25 p 33 |
| Newman Gavin | 1994 | The Caves of Thunder Radios | No. 16 pp 20-21 |
| Niedar Simon | 1993 | Letter: Earthquake Monitoring | No. 13 p 4 |
| Noel Mark | 1992 | Letter: Cave Detection | No. 8 pp 4-5 |
| Norcross Rob | 1994 | Letter: Flashgun Sequential trigger Unit | No. 18 p 25 |
|
| O'Connor Finbar | 1993 | Letter: Amateur VLF Band | No. 11 p 3 |
| Ostby Paul | 1997 | Simple Ni/Cd Battery Protector | No. 30 p 12 |
|
| Pattison Graeme | 1988 | Air Movement Detection | No. 2 pp 16 |
| Pease Brian | 1995 | Letter: 3496Hz Beacon, Ground Conductivity, DSB at 40KHz, Butterworth's paper | No. 21 p 29 |
| Pease Brian | 1996 | Cheap LED Emergency Flashlight | No. 23 p 16 |
| Pease Brian | 1996 | 3496Hz Beacon Transmitter and Loop | No. 23 pp 22-24 |
| Pease Brian | 1996 | The D-Q Beacon Receiver - Overview | No. 24 pp 4-6 |
| Pease Brian | 1996 | Letter: Radio-location Depth Measurement | No. 25 p 34 |
| Pease Brian | 1996 | Letter: EarTalker | No. 26 p 29 |
| Pease Brian | 1997 | Determining Depth by Radio-Location: An Extreme Case | No. 27 pp 22-25 |
| Pease Brian | 1997 | Constructing the 3496Hz 'D-Q' Beacon Receiver | No. 28 pp 3-7 |
| Pease Brian | 1997 | Letter: Cave radio and credit cards | No. 30 p 29 |
| Pease Brian | 1997 | Letter: Beacon receiver PCBs | No. 30 p 30 |
| Pease Brian | 1998 | Letter: DQ beacon and receiver boards | No. 31 p 29 |
| Pease Brian | 1999 | Correction: 3496Hz - 'D-Q' Radiolocation Beacon | No. 35 p 18 |
| Pease Brian | 1999 | Radio-location at Wakulla Springs, Florida | No. 37 pp 31-32 |
| Platt Rick & Lever Darcey | 1988 | Hall Effect Magnetometer | No. 1 p 2 |
| Platt Rick | 1989 | Dryfit Battery Charger | No. 3 pp 9-10 |
| Potter Derek | 1992 | Letter: Charging NiCds | No. 10 pp 4-5 |
| Potter Derek | 1992 | Letter: Aluminium Tape Antenna | No. 10 pp 4-5 |
| Potter Derek | 1992 | Letter: Skin Effect | No. 10 pp 4-5 |
| Potter Derek | 1993 | Letter: Comments on the Journal | No. 11 p 4 |
| Potter Derek | 1993 | Letter: Dowsing | No. 12 p 3 |
| Potter Derek | 1993 | Theoretical Considerations for a Low Noise Pre-amp | No. 14 pp 8-9 |
| Potter Derek | 1993 | Letter: E-Field Antennas | No. 14 p 9 |
| Potter Derek | 1993 | Earth Current Communications | No. 14 pp 10 & 9 |
| Potter Derek | 1994 | Letter: Noise Matching of Antennas | No. 18 pp 25-26 |
| Potter Derek | 1996 | Spectral Optimisation of a Loop Antenna Driver | No. 24 pp 22-23 |
| Potter Nick | 1996 | Letter: DECCA Frequencies | No. 23 p 29 |
| Potter Nick | 1997 | Letter: Spectrum Survey | No. 28 p 29 |
| Price Graham | 1996 | A National Cave Registry | No. 26 pp 8-10 |
| Price Graham & Gibson David | 1997 | Letter: A national caving registry | No. 27 pp 29-30 |
| Procter Jack | 1994 | GB4CRO - The World's First Underground Amateur Radio Station | No. 17 p 12 |
| Pulford Bob | 1994 | Letter: A Complete Load of Nonsense? | No. 17 p 5 |
| Purvis Bill | 1994 | An Advanced Method of Speech Clipping | No. 18 p 8 |
| Purvis Bill | 1995 | An Advanced Method of Soft Speech Clipping - Part 2 | No. 19 pp 21-22 |
| Drummond Ian & Putnam Bill | 1998 | Going Deeper - two ways to Improve Performance | No. 34 pp 24-25 |
| P[...] Liz E. | 1996 | Letter: Radios wanted in Wyoming | No. 26 p 29 |
|
| Rabson John & Rabson Hugo | 1996 | Some Experiments in Speech Bandwidth Reduction | No. 24 pp 3 & 6 |
| Rabson John | 1993 | The CREG May Field Meeting | No. 13 p 5 |
| Rabson John | 1993 | Expected Values of Atmospheric Radio Noise | No. 14 p 26 |
| Rabson John | 1994 | VHF/UHF Radio in Ogof Ffynnon Ddu | No. 17 p 7 |
| Rabson John | 1995 | A Preliminary Underground Spectrum Survey | No. 19 pp 8-9 |
| Rabson John | 1995 | Reception of LF and VLF Signals at Brinchcombe Level | No. 21 p 6 |
| Rabson John & Rabson Hugo | 1996 | Some Experiments in Speech Bandwidth Reduction | No. 24 pp 3 & 6 |
| Rabson John | 1997 | An Automated LF Spectrum Survey | No. 27 pp 16-17 |
| Rabson John & Rabson Rosy | 1997 | Cave Television - SSTV Experiment on 73kHz | No. 28 pp 27-28 |
| Rabson John | 1997 | LF Spectrum surveys - a review | No. 29 pp 19-20 |
| Rabson John | 1997 | Batteries at Low Temperatures | No. 29 p 20 |
| Rabson John & Rabson Rosy | 1997 | Letter: Radio amateurs out of touch? | No. 30 p 29 |
| Rabson John | 1998 | From Luggable to Portable - Improvements in LF Spectrum Survey Apparatus | No. 31 pp 26-27 |
| Rabson John | 1998 | Underground Radio Tests on the Nene Valley Railway | No. 32 pp 27-28 |
| Rabson John | 1998 | Combating Earth Electrode Resistance | No. 33 pp 7-8 |
| Rabson John & Rabson Rosy | 1998 | John Hey in the Spotlight | No. 34 pp 25 |
| Rabson John & Gill Rob | 1999 | Quantifying the Improvement - Loops, Good and Poor Electrodes | No. 35 pp 11-12 |
| Rabson John | 1999 | Letters: Field Meetings | No. 35 p 29 |
| Rabson John | 1999 | Letter: Wet and Dry | No. 36 p 30 |
| Rabson John | 1999 | Combatting LORAN or 'Nobbling the Galloping Horses' | No. 37 p 28 |
| Rabson John & Rabson Rosy | 1999 | TETRA: a New Standard for Surface Communications | No. 38 pp 16-17 |
| Rabson Rosy | 1998 | Cave Radio - the Lighter Side | No. 33 p 25 |
| Rabson Rosy | 1999 | Letters: Ghost Writer Anyone? | No. 35 p 30 |
| Reid Frank | 1988 | Letter: [Resistivity Methods] | No. 2 p 15 |
| Reid Frank | 1989 | Information Wanted [on Avalanche Beacon Transmitters] | No. 3 p 13 |
| Reid Frank | 1992 | Letter: Q-Multipliers | No. 8 pp 4-5 |
| Reid Frank | 1994 | Letter: Earth Return Telephones | No. 15 p 2 |
| Reid Frank | 1994 | Letter: Speech Techniques for Radio | No. 17 pp 4-5 |
| Reid Frank | 1994 | Letter: Flashgun Sequential trigger Unit | No. 18 p 25 |
| Reid Frank | 1995 | Letter: Avalanche Beacons | No. 19 p 26 |
| Reid Frank | 1995 | Review: Speleonics 21 | No. 20 p 30 |
| Reid Frank | 1995 | Letter: Micro Impulse Radar | No. 21 p 28 |
| Reid Frank | 1996 | Letter: Time-domain Reflectometry | No. 25 pp 33-34 |
| Reid Frank | 1997 | Letter: Omega | No. 27 p 28 |
| Reid Frank | 1997 | Letter: Sub-$200 SSB transceiver for 180kHz | No. 27 p 29 |
| Reid Ian | 1997 | Letter: Dialogue with cave rescue groups | No. 29 pp 33-34 |
| Remousé Agathe | 1998 | If you had a Hammer: Electrokinetic Water Detection | No. 34 p 26 |
| Rhys Kym ap | 1996 | Radio in a Box | No. 23 p 10 |
| Rhys Kym ap | 1996 | Web Site Review | No. 26 p 10 |
| Roberts Mark | 1998 | Letter: Design services offered | No. 32 p 30 |
| Robertson P. | 1996 | Letter: Antipodean Cave Radio | No. 26 p 28 |
| Roos Mike | 1999 | A Dual Frequency Loop for the CB LF Transverter | No. 36 pp 9-11 |
| Roscoe John | 1995 | Letter: Sound Communication | No. 19 p 24 |
| Ross Chris | 1998 | A Ferrite Rod for Radio-location | No. 31 p 28 |
| Rowlett Bart | 1996 | Letter: National Cave Rescue Commission | No. 25 p 34 |
| Rushton Richard | 1996 | Letter: FX5 Light for a fraction of the cost | No. 23 p 29 |
| Rushton Richard | 1996 | Letter: Field Meeting [Chapel le Dale] | No. 23 p 30 |
| Rushton Richard | 1996 | Red or Green? LEDs on Test | No. 25 pp 16-17 |
| Rushton Richard | 1996 | 1995/96 - A Year in View | No. 26 pp 19-20 |
| Rushton Richard | 1997 | Nidderdale '96 | No. 27 p 15 |
| Rushton Richard | 1997 | Letter: Cave and Karst Science | No. 27 p 28 |
| Rushton Richard | 1997 | Letter: Grid North | No. 27 pp 28-29 |
| Rushton Richard | 1997 | Electronics Underground in Yorkshire and Mendip | No. 29 pp 28-29 |
| Rushton Richard | 1997 | 1996/7 - A Year in View | No. 30 p 21 |
| Rushton Richard | 1997 | Letter: White LEDs | No. 30 p 30 |
| Rushton Richard | 1998 | Wet and Dry | No. 31 p 13 |
| Rushton Richard | 1998 | A Practical Flashbulb Firer | No. 31 pp 17-19 |
| Bedford Mike & Rushton Richard | 1998 | Photographers and CREGies Unite | No. 32 pp 10-11 |
| Rushton Richard | 1998 | CREG at BCRC | No. 33 p 10 |
| Rushton Richard | 1998 | Another Year Over - Secretary's Report for 1997/98 | No. 34 p 17 |
| Rushton Richard | 1999 | The Rôle of the Cave Radio and Electronics Group | No. 36 p 24 |
| Rushton Richard | 1999 | UP/CREG 1999 - Photographic Field Meet | No. 37 pp 29-30 |
| Rushton Richard | 1999 | The Fuel Cell - a Power Source of the Future? | No. 38 pp 7-8 & 30 |
| Rushton Richard | 1999 | Chairman's Report | No. 38 p 20 |
| Rushton Richard | 1999 | Letter: Field Meeting [Yorkshire] | No. 38 pp 29-30 |
| Rushton Richard (Ed.) | 1998 | Wet and Dry | No. 32 pp 23-24 |
| Rushton Richard (Ed.) | 1998 | Wet and Dry | No. 33 p 32 |
| Rushton Richard (Ed.) | 1998 | Wet and Dry | No. 34 pp 22-23 |
| Rushton Richard (Ed.) | 1999 | Wet and Dry | No. 35 pp 22-23 |
| Rushton Richard (Ed.) | 1999 | Wet and Dry | No. 36 p 28 |
| Rushton Richard (Ed.) | 1999 | Wet and Dry | No. 37 pp 11-12 |
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| S-Z |
| Seal Chris | 1996 | Letter: High Brightness LED Safety | No. 25 p 34 |
| Seal Chris | 1997 | Laser and LED Safety | No. 30 pp 22-23 |
| Sear Lionel | 1993 | Letter: Cornish mine Radio | No. 11 p 5 |
| Sellers Bill & Chamberlain Andrew | 1997 | Ultrasonic Cave Mapping | No. 28 pp 18-19 |
| Slug | 1998 | Letter: New cave radio | No. 31 p 30 |
| Sluka Martin | 1999 | Letter: Radio-location and dowsing | No. 36 p 29 |
| Smith James | 1996 | Letter: Through-water Communications | No. 23 p 29 |
| Woodhouse Harry & Spivey Norman | 1996 | Letter: Earth-Current Comms. | No. 25 p 34 |
| Spivey Norman | 1996 | Letter: Charging PP3-type NiCds | No. 26 p 30 |
| Stone Mark | 1995 | Letter: Type-approved Module | No. 19 pp 25-26 |
| Stone Mark | 1995 | Letter: Recruitment and Group Name | No. 19 p 26 |
| Stone Mark | 1995 | R.F. Speech Processing | No. 21 p 19 |
| Swabey Stephen | 1994 | Letter: Detecting Cave Air Currents | No. 18 p 24 |
|
| Tadd Malcolm | 1995 | Letter: Subterranea Britannica | No. 22 pp 25-26 |
| Tadd Malcolm | 1997 | Letter: Tunnels under Wisbech | No. 29 p 33 |
| Taylor John | 1997 | Review: Earth current paper | No. 29 p 23 |
| Thomas Adrian | 1996 | Letter: A Plea for Help from Ireland | No. 25 p 32 |
| Tomlinson Guy | 1995 | Letter: Student Projects | No. 22 p 25 |
| Tomlinson Guy | 1996 | The Autumn Field Meeting | No. 23 p 3 |
| Tomlinson Guy | 1998 | Letter: Time for a new direction | No. 31 p 30 |
| Tomlinson Guy | 1998 | Letter: Spending CREG money | No. 31 p 30 |
| Tomlinson Guy | 1998 | Anatomy of a Student Project | No. 32 pp 25-26 |
| Tomlinson Guy | 1998 | Letter: spotlight on components | No. 32 pp 29-30 |
| Trayner Chris | 1994 | Experiments with VHF Radio in Caves | No. 15 pp 5-7 |
| Trayner Chris | 1994 | The Trogbox | No. 16 pp 5-8 |
| Trayner Chris | 1994 | Letter: Next Generation Cave Radio | No. 17 pp 3-4 |
| Trayner Chris | 1994 | A Radio Locator for the Trogbox | No. 17 p 23 |
| Gibson David & Trayner Chris | 1995 | Annual Report to BCRA Council | No. 21 pp 1-2 |
| Trayner Chris | 1995 | First Impressions of a New Cave Radio | No. 22 p 11 |
| Trayner Chris | 1996 | Design Considerations for Caver Pagers | No. 23 pp 17-18 |
| Trayner Chris | 1996 | Progress on Caver Pagers | No. 23 pp 19-20 |
| Trayner Chris | 1996 | Caving Electronic Projects at University | No. 24 p 7 |
| Trayner Chris | 1996 | Letter: Amateur LF Allocation (reply) | No. 25 p 33 |
| Trayner Chris | 1997 | European Rescue Meeting | No. 28 pp 20-21 |
| Trayner Chris | 1997 | The Future of Amateur LF Bands | No. 29 p 22 |
| Trayner Chris | 1998 | 934MHz in KMC | No. 31 p 4 |
| Trayner Chris | 1998 | The Demise of 73kHz | No. 31 p 7 |
| Trayner Chris | 1998 | Roger, Kirk Out | No. 32 p 28 |
| Trayner Chris | 1998 | Letter: A shocking article | No. 32 p 29 |
| Trayner Chris | 1998 | Sumpflash 2 | No. 34 pp 15-16 |
| Trayner Chris | 1998 | Letter: Farnell Electronic Components | No. 34 p 30 |
| Trayner Chris | 1999 | Car Lamp Chargers | No. 35 p 16 |
| Trayner Chris | 1999 | Cave Data Loggers | No. 35 pp 24-26 |
| Trayner Chris | 1999 | MoleSpam - A Speaker Amplifier for the Molefone | No. 37 pp 13-14 |
| Trayner Chris | 1999 | Letter: Help Wanted | No. 37 p 34 |
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| Van_Rentergem Guy | 1994 | Letter: Report from Belgium | No. 17 p 5 |
| Van_den_Broeck Erik | 1995 | Letter: Bat Detection | No. 22 p 26 |
| Various | 1988 | Feedback | No. 2 pp 12 |
| Various | 1989 | Feedback | No. 3 p 15 |
| Various | 1989 | Components News | No. 4 p 7 |
| Vernon Chris | 1994 | Letter: Flashgun Sequential trigger Unit | No. 18 p 25 |
| Vernon Chris | 1995 | Experimental High-energy Flashgun | No. 19 p 15 |
| Vernon Chris | 1999 | Caving Lamps - a New Generation [Part 1] | No. 35 pp 13-15 |
| Vernon Chris | 1999 | Caving Lamps: A new generation - Part 2 | No. 36 pp 3-5 |
|
| Waddington Andy | 1994 | Letter: TENS - Pain Relief for Rescues? | No. 18 pp 23-24 |
| Waddington Andy | 1995 | Letter: TENS for Pain Relief | No. 21 pp 28-29 |
| Walters Iestyn | 1988 | Cry for Help (Russett Well) | No. 1 p 7 |
| Warner Simeon | 1996 | Letter: Flash Connector and Waterproofing | No. 23 pp 29-30 |
| Webb David | 1996 | Letter: Battery Charging | No. 23 p 30 |
| Weymouth Neil | 1994 | The Greensites Resistivity Meter | No. 17 pp 8-10 |
| Whitehouse Bill | 1996 | Letter: donation to Derbyshire CRO | No. 26 p 28 |
| Whitely Dave | 1995 | Eavesdropping on Bats | No. 20 pp 8-10 |
| Wilcock John | 1992 | Letter: Dowsing | No. 9 pp 4-5 |
| Wilcock John | 1993 | Letter: Informatics Bulletin and Group Title | No. 11 p 3 |
| Wilcock John | 1993 | The Water Icicle Close Cavern Biolocation Exercise | No. 13 pp 6-8 |
| Wilcock John | 1993 | Letter: UIS Informatics | No. 13 p 8 |
| Wilcock John | 1994 | The Dowsing Welly | No. 15 pp 10-11 |
| Wilcock John | 1995 | Letter: Cave Detection | No. 21 p 29 |
| Wilcock John | 1996 | Excelling in Hydrology | No. 26 pp 11-14 |
| Wilcock John | 1998 | Millennium Mayhem and How to Avoid it | No. 33 pp 13-15 |
| Wilcock John | 1998 | Letter: Millennium Bug and GPS | No. 34 pp 28-9 |
| Wilcock John | 1999 | Letters: Field Meetings | No. 35 p 30 |
| Wilcock John | 1999 | Letter: Radio-location and Dowsing | No. 37 p 33 |
| Williams Bob | 1996 | The Talking Machine of Lamb Leer Cavern | No. 24 p 16 |
| Williams Bob | 1996 | Letter: First Cave Communications | No. 24 p 25 |
| Williams Nick | 1988 | Speleonics | No. 1 p 10 |
| Williams Nick | 1988 | A Bibliography of Cave Communications | No. 1 pp 12-13 |
| Williams Nick | 1989 | Review: Speleonics 11 (Nov 1988) | No. 3 p 14 |
| Williams Nick | 1992 | How to Lose the Guarantee on your Bosch Drill and Related Horror Stories | No. 9 pp 9-12 & 7 |
| Williams Nick | 1993 | Letter: Accidental Detnation | No. 11 pp 5-6 |
| Williams Nick & Gibson David | 1995 | Sodium Lamps for Caving | No. 20 p 21 |
| Williams Nick | 1995 | Ni/Cd Discharge Characteristics | No. 22 p 22 |
| Woodhouse Harry & Spivey Norman | 1996 | Letter: Earth-Current Comms. | No. 25 p 34 |
| Wookey | 1992 | Expedition Radio | No. 8 pp 20-22 |
| Wookey | 1992 | Letter: Survey Software | No. 9 pp 4-5 |
| Wookey | 1995 | Letter: Sodium Lamps for Caving | No. 20 p 30 |
| Wookey | 1996 | Letter: Useful Supplier [Combined Precision Components] | No. 23 p 29 |
|
| Yonnet Jean-Paul | 1995 | Letter: MF Cave Radio in France | No. 21 p 28 |
|
| Zimmer Graeme | 1999 | Letter: Earth Current and PSK31 | No. 38 pp 29-30 |
|