This file is not intended to be read by humans. Please go to the formatted index
# format auto-updated on access: Mon 27-Nov-2017 11:29:50 +01:00 CREG Journal Contents. (This is a bit-map scan). Underground Video - MineCam, Borg & ResCam Peter Eggleston describes three novel video systems which he has designed for use in mines and caves. Modelling Lamp for Cave Photography Constructional details of a simple lamp to aid in focusing and picture composition by Mike Bedford. A Slave for RALF Following on from Mike Bedford's article on the RALF concept in the last issue, David Gibson provides constructional information on a new slave. First Impressions of a New Cave Radio Chris Trayner introduces John Hey's new cave radio. The G3TDZ Cave Radio John Hey describes a new cave radio and provides full details including circuit diagrams, PCB layouts, and mechanical information. Designing an 'Outphaser' (17-21) David Gibson introduces the outphaser method of SSB generation and provides design parameters and a circuit diagram. NiCd Discharge Characteristics Some practical measurements by Nick Williams. Literature Received David Gibson lists some items sent in by members. Automatic Battery Protector A circuit for preventing the deep-discharge of a NiCd battery by David Gibson. The 'Standard' Caving Flash Connector Mike Bedford questions the wisdom in using a 5-pin DIN connector for attaching slaves to flashguns.