I have a number of PDF format manuals, technical documents and images which you might find useful…some of which I had trouble locating, or have created myself. If you would like a copy of any of the documents listed, please drop me a line via the ‘contact’ page and let me know which one(s) you want and why.
The copyright on all material (if still in force) is fully acknowledged. Please note that the G3PDM and G2DAF articles are copyright of the Radio Society of Great Britain, and are available here with their kind permission.
IMPORTANT: It seems that the less scrupulous out there (also known as ‘pond life’) think it’s OK to download free stuff I’ve put here to help people, and then sell it on eBay. I have now removed the ‘easy download’ facility…if you’d like copies of the documents below, please contact me as above. NOTE: Please don’t be offended when I ask you for a small donation to charity for some of the commercial manual documents.
G3PDM Receiver – Mark 1 – Full article
G3PDM Receiver – Mark 2 – Part 1, Part 2, Part 3 and Part 4
G3PDM Receiver – Electroniques S3D-3 IF transformer pinout
G2DAF Mark 2 Receiver – From RSGB Handbook 5th Edition
G4AR Receiver by Eric Dowdeswell (6JH8 Mixer) – PW Epsom
Maplin Direct Conversion Receiver – Full feature (48MB)
Redifon R551N Receiver – Main Receiver Service Manual
Redifon R551N Receiver – ARU11 Synthesiser
Redifon R551N Receiver – ARU18 Adaptor Common Antenna
Redifon R551N Receiver – High resolution set of schematics
Heathkit GC-1U Mohican – I have the schematic and setup / alignment information
AEL3030 HF SSB Transceiver – Part 1, Part 2, Part 3 and Part 4
Belcom FS1007P (includes schematics and mods) – FS1007P
Voxson car radio cassette schematics for GN7101 and GN7102 models
SEI Crystal Filter Data for 100KHz, 1.4MHz, 1.6MHz and 10.7MHz filters