Servicing information and component data of use to vintage technology restorers and collectors.
34 files available. Click a row in the table below to download the file. You may download up to 5 different files in a 30 minute period.
If you have anything to add please email paul (at) vintage-radio (dot) info.
|AM03 AM Modulator||Description and Instructions. Made by Geoff Hopkins.||45 KB|
|American Midgets||The Wireless & Electrical Trader 1942 (Trader sheets 589 and 590)||1.5 MB|
|Approved Electronic Instrument Corp A-900 Manual||UHH Signal Generator Instructions and schematic||5.4 MB|
|Battery Equivalents Chart||Newnes Radio and Television Servicing 1959 - 1960||123 KB|
|Battery Specifications (Home Radio)||Home Radio (Mitcham) Ltd. Includes HT and LT dry batteries plus transistor types etc. (poor quality scan).||236 KB|
|Broadcaster - American AC-DC Midgets||Radio Marketing Service Engineer, 1941||297 KB|
|Broadcaster - Classified Valve Data Chart||Wireless Retailer and Broadcaster, 1937||1.6 MB|
|Broadcaster - Intermediate Frequencies||Radio Marketing Service Engineer, 1944||588 KB|
|Broadcaster - Misc Cont. and British Valve Bases||Wireless Retailer and Broadcaster, 1937||60 KB|
|Broadcaster - Mullard Valve Data and Equivalents||The Broadcaster, 1934||150 KB|
|Broadcaster - Mullard Valves for Standard Sets||The Broadcaster, 1934||269 KB|
|Broadcaster - Trouble Finding Chart||Wireless Retailer and Broadcaster, 1937||157 KB|
|Broadcaster - Tungsram Valves||The Broadcaster, 1934||175 KB|
|Broadcaster - US and International Valve Bases||Wireless Retailer and Broadcaster, 1937||213 KB|
|Broadcaster - Valve Base Connection Tables||Wireless Retailer and Broadcaster, 1937||125 KB|
|CES CRT & Valve Code Number Reference List||Combined Electronic Services Limited, July 1972||76 KB|
|CES Transistor & Diode Code Number Reference List||Combined Electronic Services Limited, May 1972||141 KB|
|GEC Wiring and Resistor Colour Codes||GEC Service Bulletin No. 20, 1935||132 KB|
|HT90/S 90V Converter||Description and Instructions. Made by Geoff Hopkins.||65 KB|
|IF List for Amateur Radio Equipment||Pat Hawker, Amateur Radio Techniques 6th Edition, 1978, RSGB||1012 KB|
|IF Values for Superhet Alignment||The Wireless & Electrical Trader 1940 (Trader sheets 453, 467 and 469)||675 KB|
|Mullard - General Notes on Fault Finding||Mullard Wireless Service Company Ltd, 1939.||705 KB|
|Mullard High Speed Valve Tester Earlier Version||Circuit and parts list. Supplied by Jon Evans.||3.0 MB|
|Mullard Industrial Semiconductors||Quick Reference Guide, 1970-71||16.1 MB|
|Mullard LP1179 Series Data||April 1972||643 KB|
|Philips Dial Lamp Data||Based on data from "Mario's Place", date and compiler unknown.||64 KB|
|RS Pilot Bulbs||Radiospares, 1972, poor quality scan.||86 KB|
|RS Standard Universal Output Transformer||RS data sheet, poor quality scans||87 KB|
|Record and Yale Valves||Characteristics and equivalents for Record and Yale valves||1.2 MB|
|Replacing Tuning Indicator Y61 etc with EM34||EMI Sales and Service Ltd., 1951. Covers various HMV and Marconiphone models||198 KB|
|Russian Diode Part Number System||From an unknown website||36 KB|
|STC Brimistors||Standard Telephones and Cables Ltd., 1958.||70 KB|
|Servicing the Baird Televisor (disc model)||H. J. Barton Chapple A.M.I.E.E. Date and publication unknown.||3.4 MB|
|UK Telephone Socket Information||Origin and author unknown||4.1 MB|
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Compilation and website Copyright © 2005-2017 Paul Stenning, and may not be reproduced in any form (other than for your own personal use) without prior written permission.