BVWS Bulletin Volume 20, Number 3 (June 1995)
Front cover: A Radio Instruments 5VA receiver.
Back cover: Radio Instruments XLA crystal set.
|36||Radio Instruments Limited.
|A history of the company and its products.|
|38||Valves: What They Do And How They Do It.
|An introduction to radio receiver detectors and small-signal detection.|
|40||When Wireless Reverted To Wired Broadcast.
|A commercial wired radio service supplying local residences in Hythe during the mid-1920s.|
|43||Japanese Shirt Pocket Radios, 1957-1963.
|A selection of early Sony shirt pocket radios, including the TR63 and TR610, the Global TR-714 and Sanyo 6C-022.|
|45||The Murphy A52.
|A technical overview of the 1938 motor-tuned receiver.|