BVWS Bulletin Volume 20, Number 1 (February 1995)
Front cover: A circa 1945 Ekco A22 in walnut bakelte with bronze trim.
Back cover: Gecophone advert from May 1923
|4||Valves: What They Do And How They Do It.
|An introduction to thermionic emission and the diode.|
|6||The Classics: The Double Decca.
|A review of the notorious mains-battery portable of 1939.|
|8||Why Did Hertz Demonstrate Waves in 1888
|A review of the work of Heinrich Hertz and James Clerk Maxwell|
|10||The Philips V7 Revisited.
|Revisiting the design of the Philips V7, a bakelite radio with no chassis.|
|13||Automatic Volume Control.
|The need for, and implementation of, AVC.|