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
| Page | Title | Summary/Notes |
|---|---|---|
| 4 | Valves: What They Do And How They Do It. Pat Leggatt |
An introduction to thermionic emission and the diode. |
| 6 | The Classics: The Double Decca. Geoffrey Dixon-Nuttall |
A review of the notorious mains-battery portable of 1939. |
| 8 | Why Did Hertz Demonstrate Waves in 1888 Local Oscillator |
A review of the work of Heinrich Hertz and James Clerk Maxwell |
| 10 | The Philips V7 Revisited. Geoffrey Dixon-Nuttall |
Revisiting the design of the Philips V7, a bakelite radio with no chassis. |
| 13 | Automatic Volume Control. Dull Emitter |
The need for, and implementation of, AVC. |