BVWS Bulletin Volume 19, Number 2 (April 1994)
Front cover: A woman relaxing whilst listening to her battery portable receiver.
Back cover: Cartoon: Mr. Heath Robinsons “Uses” For Wireless!
| Page | Title | Summary/Notes |
|---|---|---|
| 17 | Reflex Circuits. David Read |
Using a single valve to amplify both RF and audio during the 1920s. |
| 20 | Receiver Techniques of the 1920's Part 12. Pat Legatt |
The Superhet: Act 2 – changes at the start of the 1930s. |
| 21 | Oliver Lodge And The Hertz Memorial Lecture. Tony Constable |
The ideas that influenced Lodge's lecture to the Royal Institution in 1894 following the death of Heinrich Hertz. |
| 23 | Super-Inductance And All That. Carl Van der Meulen |
Fault finding at the Philips Mitcham works with reference to the Philips 830A. |
| 25 | An Invention That Changed The World – Part 2. Pat Hawker |
Transistor developments and commercialisation, post-1952, including the Regency TR1. |
| 27 | Power Supply For LT-HT. Maurice Stedman |
A modern power supply for battery powered valve receivers. |