BVWS Bulletin Volume 17, Number 4 (August 1992)
Front cover: A picture of Broadcasting House taken on V.E. day in august 1945.
Back cover: A photograph of the listening and viewing hall, studio BB, as it was in March 1933
|42||More Early Multimeters.
|Some further low cost meters.|
|43||A Clothespeg Crystal Detector.
|A simple design for a crystal detector published in the early 1920's.|
|44||The Greatest Show On Air.
|A report on the exhibition celebrating the 70 anniversary of Broadcasting House.|
|49||Wattless Mains Droppers.
|The use of a capacitor as a lossless method of dropping the mains voltage.|
|50||Receiver Techniques of the 1920's Part 3.
|Improving Sensitivity via the use of reactions.|