BVWS Bulletin Volume 16, Number 4 (December 1991)
Front cover: An unknown receiver from around 1923 and amongst the first receivers to have a built in loudspeaker.
|42||Inside Round Ekcos.
|A review of the various round Ekco designs.|
|44||Transmitting History: Daventry 5XX.
|The early history of the Daventry transmitter, from 1925 onwards.|
|50||Telefunken T9W Receiver.
|Restoration of an early German mains powered receiver from circa 1928.|
|52||(Letter) Eliminator Design.||A modern H.T. Supply and an idea for a grid bias battery replacement.|