Vintage Radio News – March 1940, Volume 23, Number 3. This pre-WWII electronics magazine features articles on modernizing old radio receivers, the Unicontrol 5-band transmitter, building a signal chaser, radio engineering, and other early radio technology. Includes original period advertisements and illustrations, making it a great collectible for radio and electronics enthusiasts.
Vintage Radio News – March 1940, Volume 23, Number 3. This pre-WWII electronics magazine features articles on modernizing old radio receivers, the Unicontrol 5-band transmitter, building a signal chaser, radio engineering, and other early radio technology. Includes original period advertisements and illustrations, making it a great collectible for radio and electronics enthusiasts.