Uploaded July 2018 | Updated September 2026, 2 weeks ago
The 1930s advanced military electronics in many ways. The early development of radar tends to get most of the attention, but sonar systems also moved ahead. Here is a look at a 1933 CBY-50010 Receiver-Amplifier, made by what would become Aircraft Radio Corp..
The 1930s advanced military electronics in many ways. The early development of radar tends to get most of the attention, but sonar systems also moved ahead. Here is a look at a 1933 CBY-50010 Receiver-Amplifier, made by what would become Aircraft Radio Corp..










