HUB
Collections
Classifications
About
App
Hickok RFO-4
Object/Artifact
-
Radio Alpha
Image: Service magazine, Jan 1939
Name/Title
Hickok RFO-4
Description
Oscilloscope
Category
Scope
Made/Created
Manufacturer
Hickok
Date made
1937
General Notes
Note
Service, Jan 1939, p. 33. References Brief description. Service, Nov 1937, p. 714. Brief description. Radio News, Jan 1938, p. 406
