Modulated Oscillator 684-A Battery
General Radio Company; Cambridge (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- General Radio Company; Cambridge (MA)
- Year
- 1937
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 149822
-
- alternative name: GenRad
Electronics, December 1937
- Wave bands
- Wave Bands given in the notes.
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Modulated Oscillator 684-A [Battery] - General Radio Company;
- Shape
- Tablemodel, with any shape - general.
- Notes
- 9.5 kHz to 50 MHz in 7 bands; CW or AM, 1 kHz. Available also for AC supply.
- Price in first year of sale
- 340.00 $
- Literature/Schematics (1)
- Electronics, December 1937
- Author
- Model page created by Emilio Ciardiello. See "Data change" for further contributors.
- Other Models
-
Here you find 238 models, 212 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from General Radio Company; Cambridge (MA)