Heterodyne Frequency Meter 620-A Portable Model
General Radio Company; Cambridge (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- General Radio Company; Cambridge (MA)
- Year
- 1937–1953
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 150005
-
- alternative name: GenRad
Gen-Rad Katalog "L" von 1946
Click on the schematic thumbnail to request the schematic as a free document.
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- AC/DC-set
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Heterodyne Frequency Meter 620-A [Portable Model] - General Radio Company;
- Shape
- Tablemodel, with any shape - general.
- Notes
- Heterodyne frequency meter, continuous coverage from 300 Kc to 300 Mc. Built-in Xtal controlled calibrator. Direct reading, 0.01% accuracy. Also as rack model.
- Price in first year of sale
- 555.00 $
- Literature/Schematics (1)
- Electronics, October 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)