Constant Impedance Audibility Meter Type 164
General Radio Company; Cambridge (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- General Radio Company; Cambridge (MA)
- Year
- 1919 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 313390
-
- alternative name: GenRad
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- from Radiomuseum.org
- Model: Constant Impedance Audibility Meter Type 164 - General Radio Company;
- Dimensions (WHD)
- 7.19 x 7.19 x 4 inch / 183 x 183 x 102 mm
- Notes
-
Audibility Meter for use with headphones of 2000 ohms, calibrated in audibility values from 1 to 2000.
- Net weight (2.2 lb = 1 kg)
- 3 lb (3 lb 0 oz) / 1.362 kg
- Price in first year of sale
- 36.00 $
- Mentioned in
- Atlantic Radio Co. Bulletin 14 (1919)
- Author
- Model page created by Nikolaus Löwe. 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)