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Constant Impedance Audibility Meter Type 164

Constant Impedance Audibility Meter Type 164; General Radio (ID = 2427426) Equipment
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Constant Impedance Audibility Meter Type 164; General Radio (ID = 2427426) Equipment
General Radio: Constant Impedance Audibility Meter Type 164 [Equipment] ID = 2427426 1400x538
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For model Constant Impedance Audibility Meter Type 164, General Radio Company; Cambridge (MA):
Quelle: Atlantic Radio Co. Bulletin 14 (1919)
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Radio Company; Cambridge (MA)
alternative name
 
GenRad
Year: 1919 ? Category: Service- or Lab Equipment
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
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)

Model page created by Nikolaus Löwe. See "Data change" for further contributors.



All listed radios etc. from General Radio Company; Cambridge (MA)
Here you find 201 models, 186 with images and 75 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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