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HS12; Grebe, A.H. & Co.; (ID = 59843) Radio
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HS12; Grebe, A.H. & Co.; (ID = 59843) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Grebe, A.H. & Co.; Richmond Hill (NY)
Year: 1932 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 11: 35 27 35 35 24 35 27 27 47 47 80
Main principle Super-Heterodyne (Super in general); ZF/IF 175 kHz
Tuned circuits 10 AM circuit(s)
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: HS12 - Grebe, A.H. & Co.; Richmond
Notes Tuning meter. Electronic Silencer. Push-Pull audio amplifier.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 3 = 1933 and before

All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)
Here you find 186 models, 115 with images and 59 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.