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35 early

35 ; Gilfillan Bros.Inc.; (ID = 700457) Radio
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35 ; Gilfillan Bros.Inc.; (ID = 700457) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Gilfillan Bros.Inc.; Los Angeles (CA)
Year: 1928 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 27 27 27 27 27 171 171 unknown_Tube
Main principle TRF without regeneration; Neutrodyne
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 105; 125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 35 [early] - Gilfillan Bros.Inc.; Los
Notes One dial (primary tuning control knob); push-pull af output stage; unknown rectifier tube in a separate power pack.
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before

Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

All listed radios etc. from Gilfillan Bros.Inc.; Los Angeles (CA)
Here you find 184 models, 111 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.