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11-F ; Gilfillan Bros.Inc.; (ID = 703575) Radio
11-F ; Gilfillan Bros.Inc.; (ID = 703577) Radio
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11-F ; Gilfillan Bros.Inc.; (ID = 703575) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Gilfillan Bros.Inc.; Los Angeles (CA)
Year: 1940 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 11: 6SK7 6K8 6SK7 6H6 6U5G 6F5GT or 6J7GT 6SF5 6V6GT 6V6GT 6X5GT 6X5GT
Main principle Superhet with RF-stage; ZF/IF 460 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Power type and voltage Alternating Current supply (AC) / 110-120 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 11-F - Gilfillan Bros.Inc.; Los
Notes Tuning eye; push button tuning; push-pull af output stage.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 12 = ca. 1941 and before

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.