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42-A ; Gilfillan Bros.Inc.; (ID = 701832) Radio
42-A ; Gilfillan Bros.Inc.; (ID = 337727) Radio 42-A ; Gilfillan Bros.Inc.; (ID = 1604588) Radio
42-A ; Gilfillan Bros.Inc.; (ID = 1604589) Radio
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42-A ; Gilfillan Bros.Inc.; (ID = 337727) Radio
Gilfillan Bros.Inc.;: 42-A [Radio] ID = 337727 875x700
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For model 42-A, Gilfillan Bros.Inc.; Los Angeles (CA):
Gilfillan 42a
Country:  United States of America (USA)
Manufacturer / Brand:  Gilfillan Bros.Inc.; Los Angeles (CA)
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 78 77 42 80
Main principle TRF without regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
Power out
from Model: 42-A - Gilfillan Bros.Inc.; Los
Material Wooden case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 9.5 x 8 x 5 inch / 241 x 203 x 127 mm
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before
Mentioned in Machine Age to Jet Age III
Literature/Schematics (3) The Gilfillan Folder for 1936.

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.