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Portable

Country:  United States of America (USA)
Manufacturer / Brand:  Gilfillan Bros.Inc.; Los Angeles (CA)
Year: 1925 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6:
Main principle TRF without regeneration; Neutrodyne
Details
Power type and voltage Dry Batteries
Loudspeaker
Power out
from Radiomuseum.org Model: Portable - Gilfillan Bros.Inc.; Los
Shape Portable set > 8 inch (also usable without mains)
Notes One dial (primary tuning control knob)
Price in first year of sale 65.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965


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.



  
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