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33 9 tube

33 ; Gilfillan Bros.Inc.; (ID = 700421) Radio
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33 ; Gilfillan Bros.Inc.; (ID = 700421) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
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 9:
Main principle TRF without regeneration; Neutrodyne
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker
Power out
from Radiomuseum.org Model: 33 [9 tube] - Gilfillan Bros.Inc.; Los
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes One dial (primary tuning control knob)
Price in first year of sale 247.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
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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