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4920 Model 20 Deluxe, 20D

4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 276342) Radio
 
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 135503) Radio
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441309) Radio 4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 866557) Radio
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441312) Radio 4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441313) Radio
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441314) Radio 4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441315) Radio
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441319) Radio 4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441338) Radio
4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441340) Radio 4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441341) Radio
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4920 Model 20 Deluxe, 20D; Atwater Kent Mfg. Co (ID = 1441309) Radio
Atwater Kent Mfg. Co: 4920 Model 20 Deluxe, 20D [Radio] ID = 1441309 933x380
Select picture or schematic to display from thumbnails on the right and click for download.
For model 4920 Model 20 Deluxe, 20D, Atwater Kent Mfg. Co.; Philadelphia, USA:
Ebay Item Number: 221215444186
 
Country:  United States of America (USA)
Manufacturer / Brand:  Atwater Kent Mfg. Co.; Philadelphia, USA
Year: 1924 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: UV201A UV201A UV201A or UV200 UV201A UV201A
Main principle TRF without regeneration
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: 4920 Model 20 Deluxe, 20D - Atwater Kent Mfg. Co.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes

Same as Model #24; Three dials (primary tuning control knobs)

Price in first year of sale 120.00 $
External source of data Ernst Erb
Source of data Radio Manufacturers of the 1920s, Vol 1
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)


All listed radios etc. from Atwater Kent Mfg. Co.; Philadelphia, USA
Here you find 503 models, 323 with images and 326 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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