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61

61 ; Federal Radio Corp. (ID = 567523) Radio 61 ; Federal Radio Corp. (ID = 567529) Radio
61 ; Federal Radio Corp. (ID = 567526) Radio 61 ; Federal Radio Corp. (ID = 229100) Radio
61 ; Federal Radio Corp. (ID = 567524) Radio 61 ; Federal Radio Corp. (ID = 567525) Radio
61 ; Federal Radio Corp. (ID = 567528) Radio 61 ; Federal Radio Corp. (ID = 567531) Radio
61 ; Federal Radio Corp. (ID = 567533) Radio 61 ; Federal Radio Corp. (ID = 894182) Radio
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61 ; Federal Radio Corp. (ID = 567523) Radio
Federal Radio Corp.: 61 [Radio] ID = 567523 845x700
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For model 61, Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY:
Ebay 190278599410 Bild bearbeitet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY
alternative name
 
Federal Recorder || Federal Tel. & Radio || Federal T&T
Brand
Orthosonic / Ortho-Sonic
Year: 1924 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: UV201A UV201A UV201A UV200 UV201A UV201A
schematic requested
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(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: 61 - Federal Radio Corp. / Federal
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 23.75 x 16.5 x 11.75 inch / 603 x 419 x 298 mm
Notes One dial (primary tuning control knob) The Federal Type 61 receiver employed three stages of radio frequency amplification and two stages of audio amplification. The set covered the 225 to 550 meters wavelength.
Price in first year of sale 223.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in Collector's Guide to Antique Radios 4. Edition


All listed radios etc. from Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY
Here you find 199 models, 86 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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