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A10 Orthosonic

A10 Orthosonic ; Federal Radio Corp. (ID = 400884) Radio
 
A10 Orthosonic ; Federal Radio Corp. (ID = 612935) Radio
 
A10 Orthosonic ; Federal Radio Corp. (ID = 612938) Radio
A10 Orthosonic ; Federal Radio Corp. (ID = 266808) Radio A10 Orthosonic ; Federal Radio Corp. (ID = 266811) Radio
A10 Orthosonic ; Federal Radio Corp. (ID = 490509) Radio A10 Orthosonic ; Federal Radio Corp. (ID = 490510) Radio
A10 Orthosonic ; Federal Radio Corp. (ID = 1402555) Radio A10 Orthosonic ; Federal Radio Corp. (ID = 1402558) Radio
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A10 Orthosonic ; Federal Radio Corp. (ID = 266808) Radio
Federal Radio Corp.: A10 Orthosonic [Radio] ID = 266808 400x300
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For model A10 Orthosonic, Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY:
By courtesy of William Kendrick, USA
 
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: 1925 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: CX301A CX301A CX300A or CX301A CX371A CX371A
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: A10 Orthosonic - Federal Radio Corp. / Federal
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 24 x 11 x 12 inch / 610 x 279 x 305 mm
Notes Three dials (primary tuning control knobs) . Also available for 199 tubes.
Price in first year of sale 75.00 $
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 Collector's Guide to Antique Radios 4. Edition
Literature/Schematics (1) Radio Manufacturers of the 1920s, Vol 1


All listed radios etc. from Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY
Here you find 202 models, 89 with images and 129 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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