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407

407 ; Setchell Carlson, (ID = 449285) Radio
407 ; Setchell Carlson, (ID = 50316) Radio 407 ; Setchell Carlson, (ID = 2359119) Radio
407 ; Setchell Carlson, (ID = 2359120) Radio 407 ; Setchell Carlson, (ID = 2359128) Radio
407 ; Setchell Carlson, (ID = 2359129) Radio 407 ; Setchell Carlson, (ID = 2359130) Radio
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407 ; Setchell Carlson, (ID = 50316) Radio
Setchell Carlson,: 407 [Radio] ID = 50316 500x403
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For model 407, Setchell Carlson, Inc.; St.Paul (MN):
Copy gen. von Bill Meacham Radio Attic
 
Country:  United States of America (USA)
Manufacturer / Brand:  Setchell Carlson, Inc.; St.Paul (MN)
Brand
 
Doraphone
Year: 1939 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6K8 6K7 6Q7 6J5 6K6 6K6 6X5
Main principle Superheterodyne (common); ZF/IF 465 kHz
Tuned circuits 7 AM circuit(s)
Details
Power type and voltage Line / Storage batteries (perhaps also batteries) / 110; 6 Volt
Loudspeaker
Power out
from Radiomuseum.org Model: 407 - Setchell Carlson, Inc.; St.
Material Wooden case
Shape Tablemodel, low profile (big size).
Notes 110 V AC or 6 V DC supply; vibrator for +B; push-pull af output stage; farm radio.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before


All listed radios etc. from Setchell Carlson, Inc.; St.Paul (MN)
Here you find 107 models, 69 with images and 85 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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