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447

447 ; Setchell Carlson, (ID = 441736) Radio
 
447 ; Setchell Carlson, (ID = 441741) Radio
 
447 ; Setchell Carlson, (ID = 441742) Radio
 
447 ; Setchell Carlson, (ID = 441743) Radio
 
447 ; Setchell Carlson, (ID = 441744) Radio
447 ; Setchell Carlson, (ID = 625123) Radio 447 ; Setchell Carlson, (ID = 625127) Radio
447 ; Setchell Carlson, (ID = 625125) Radio 447 ; Setchell Carlson, (ID = 441735) Radio
447 ; Setchell Carlson, (ID = 625124) Radio 447 ; Setchell Carlson, (ID = 625130) Radio
447 ; Setchell Carlson, (ID = 986018) Radio
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447 ; Setchell Carlson, (ID = 625123) Radio
Setchell Carlson,: 447 [Radio] ID = 625123 640x480
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For model 447, Setchell Carlson, Inc.; St.Paul (MN)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Setchell Carlson, Inc.; St.Paul (MN)
Brand
 
Doraphone
Year: 1948 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 1T4 1R5 1T4 1S5 3V4
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Line / Batteries (any type) / AC/DC 115/ 90 & 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out
from Radiomuseum.org Model: 447 - Setchell Carlson, Inc.; St.
Material Wooden case
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 295 x 225 x 180 mm / 11.6 x 8.9 x 7.1 inch
Notes Selenium Rectifier.
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios 4. Edition
Circuit diagram reference Rider's Perpetual, Volume 16 = ca. 1948 and before
Mentioned in Guide to Old Radios
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Set 40, Folder 4810-20)


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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