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4581

4581 ; Watterson Radio Mfg. (ID = 487716) Radio
 
4581 ; Watterson Radio Mfg. (ID = 487717) Radio
 
4581 ; Watterson Radio Mfg. (ID = 487718) Radio
 
4581 ; Watterson Radio Mfg. (ID = 487719) Radio
 
4581 ; Watterson Radio Mfg. (ID = 487720) Radio
4581 ; Watterson Radio Mfg. (ID = 2542327) Radio 4581 ; Watterson Radio Mfg. (ID = 2542329) Radio
4581 ; Watterson Radio Mfg. (ID = 914313) Radio 4581 ; Watterson Radio Mfg. (ID = 1080103) Radio
4581 ; Watterson Radio Mfg. (ID = 914314) Radio 4581 ; Watterson Radio Mfg. (ID = 914315) Radio
4581 ; Watterson Radio Mfg. (ID = 914317) Radio 4581 ; Watterson Radio Mfg. (ID = 487715) Radio
4581 ; Watterson Radio Mfg. (ID = 914316) Radio 4581 ; Watterson Radio Mfg. (ID = 914318) Radio
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4581 ; Watterson Radio Mfg. (ID = 2542327) Radio
Watterson Radio Mfg.: 4581 [Radio] ID = 2542327 1400x971
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For model 4581, Watterson Radio Mfg. Co., Dallas, Texas
 
Country:  United States of America (USA)
Manufacturer / Brand:  Watterson Radio Mfg. Co., Dallas, Texas
Year: 1946 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12SA7 12SK7 12SQ7 50L6 35Z5
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
Power out
from Radiomuseum.org Model: 4581 - Watterson Radio Mfg. Co.,
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 11.5 x 8 x 5.75 inch / 292 x 203 x 146 mm
Notes Self Contained Loop Antenna. There are several cabinet variants, with slightly different dial ornament and knobs.
Net weight (2.2 lb = 1 kg) 7 lb (7 lb 0 oz) / 3.178 kg
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 15 = 1947 and before
Mentioned in Collector's Guide to Antique Radios 4. Edition
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Dat 8-46, set 3, folder 463-32)


All listed radios etc. from Watterson Radio Mfg. Co., Dallas, Texas
Here you find 58 models, 27 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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