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SW-54

SW-54; National Company; (ID = 233808) Amateur-R
 
SW-54; National Company; (ID = 531019) Amateur-R
 
SW-54; National Company; (ID = 531020) Amateur-R
 
SW-54; National Company; (ID = 531021) Amateur-R
 
SW-54; National Company; (ID = 531022) Amateur-R
 
SW-54; National Company; (ID = 2521028) Amateur-R
SW-54; National Company; (ID = 1799324) Amateur-R SW-54; National Company; (ID = 614060) Amateur-R
SW-54; National Company; (ID = 614064) Amateur-R SW-54; National Company; (ID = 614061) Amateur-R
SW-54; National Company; (ID = 229194) Amateur-R SW-54; National Company; (ID = 267150) Amateur-R
SW-54; National Company; (ID = 614074) Amateur-R SW-54; National Company; (ID = 711633) Amateur-R
SW-54; National Company; (ID = 1103406) Amateur-R SW-54; National Company; (ID = 1900409) Amateur-R
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SW-54; National Company; (ID = 1799324) Amateur-R
National Company;: SW-54 [Amateur-R] ID = 1799324 1400x794
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For model SW-54, National Company; Cambridge & Malden (MA)
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Company; Cambridge & Malden (MA)
alternative name
 
National Toy Co.
Brand
Thrillbox
Year: 1951–1958 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 5: 12BE6 12BA6 12AV6 50C5 35Z5
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage AC/DC-set / 105-130 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out 1.8 W (unknown quality)
from Radiomuseum.org Model: SW-54 - National Company; Cambridge &
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 279 x 178 x 178 mm / 11 x 7 x 7 inch
Notes coverage 540 kHz - 30 MHz, AM, CW (BFO)
Net weight (2.2 lb = 1 kg) 5.8 kg / 12 lb 12.4 oz (12.775 lb)
Price in first year of sale 50.00 $
External source of data Ernst Erb
Source of data Communications Receivers
Circuit diagram reference Rider's Perpetual, Volume 22, covering 1951
Mentioned in Shortwave Receivers - Past & Present (3rd ed.)
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Date 8-51, Set 141, Folder 9)
Literature/Schematics (2) Montgomery Ward Catalogs (Wards, Airline) (Fall/Winter 1951/52, page 702. Spring/Summer 1952, page 604. Fall/Winter 1954/55, page 665.)


All listed radios etc. from National Company; Cambridge & Malden (MA)
Here you find 430 models, 275 with images and 163 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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