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NC-183D; National Company; (ID = 460519) Amateur-R
NC-183D; National Company; (ID = 735647) Amateur-R
NC-183D; National Company; (ID = 1306784) Amateur-R NC-183D; National Company; (ID = 1306785) Amateur-R
NC-183D; National Company; (ID = 1306786) Amateur-R NC-183D; National Company; (ID = 1306787) Amateur-R
NC-183D; National Company; (ID = 229195) Amateur-R NC-183D; National Company; (ID = 1306788) Amateur-R
NC-183D; National Company; (ID = 1306789) Amateur-R NC-183D; National Company; (ID = 1306790) Amateur-R
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NC-183D; National Company; (ID = 1306784) Amateur-R
National Company;: NC-183D [Amateur-R] ID = 1306784 870x465
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For model NC-183D, National Company; Cambridge & Malden (MA)
Country:  United States of America (USA)
Manufacturer / Brand:  National Company; Cambridge & Malden (MA)
alternative name
National Toy Co.
Year: 1952–1958 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 16: 6BA6 6BA6 6BE6 6BE6 6BA6 6BA6 6BA6 6AL5 6AH6 6SJ7 6AL5 6SJ7 6SN7 6J5 6V6GT 6V6GT 5U4G 0B2
Main principle Superhet, double/triple conversion; ZF/IF 1720/455 kHz
Wave bands Broadcast plus more than 2 Short Wave bands.
Power type and voltage Alternating Current supply (AC) / 115 / 230 Volt
Loudspeaker - For headphones or amp.
Power out 8 W (unknown quality)
from Model: NC-183D - National Company; Cambridge &
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 501 x 260 x 425 mm / 19.7 x 10.2 x 16.7 inch
Notes coverage .540 - 31 and 48-56 MHz, bandspread in ham bands, AM, CW (BFO);
double conversion on frequencies above 4 MHz;
table model also referenced as NC-183DT
optional NC-183DTS external speaker, NFM-83-50 narrow band FM-adaptor, SOJ-3 select-o-ject
F.Osterman (Shortwave Receivers-Past & Pres.) mentions VR150 instead of 0B2, not otherwise verified.
Net weight (2.2 lb = 1 kg) 29.4 kg / 64 lb 12.1 oz (64.758 lb)
Price in first year of sale 370.00 $
Source of data Communications Receivers
Mentioned in Shortwave Receivers - Past & Present (3rd ed.)

Model page created by Martin Bösch. See "Data change" for further contributors.

All listed radios etc. from National Company; Cambridge & Malden (MA)
Here you find 428 models, 272 with images and 161 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.