|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 Radiomuseum.org||Model: NC-183D - National Company; Cambridge &|
|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||Communication 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 425 models, 268 with images and 151 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.