Two Seventy "Cosmic Blue" NC-270
National Company; Cambridge & Malden (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- National Company; Cambridge & Malden (MA)
- Year
- 1960–1964
- Category
- Amateur-Receiver (amateur bands, may include broadcast bands)
- Radiomuseum.org ID
- 89534
-
- alternative name: National Toy Co.
- Brand: Thrillbox
National NC-270 S-meter
National NC-270 receiver ad May 1961 CQ
Ebay 320535215248
Ebay 320535215248
Ebay 320535215248
Ebay 320535215248
Ebay 320535215248
Ebay 320535215248
By courtesy of William Kendrick, USA
- Number of Tubes
- 9
- Main principle
- Superhet, double/triple conversion; ZF/IF 2215/230 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 105-125 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 3 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Two Seventy "Cosmic Blue" NC-270 - National Company; Cambridge &
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 400 x 222 x 228 mm / 15.7 x 8.7 x 9 inch
- Notes
-
Coverage 80 - 6 m HAM bands only. AM, CW/SSB (BFO). "Cosmic blue" metal cabinet, optional NTS-3 external speaker.
- Net weight (2.2 lb = 1 kg)
- 12.7 kg / 27 lb 15.6 oz (27.974 lb)
- Source of data
- Communications Receivers
- Mentioned in
- Shortwave Receivers - Past & Present (3rd ed.)
- Author
- Model page created by Martin Bösch. See "Data change" for further contributors.
- Other Models
-
Here you find 446 models, 285 with images and 189 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Company; Cambridge & Malden (MA)
Collections
The model Two Seventy "Cosmic Blue" is part of the collections of the following members.