- Country
- United States of America (USA)
- Manufacturer / Brand
- National Company; Cambridge & Malden (MA)
- Year
- 1963 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 88515
-
- alternative name: National Toy Co.
- Brand: Thrillbox
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Metal case
- from Radiomuseum.org
- Model: NTS-3B - National Company; Cambridge &
- Notes
- optional external speaker matching the NC-140, NC-155, NC-190, NC-270 receivers.
- Source of data
- 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)