- Country
- United States of America (USA)
- Manufacturer / Brand
- National Company; Cambridge & Malden (MA)
- Year
- 1951 ??
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 97468
-
- alternative name: National Toy Co.
- Brand: Thrillbox
310026470900
310026470900
- Number of Tubes
- 1
- Valves / Tubes
- 6AK5
- Main principle
- Radio Frequency Amplification only
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 105-125 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: TVB-2B - National Company; Cambridge &
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 6.9 x 4.15 x 5.5 inch / 175 x 105 x 140 mm
- Notes
- TV booster.
- Price in first year of sale
- 24.00 $
- Literature/Schematics (1)
- 1951 Newark catalog Nº 51
- Author
- Model page created by Vitor Oliveira. 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)