Bandmaster Junior TBS-50B
Harvey Radio Labs., Harvey - Wells; Brookline, Southbridge, MA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Harvey Radio Labs., Harvey - Wells; Brookline, Southbridge, MA
- Year
- 1949
- Category
- Amateur Transmitter (only)
- Radiomuseum.org ID
- 97027
- Number of Tubes
- 3
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Powered by external power supply or a main unit.
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Bandmaster Junior TBS-50B - Harvey Radio Labs., Harvey -
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 9 x 13 x 8 inch / 229 x 330 x 203 mm
- Notes
- Transmitter, CW only, covers 80 - 2 m ham bands.
Optional APS-50 mains power supply, DPS-50 dynamotor supply, optional external VFO. Can be upgraded with 2 tube "Bandmaster Junior Modulation kit" for AM modulation (15.50 US$), can be upgraded with 3 tube microphone preamplifier CMA-50 for use with crystal microphone (22.50 US$).
Improved version of TBS-50 with crystal control / external VFO-connectors.
- Price in first year of sale
- 88.00 $
- Source of data
- -- Original prospect or advert
- Author
- Model page created by Martin Bösch. See "Data change" for further contributors.
- Other Models
-
Here you find 35 models, 26 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Harvey Radio Labs., Harvey - Wells; Brookline, Southbridge, MA