• Country
• United States of America (USA)

• Manufacturer / Brand
• Harvey Radio Labs., Harvey - Wells; Brookline, Southbridge, MA

• Year
• 1948 ?

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 97036

• Wave bands
• Wave Bands given in the notes.

• 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 TBS-50A - Harvey Radio Labs., Harvey -

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes
• Transmitter, AM / CW, covers 80 - 2 m ham bands.
  Improved Version of TBS-50, integrated three tube amplifier for operation with high impedance crystal microphones.

• Price in first year of sale
• 121.00 $

• 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