• Country
• United States of America (USA)

• Manufacturer / Brand
• Airadio Inc.; Stamford

• Year
• 1946/1947

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 152433

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 3

• Valves / Tubes
• 7C5 7C5 7C5

• Power type and voltage
• Storage and/or dry batteries / 6 Volt

• from Radiomuseum.org
• Model: TRA-1A - Airadio Inc.; Stamford

• Notes
• The Airadio model TRA-1A is a Battery Operated Aircraft Single Channel Crystal Controlled Transmitter.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date: Feb 1947, Set 13, Folder 473-1)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 8 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Airadio Inc.; Stamford