• Country
• United States of America (USA)

• Manufacturer / Brand
• Jefferson Travis Corp.; New York, NY

• Year
• 1942

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 145287

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

• Number of Tubes
• 3

• Valves / Tubes
• 1G6 3C5 1G6

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)     1 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Dry Batteries

• Power out
• 1 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: UF-1 - Jefferson Travis Corp.; New

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 430 x 320 x 310 mm / 16.9 x 12.6 x 12.2 inch

• Notes
• Funksprechgerät; Frequenz 53-76 MHz in Holzkiste, Ultraaudion in Gegentaktschaltung; Pendelempfänger mit Gegentakt-Nf-Stufe.

• Author
• Model page created by Armin Eppinger. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 14 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jefferson Travis Corp.; New York, NY