• Country
• United States of America (USA)

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

• Year
• 1961 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 344107

• Number of Transistors
• 4

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Transistor 4 JT-D210 - Jefferson Travis Corp.; New

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes

• Made in Japan

• Mentioned in
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 133)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 520, Folder 10, February 1961)

• Author
• Model page created by Aldo Andreani. 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