• Country
• United States of America (USA)

• Manufacturer / Brand
• Shriro Trading Co., Inc.; New York, NY

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 215914

• Number of Transistors
• 2

• Semiconductors

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• 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: Marvel 2 T-20 - Shriro Trading Co., Inc.; New

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

• Notes
• Marvel 2 Transistor AM-Radio Model T-20.
  Tuning Range 535-1605kc.
  Made in Japan.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 6 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shriro Trading Co., Inc.; New York, NY