• Country
• Japan

• Manufacturer / Brand
• Tensai (brand)

• Year
• 1985 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 185634

• Number of Transistors
• Semiconductors present.

• Semiconductors

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 2 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: TRP-4104 - Tensai brand

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

• Dimensions (WHD)
• 67 x 105 x 25 mm / 2.6 x 4.1 x 1 inch

• Net weight (2.2 lb = 1 kg)
• 0.145 kg / 0 lb 5.1 oz (0.319 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Gil Silva. See "Data change" for further contributors.

• Other Models

• Here you find 82 models, 70 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tensai (brand)