• Country
• Japan

• Manufacturer / Brand
• Fuji High Frequency Radio Lab. Co., Ltd.; Tokyo

• Year
• 1959 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 135634

• • Brand: Constant

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

• Number of Transistors
• 6

• Semiconductors
• 2NJ8 2NJ5 2NJ5 2NJ9 2NJ9 2NJ9

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• 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: Constant 6T-170 - Fuji High Frequency Radio Lab.

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

• Dimensions (WHD)
• 57 x 95 x 34 mm / 2.2 x 3.7 x 1.3 inch

• Notes

• Constant 6T-170;
  Earphone jack, sea green colored.

  Similar design to Minute Man 6T-170.

• Net weight (2.2 lb = 1 kg)
• 0.170 kg / 0 lb 6 oz (0.374 lb)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 25 models, 25 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Fuji High Frequency Radio Lab. Co., Ltd.; Tokyo