• Country
• Japan

• Manufacturer / Brand
• Showa Tsushinki Mfg. Co., Ltd.; (where?)

• Year
• 1962 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 183060

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

• Number of Transistors
• 6

• Semiconductors
• 2SA53 2SA53 2SB54 2SB54 2SB56 2SB56

• Main principle
• Superheterodyne (common); 3 AF stage(s)

• Tuned circuits
• 4 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: Six Transistor - Showa Tsushinki Mfg. Co., Ltd.

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

• Dimensions (WHD)
• 75 x 104 x 32 mm / 3 x 4.1 x 1.3 inch

• Notes

• Showa 6 Transistor AM radio. 

• Net weight (2.2 lb = 1 kg)
• 0.045 kg / 0 lb 1.6 oz (0.099 lb)

• External source of data
• Guest Alex Mirilovic, Bratislava, Česká Republika

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 20 models, 20 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Showa Tsushinki Mfg. Co., Ltd.; (where?)