• Country
• Japan

• Manufacturer / Brand
• Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

• Year
• 1969 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 168289

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

• Number of Transistors
• 7

• Semiconductors
• 2SA203 2SA202 2SA198 2SC183 2SB185 2SB187 2SB187 1S188

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 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) / Ø 2 inch = 5.1 cm

• Power out
• 0.24 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 7 Transistor 7C-001 - Sanyo Electric Co. Ltd.;

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

• Dimensions (WHD)
• 2.5 x 3.56 x 1.2 inch / 64 x 90 x 30 mm

• Notes

• The Sanyo model 7C-001 is a 7 transistor portable radio of small dimensions for broadcast band only - for 530 to 1605 kc. Sensitivity is given with 10 mW output / 120 microvolt/m. The undistorted output is 150 mV and max. 240 mW. Current drain no signal is 9mA and max. 36mA. Loudspeaker has a voice coil impedance of 60 ohm.
  Here you find a detailed analysis of the schematic in German.

  Externally similar to Satellite SE 2000.

  Made in Japan 704

• Mentioned in
• Guida Pratica Transistor Radios

• Author
• Model page created by Eduard Abfalterer. See "Data change" for further contributors.

• Other Models

• Here you find 1756 models, 1584 with images and 472 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanyo Electric Co. Ltd.; Moriguchi (Osaka)