• Country
• Japan

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

• Year
• 1983 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 252810

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

• Number of Transistors
• 6

• Semiconductors
• CS9011 or. BF184 CS9011 or. BF184 CS9011 or. BF184 CS9014 or. BC182 CS9013 or. BC182 CS9013 or. BC182 CDG24 or. BAY41 CDG24 or. BAY41

• Main principle
• Superheterodyne (common); 2 AF stage(s)

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / AA: 2 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.6 cm = 2.2 inch

• Power out
• 0.15 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 6 Transistors RP-1270 - Sanyo Electric Co. Ltd.;

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

• Dimensions (WHD)
• 107 x 75 x 33 mm / 4.2 x 3 x 1.3 inch

• Notes

• Range: AM 540 to1600 kHz.

  Note that the first AF transistor CS9014 is a NPN type although wrong drawn in the schematic as a PNP type.

  See also Sanyo RP-1270 as a "Single Chip" designed receiver (without transistors) and the 4-transistor RP-1270 TRF variant (only tuned circuit is the ferrite rod antenna).

• Net weight (2.2 lb = 1 kg)
• 0.155 kg / 0 lb 5.5 oz (0.341 lb)

• Source of data
• -- Schematic

• Author
• Model page created by Antonio Martins-Pais. See "Data change" for further contributors.

• Other Models

• Here you find 1755 models, 1583 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)