• Country
• Japan

• Manufacturer / Brand
• Panasonic, Matsushita, National ナショナル (also tubes); Osaka

• Year
• 1968 ??

• Category
• Citizen Band Equipment

• Radiomuseum.org ID
• 258270

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

• Number of Transistors
• 11

• Semiconductors
• 2SC37 2SC458 2SA341 2SA341 2SA101 2SA101 2SB173 2SB176 2SB171 2SB178 2SB178 OA90 OA90

• Main principle
• Transceiver

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Batteries / addl. power jack / AA: 8 x 1,5 / ? Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch

• from Radiomuseum.org
• Model: National Panasonic Transceiver RJ-20A - Panasonic, Matsushita,

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

• Notes

• Volume control & W/ON-OFF switch, Squelch control, Earphone and Microphone Jacks, Level meter, Whip antenna, Receive-Transmite switch.

  See also model RJ-20E .

  PCB Number: RUP-1990

• Mentioned in
• -- Schematic

• Author
• Model page created by Daniel Rosha. See "Data change" for further contributors.

• Other Models

• Here you find 3004 models, 2780 with images and 628 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka