• Country
• Japan

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

• Year
• 1971 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 346222

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

• Number of Transistors
• 11

• Semiconductors
• 2SB173 2SB175 2SB175 2SB175 2SB178 2SB324 2SB324 2SA101 2SA101 2SC645 2SC645

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast and Short Wave (SW).

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 50 Hz, 220 / C: 6 x 1.5 / DC: 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: National RQ-234SD - Panasonic, Matsushita,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 295 x 85 x 295 mm / 11.6 x 3.3 x 11.6 inch

• Notes

• Portable AC/DC cassette tape recorder with built-in 2-band radio (MW, 525 - 1605 kHz; SW, 5.9 - 18 MHz); 

  Frequency response 50 Hz to 10 kHz

  Almost identical to the type National RQ-234S  version for the Eastern European market.

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature (Czech User manual)

• Author
• Model page created by Vladimir Jirkal. See "Data change" for further contributors.

• Other Models

• Here you find 3049 models, 2826 with images and 632 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