Panasonic DR22 RF-2200BS

• Country
• Japan

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

• Year
• 1977 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 74104

• Picture
• Schematics

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Broadcast, more than 2 SW bands plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 110-125; 220-240 / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Panasonic DR22 RF-2200BS - Panasonic, Matsushita,

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

• Dimensions (WHD)
• 320 x 225 x 100 mm / 12.6 x 8.9 x 3.9 inch

• Notes

• Shortwave coverage:
  
  3900 - 28000 kHz, AM/SSB (BFO), FM on VHF.
  Analog frequency readout, built in calibrator, rotatable BC-antenna.
  
  Sold in USA as RF-2200 and in Japan as Cougar 2200.

  8-Band Short Wave Double Superheterodyne 

• Net weight (2.2 lb = 1 kg)
• 7 lb 0 oz (7 lb) / 3.178 kg

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Martin Bösch. 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