• Country
• Japan

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

• Year
• 1966 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 249843

• Number of Transistors
• 7

• Semiconductors
• 2SA102 2SA101 2SA101 2SB173 2SB171 2SB176 2SB176

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm

• Power out
• 0.25 W (max.)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: R-1147 - Panasonic, Matsushita,

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

• Dimensions (WHD)
• 6 x 3.72 x 2.25 inch / 152 x 94 x 57 mm

• Notes

• Panasonic Portable 1-Band 7-Transistor Radio Model R-1147.
  Tuning Range 525 - 1605 kHz

• Net weight (2.2 lb = 1 kg)
• 1 lb 1 oz (1.063 lb) / 0.482 kg

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Franz Scharner. 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