• Country
• Japan

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

• Year
• 1966–1971

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137654

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

• Number of Transistors
• 7

• Semiconductors
• 2SA103 2SA101 2SA101 2SB175 2SB346 2SB178 2SB178 OA90

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 6; 12 / AA: 4 x 1.5 Volt

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

• Power out
• 1.3 W (2 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: National Carsonic All Transistor CR-701B - Panasonic, Matsushita,

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

• Dimensions (WHD)
• 8.46875 x 6.875 x 2.15625 inch / 215 x 175 x 55 mm

• Notes

• National Model CR-701B

  All transistor car/portable. With power cradle and extension speaker. Two position tone control. Aerial switch. (MINGAY'S PRICE SERVICE)

• Net weight (2.2 lb = 1 kg)
• 1 lb 14 oz (1.875 lb) / 0.851 kg

• Price in first year of sale
• 120.00 AUS $

• Mentioned in
• Mingay's Price Service (Feb 1967 to Aug 1971.)

• Literature/Schematics (1)
• J.R. Publications Car Radio Service Handbook (Group G7, December 1970, Page N6.)

• Literature/Schematics (2)
• J.R. Publications Transistor Radio Service Handbook (Group C6, 1969, Page N161.)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3053 models, 2830 with images and 635 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