• Country
• Japan

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

• Year
• 1971–1975

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 143484

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

• Number of Transistors
• 6

• Semiconductors
• 2SA101 2SA102 2SA101 2SB175 2SB176 2SB176

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / AA: 2 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm

• Power out
• 0.15 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: National Panasonic R-1021 - Panasonic, Matsushita,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 2.5625 x 4.125 x 1.21875 inch / 65 x 105 x 31 mm

• Notes

• National Model R-1021

  A 6-transistor pocket portable. Tuning range 525 - 1605 kHz; 2¼" dynamic speaker. Output 150 mW. Powered by two UM-3 batteries. Available in four brilliant colour combinations: black/silver, orange/black, black/yellow, red/white (Jack for earphone or extension speaker). (MINGAY'S PRICE SERVICE)

• Net weight (2.2 lb = 1 kg)
• 6 lb 4.5 oz (6.281 lb) / 2.852 kg

• Price in first year of sale
• 35.00 AUS $

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• Mingay's Price Service (Aug 1971 to Aug 1975.)

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

• Other Models

• Here you find 2987 models, 2764 with images and 620 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