• Country
• Japan

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

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 216509

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

• Number of Transistors
• 6

• Semiconductors
• 2SA102 2SA102 2SA101 2SB171 2SB172 2SB172 OA70

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Batteries / addl. power jack / 4 x 1.5 / 6 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 cm = 1.2 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 6-Transistor Portable T-11 - Panasonic, Matsushita,

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

• Dimensions (WHD)
• 59 x 85 x 25 mm / 2.3 x 3.3 x 1 inch

• Notes
• National 6-Transistor Portable T-11;

• Net weight (2.2 lb = 1 kg)
• 0.152 kg / 0 lb 5.4 oz (0.335 lb)

• Other Models

• Here you find 2989 models, 2766 with images and 622 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