• Country
• Japan

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

• Year
• 1979 ??

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 164794

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

• Number of Tubes
• 1

• Valves / Tubes
• 140AKB4

• Number of Transistors
• 25

• Semiconductors
• unknown_tr 2SC606 2SC1158 2SC761 2SC562 2SC563 2SC829 2SC1012 2SA564 2SC828 2SC1317 2SA719 2SC1318 2SC840 2SD389 AN240

• Main principle
• Superheterodyne (common)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Line plus power jack, mostly with battery or storage battery / 240 / DC 12 / 9 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 0.35 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: National IC Commando 505 TR-505G - Panasonic, Matsushita,

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

• Dimensions (WHD)
• 6.5 x 12 x 10 inch / 165 x 305 x 254 mm

• Notes

• National IC Commando 505 TR-505G;
  14 cm military look designed b/w TV with GB CCIR standard I UHF-only tuner, IC equipped, earphones jack. Compare with National Rover 505 TR-505 EU

  Transistors listed once per type.

• Literature/Schematics (1)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (3347 / T437)

• 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 621 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