• Country
• Japan

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

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 140963

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

• Number of Transistors
• 12

• Semiconductors
• 2SA241 2SA71 2SA71 2SA70 2SA70 2SA70 2SA70 2SB173 2SB173 2SB175 2SB324 2SB324 SC-15 OA70 OA70 OA79 OA79

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, 2 Short Wave plus FM or UHF.

• Power type and voltage
• 9 & 1,5 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: National Panasonic World-Wide FM-AM 4-Band 12-Transistor T-100Y - Panasonic, Matsushita,

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

• Notes

• The National Panasonic T-100Y is a FM-AM 4-Band Portable Radio.

  The specifications are similar to the T-100, except:
  - telescopic antenna instead of the frame loop antenna.

  Frequency range:

  • FM: 87 - 108 MHz
  • MW: 525 - 1605 KHz
  • SW1: 2.3 - 7 MHz
  • SW2: 7 - 22 MHz

  Technical details:
  SC-15 for FM AFC; Th MT080 (NTC) in the audio push-pull stage with audio transformer.

  Model T-100Y exists in at least 2 variations combined here, one with 5, one with 6 diodes:

  • front: National Panasonic World-Wide, sticker: FM-AM 4-Band 12-Transistor 5-Diode
  • front: National Panasonic, sticker: FM-AM 4-Band 12-Transistor 6-Diode (one diode more in the 1st IF section)

• Source of data
• - - Manufacturers Literature

• Literature/Schematics (1)
• -- Original-techn. papers.

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

• Other Models

• Here you find 2779 models, 2553 with images and 557 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