1966 National Panasonic T-100D Transistor Radio Restoration

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#VeryOLD, #Restoration, #RadioNational


Old project: 1962 Radio Hitachi Restoration
   • 1962 Radio Hitachi Restoration  

Playlist:
Restore It - Restoration Series 2018
   • Restore It - Restoration Series 2018  

Country: Japan
Manufacturer Brand: Panasonic, Matsushita, National
Year: 1966 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors the count is only for transistors 9:
Main principle to an article
Super-Heterodyne Super in general
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Dry Batteries 7 x 1,5 Volt
Loudspeaker 2 Loudspeakers
Model: 4-Band 9-Transistor T-100 - Panasonic, Matsushita,
Material Modern plastics No Bakelite or Catalin
Shape Portable set 8 inch also usable without mains
Dimensions WHD 340 x 280 x 120 mm 13.4 x 11 x 4.7 inch
Notes National T-100 All Transistor 4-Band 9-Transistor;
spread and main tuning, tuning meter, bass & treble controls, 5inch woofer and 3.5inch tweeter, dial light, frame antenna, terminals for ext. antenna and earth in, jack terminal for phono/tape in or tape rec. out selectable by switch, earphones jack, World Time Table on rear side, made in Japan.
Note: Known differences between National T-100 & National-Panasonic T-100D are slightly different frequency ranges, different terminals on rear side & an additional battery for dial light for this model.
Net weight 4.5 kg

Info of My Radio Restoration

National Panasonic T-100D, was a 9-transistor world band radio manufactured in 1966 by the National Panasonic Corporation of Japan at their Matsushita Industrial Complex. It was a 4-band battery powered short wave SW receiver for the high-end of the market. It became popular due to its high quality sound produced by a twin speaker system providing separate bass and treble. In 1966, a Class-B push-pull output stage using a matched pair of germanium transistors 2SB324 was a good as it got and many high-end products of that time had it. The good thing about this design is that the Japanese kept improving the components with better output transformers and speakers; consequently, many products of that period had identical output stages and produced very high quality sound.
Konosuke Matsushita founded National Panasonic in 1918. Starting as a one-man repair shop, it quickly became Japan’s number one manufacturer of electrical and electronic products. In the 1963 issue of Fortune magazine Matsushita Electrical ranked 37th

Playlist:
Restore It - Restoration Series 2018
   • Restore It - Restoration Series 2018  


I don't add music to these videos so that you can choose to listen to what you like if you would like to.
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