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Universal 8 Transistor PTR-81B

Universal 8 Transistor PTR-81B; Tokyo Transistor (ID = 2160321) Radio Universal 8 Transistor PTR-81B; Tokyo Transistor (ID = 2160322) Radio
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Universal 8 Transistor PTR-81B; Tokyo Transistor (ID = 2160321) Radio
Tokyo Transistor: Universal 8 Transistor PTR-81B [Radio] ID = 2160321 1400x1867
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For model Universal 8 Transistor PTR-81B, Tokyo Transistor Industry Co., LTD.; Tokyo:
3D front view
 
Country:  Japan
Manufacturer / Brand:  Tokyo Transistor Industry Co., LTD.; Tokyo
Brand
 
Candle
Year: 1962 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8:
Main principle Super-Heterodyne (Super in general); none
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 1 x 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Universal 8 Transistor PTR-81B - Tokyo Transistor Industry Co.,
Material Various materials
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 68 x 108 x 30 mm / 2.7 x 4.3 x 1.2 inch
Notes

Universal, PTR-81B. Made in Japan.
Vertical, pocket size. AM only. CD marks. Modern plastic case with metal grill.

See also the similar model Candle PTR-81 B.

Collectors' prices  
Literature/Schematics (1) Transistor Radios (Page 118.)
Literature/Schematics (2) Collector's Guide To TrR1 Bunis trans.94 (Page 291.)

Model page created by Ray Albright. See "Data change" for further contributors.



All listed radios etc. from Tokyo Transistor Industry Co., LTD.; Tokyo
Here you find 52 models, 46 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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