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TR-88; Sony Corporation; (ID = 844982) Radio
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TR-88; Sony Corporation; (ID = 680698) Radio
Sony Corporation;: TR-88 [Radio] ID = 680698 800x673
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For model TR-88, Sony Corporation; Tokyo
Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1958 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8: 2T20 2T76 2T76 2T66 or. 2T77 2T66 2T66 2T85 2T85 1T23
Main principle Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Dry Batteries / 3 x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch
Power out
from Model: TR-88 - Sony Corporation; Tokyo
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 200 x 120 x 60 mm / 7.9 x 4.7 x 2.4 inch
Notes MW 530-1605 Kc; SW 3,9-12 Mc; double dial.
Net weight (2.2 lb = 1 kg) 1.1 kg / 2 lb 6.8 oz (2.423 lb)
Price in first year of sale 99.00 $

Model page created by Salvador Galan-Ocaña. See "Data change" for further contributors.

All listed radios etc. from Sony Corporation; Tokyo
Here you find 3565 models, 3418 with images and 754 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.