소니 SONY TR 83

by 박득희 posted Aug 13, 2014

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소니 SONY TR 831

Country:

/ 하기참조

Manufacturer / Brand:

Year: 1965 ??

Type: Broadcast Receiver - or past WW2 Tuner

Principle	Super-Heterodyne (Super in general); ZF/IF 455 kHz
Wave bands	Broadcast and Short Wave (SW).
Details
Power type and voltage	Dry Batteries / 3 x 1,5 Volt
Loudspeaker	Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org	Model: TR-831 - Sony; Tokyo
Material	Modern plastics (no Bakelite or Catalin)
Shape	Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD)	7 x 4 x 1.75 inch / 178 x 102 x 44 mm
Notes	Sony TR-831; SW: 3.9 - 12 MHz, dial light, telescopic antenna.