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KTR-1661

KTR-1661; Koyo Denki Co. Ltd.; (ID = 726398) Radio KTR-1661; Koyo Denki Co. Ltd.; (ID = 250462) Radio
KTR-1661; Koyo Denki Co. Ltd.; (ID = 726399) Radio KTR-1661; Koyo Denki Co. Ltd.; (ID = 250459) Radio
KTR-1661; Koyo Denki Co. Ltd.; (ID = 250461) Radio KTR-1661; Koyo Denki Co. Ltd.; (ID = 498934) Radio
KTR-1661; Koyo Denki Co. Ltd.; (ID = 726400) Radio KTR-1661; Koyo Denki Co. Ltd.; (ID = 726401) Radio
KTR-1661; Koyo Denki Co. Ltd.; (ID = 1360401) Radio KTR-1661; Koyo Denki Co. Ltd.; (ID = 1360406) Radio
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KTR-1661; Koyo Denki Co. Ltd.; (ID = 726398) Radio
Koyo Denki Co. Ltd.;: KTR-1661 [Radio] ID = 726398 700x560
Select picture or schematic to display from thumbnails on the right and click for download.
For model KTR-1661, Koyo Denki Co. Ltd.; Kodaira, Tokyo:
Picture from an ended eBay auction, created by araf7
 
Country:  Japan
Manufacturer / Brand:  Koyo Denki Co. Ltd.; Kodaira, Tokyo
Year: 1965 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 16:
schematic requested
Main principle Superheterodyne (common)
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Line / Batteries (any type) / 240 / 4 × 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out 0.5 W (0.7 W max.)
from Radiomuseum.org Model: KTR-1661 - Koyo Denki Co. Ltd.; Kodaira,
Material Wooden case
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 314 x 262 x 148 mm / 12.4 x 10.3 x 5.8 inch
Notes

Wooden case with carry handle on top; Ranges: 150-350kHz, 540-1600kHz, 1.6-4MHz, 3.7-9MHz, 9-22MHz, 88-108MHz, 108-136MHz, 148-174MHz; fine tuning (SW and "Police" VHF band); antenna input; driver- and output-transformer; dial light.

"Police" band covers Amateur 2m and Marine VHF in Europe. It did receive lowest VHF Band III TV sound before ASO.

3.5mm Earphone jack socket.

Separate FM and AM IF amplifiers.

See also the similar models CTR KTR-1661 and CTR TAF80.

Model page created by Urs Gloor. See "Data change" for further contributors.



All listed radios etc. from Koyo Denki Co. Ltd.; Kodaira, Tokyo
Here you find 52 models, 49 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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