Portable radio "Hitachi TH-666" has been produced since 1959 by "Hitachi".
,86e6f450b8cc469628ba70bf2947b049
Tokyo.
,86e6f450b8cc469628ba70bf2947b049
Japan.
Superheterodyne on 6 transistors.
,86e6f450b8cc469628ba70bf2947b049
Range 535 ... 1605 kHz.
,86e6f450b8cc469628ba70bf2947b049
IF 455 kHz.
,86e6f450b8cc469628ba70bf2947b049
AGC.
,86e6f450b8cc469628ba70bf2947b049
Powered by a 9 volt battery.
,86e6f450b8cc469628ba70bf2947b049
Maximum output power 80 mW.
,86e6f450b8cc469628ba70bf2947b049
Dimensions of the model 100x60x32 mm.
,86e6f450b8cc469628ba70bf2947b049
Weight 230 grams.
,86e6f450b8cc469628ba70bf2947b049
The first models had a connector for a headphone or an external speaker, later a connector for power supply from an external source was added.
,86e6f450b8cc469628ba70bf2947b049
Separately for the radio, you could purchase a branded loudspeaker in a case.
,86e6f450b8cc469628ba70bf2947b049
By inserting a radio receiver into a niche and connecting a connector, it was possible to improve the sound quality.
,86e6f450b8cc469628ba70bf2947b049
,null,ru,null,null,null,null