Type : transceiver

Frequency band: 20 - 51,5 MHz covered in two sub-ranges :

Range Frequency / MHz
1 20 - 35,75
2 35,75 - 51,5

 

Modulation : FM

Output power : between 20-30W

Power supply : 26V, type : BP-2A

                      13V, type : BP-2B

Construction : tubes, 32 pieces, types : 1П24Б / ГУ-50 / 1Ж29Б / 6Ж45Б-В / 6Ж5Б

 

I have met with 3 versions of this radio : 

- R-123  - the original version

- R-123M - electronically little bit modified version

- R-123MT - M type that can be remotely controlled :

                    - on the left side of the radio is the connector for the remote controller

                    - all the tubes in module nr. 7 were changed to 6Н28Б-В type tubes

 

Documents collection (415 MB) : R123 documents

 

Youtube video 1 : R-123 radio 1st video

Youtube video 2 : R-123 radio 2nd video

Youtube video 3 : R-123 radio 3rd video

Youtube video 4 : R-123 radio 4th video

 

More photos : More R123 radio photos

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