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