Type : receiver
Frequency band: 1 - 36 MHz covered by 8 sub-ranges :
| Range | Frequency / MHz |
| 1 | 1 - 2 |
| 2 | 2 - 4 |
| 3 | 4 - 7.7 |
| 4 | 7.7 - 11.5 |
| 5 | 11.5 - 18 |
| 6 | 18 - 24 |
| 7 | 24 - 30 |
| 8 | 30 - 36 |
Modulation : AM, CW, SSB
Sensitivity : CW <= 0.6 microV
AM <= 3 microV
Power supply : 12.6V battery
own power supply 110, 127, 220V, 50Hz
Construction : tubes, 23 pieces, types : 11 pcs 1Ж29Б / 2 pcs 1Ж37Б / 10 pcs 1Ж24Б,
Documents collection (178 MB) : R-309 documents
More photos : More R-309 radio photos
