Type : receiver
Frequency band: 1,5 - 15 MHz covered by 5 sub-ranges :
| Range | Frequency / MHz |
| 1 | 1,00 - 1,88 |
| 2 | 1,88 - 3,30 |
| 3 | 3,30 - 5,58 |
| 4 | 5,58 - 9,20 |
| 5 | 9,20 - 15,00 |
Modulation : AM, CW
Sensitivity : AM <= 7,5 microV
CW <= 3 microV
Power supply: - own power supply 127V, 220V / 50 Hz + ВС-3 rectifier
- 2KN-24 battery + БАС-Г-80 anode battery
- 2KN-24 battery + ВП-3М2 vibrating transformer
- 2KN-24 battery + БАС-Г-80 anode battery
- 2KN-24 battery + ВП-3М2 vibrating transformer
Construction : tubes, 8 pcs, type : 2Ж27Л
Documents collection (1,9 MB) : R-311 documents
More photos : More R311 radio photos
