HF radio station of Soviet production, has entered the equipment of the Polish Army in the early 60s of last century as a modernized successor to radio R-104.
The radio is presented with the product to work as a portable radio - after adding additional equipment served as a radio car.
Frequency range | 1,5 - 4,25 MHz |
Modulation | amplitude modulation (AM) telegraphy (CW) |
Frequency change | fluent tuning, plot scale at 10 kHz |
Work | without seeking and tuning ensured by built-in crystal calibrator and high stability heterodyne |
Intermediate frequency | 690 kHz |
Output power | 3,5 W on telegraphy and 1 W on audio (transmitter) |
Sensitivity | for receiving audio no worse than 8 μV for receiving telegraph no worse than 4 μV |
Control | local and remote via the telephone line and the field telephone |
Power | 2 NiCd 2.4 V / 24 Ah |
Lamps | 12 x 2Ż27Ł, 2 x 4P1Ł and 1 x GU-50 |
Work time | 24 hours, the relative time of reception to transmission 3:1 (on one set of batteries) |
Weight | approx. 28 kg (working set) |