They upgraded successors radio stations R-108d. They have entered the equipment of the Polish Army in the late 60s. R-108dM was intended for artillery.
Frequency range | 28 - 36,5 MHz |
Modulation | frequency modulation (FM) |
Frequency change | fluent tuning, plot scale at 25 kHz |
Work | without seeking and tuning ensured by built-in crystal calibrator, high stability heterodyne and automatic tuning of a receiver to the correspondent frequency |
Intermediate frequency | 1312,5 kHz |
Output power | 1 W |
Frequency deviation | 5 kHz |
Sensitivity | no worse than 1,5 μV |
Control | local and remote via the telephone line and the field telephone |
Power | internal battery 2 pcs. NiCd 2.4 V / 24 Ah |
Work time | approx. 12 hours with a time of receipt to the transmission 3:1 (on one set of batteries) |
Weight | approx. 21 kg (working set) |
Immersion | withstands immersion in water at 0.5 m for 10 minutes (both lids are closed) |