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Radio - relay station R-450

Radio - relay station R-450 is designed to provide digital radio-relay communication in stationary and field communications systems for military and civilian purposes.

R-450 can operate on stationary communication centers and in the field command posts at various levels. It allows creating channels with a bandwidth of 256 to 8448 Kbit / s and with an average range of 35 km fora single interval.


Frequency range: 1350-2690 MHz (NATO III+);

Output power: 5 W;

Channel spacing: 125 kHz;

Number of channels 10720;

Modulation: FSK (STANAG 4212, CP-FSK2r), QPSK, 16 QAM;

Station interface: STANAG 4210, Eurocom D/l, G.703EI, 4xE1, E2, optical;

Stream rate: 256,512,1024,2048,8448,34368 Kbps;

Intercept security: power adaptation;

Station power variation: manually and automatically;

Antenna: reflector type, log-periodic type;

Control removable panel.

Power supply:

- DC: 22...30V with nominal voltage 27 V;

- AC: through converter: 220 V, 50 Hz (187...242 V, 43...65 Hz);

Operating temperature: -30°C...+50°C;

Mean-time-between-failures is not less 5 000 hours;

Operation life is not less 20 years;

Performance group: 1.7 UHL;

Weight-71 kg.


Ukraine Armed Forces are armed with our equipment.