1000 W solid-state HF transmitter R-649

HF transmitter R-649 is designed to be used on Navy vessels to organize automated radio communication channels and networks

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Main technical characteristics:

Output power	1000 W
Operating frequency range	1.5–30 MHz
Long-term stability	±1х10^-7
Channel spacing	10 Hz
Power levels	100%, 50%, 25%, 6%
Classes if emission	J3E, H3E, R3E, A1A, F1B, G1B, 5F1B,15G1B, M1B, F3E, M1B
Audio frequency band in J3E, R3E, H3E modes	0.3–3.4 kHz
Frequency shifts in F1B mode	100, 125, 170, 200, 400, 500, 1000 Hz
S/N ratio	minus 175 dB/Hz
Spectral spurs	minus 90 dB
Harmonic suppression	70 dB
Сarrier suppression (J3E)	40 dB
Frequency response unevenness	3 dB
Intermodulation products	36 dB PEP
User-programmable channels	100
Programmed channel hopping time	Less than 100 ms
Tuning time	Less than 2 s
Control: – local – remote	Front panel RS-232C;Current Loop (CL); command wire
TWR of the antenna feeder device at which tuning to antennas is provided	More than 0.25
Compatibility with antennas with different TWR	provided
Efficiency	30–35%
Power supply	3 phases; 380/220 V,50±2% Hz
MTBF	5000 hours
MTTR	30 min
Dimensions	553х790х1015 mm
Format	Eurocard