500 W transistorized HF transmitter Р-649

500 W transistorized HF transmitter Р-649

500 W transistorized HF transmitter Р-649

Choose the power:

The HF transmitter Р-649 is designed for use on ships and vessels of the Navy to organize radio communications automated channels and radio networks.

Area

Main technical characteristics:

Output power 500 W
Operating frequency range 1.5–30 MHz
Frequency stability (long-term - for 1 year) ±1х10-7
Operating frequency grid each 10 Hz
Power gradations 100%, 50%, 25%, 6%
Emission classes: when working with an exciter type «Pion» 3E, H3E, A1A, F1B,G1B, R3E
Audio frequency band in J3E (ВБ) and H3E (ВБ) emission classes 0.3–3.4 kHz
Frequency shifts in F1B emission class 100, 125, 170, 200, 400, 500, 1000 Гц
The relative level of noise at the transmitter output at detuning of more than ± 10%in 1 Hz measurement bandwidth does not exceed minus 170 dB/Hz
The level of discrete side spectral components at detuning of±10% and more does not exceed minus 90 dB
Higher harmonic suppression, no less 70 dB
Carrier suppression in J3E mode, no less 40 dB
Flatness of frequency response of SSB path no more than 3 dB
Non-linear distortion of the transmission path no more than minus 34 dB PEP
Number of programmable frequency channels 100
Program frequency tuning time no more than 50 ms
Average time of initial setup of program frequencies no more than 5 s
Control:
- local
- remote

from the front panel
viainterface RS-232C;Current Loop (CL);wire-command
Full tuning to antennas at TWR no less than 0.25
Compatibility with antennas with different TWR provided
Industrial efficiency (depending on the output power) 30–40%
Power supply from three-phase mains 380/220 V,50±2% Hz
MTBF 5000 hours
MTTR 30 min
Overall dimensions (WхDхH) 553х719х838 mm
Version «Euromechanics-19''»