State-owned Foreign Trade Unitary Enterprise "Belspetsvneshtechnika"

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Государственное внешнеторговое
унитарное предприятие


Республика Беларусь, 220103
г. Минск, ул. Калиновского, д. 8

Тел: +375 (17) 269-63-33

Факс: +375 (17) 269-63-43


Время работы предприятия:

Понедельник - пятница



“PIRS” automated adaptive system of data and voice data transmission via HF radio channels

Areas of application:
• Stationary and mobile transmitting and receiving-transmitting means and systems for long distance trunk automatic communication in “point-to-point” mode;
• High validity of data and voice transmission due to multiparameter adaptation and jam-resistant coding;
• Routed HF radio communication networks;
• Automated transmitting centers;
• Systems for control of transmitters and radio equipment systems;
• Antennas of HF, MF, ultra long wave, long wave, ELF bands.

Technical specifications

Frequency range, MHz
1,5 – 30
100 W – 5 kW
Operation modes
half-duplex, duplex
Type of signals
J3E, A1A, F1B, G1B, J7D, J7В, J2DЕ, J2DВF, НЗЕ, RЗЕ
Number of programmed frequencies, pairs
Multiparameter adaptation

Data transmission rate, bit/s
from 600 to 9600
Communication range, km
up to 1000, more than 2000