Explanation/Annotation:With frequency modulation. For airport radio networks, as well on æåëåçíî
road transport, in protection bodies of public order etc.
Detailed model description:For organization of simplex radio communication without search and tuning in
frequency sub-bands with total limits (142- 172, 975) mHz in the system
stationary and moving objects.
complex comprises following radio-stations types:
Ð-838ÊÑ - stationary with mains supply 220Â 50Ãö;
Ð-838ÊÀ - automobile with food from +12Â airplane electrical system or +24Â;
Ð-838ÊÏ - automobile with Directorate from two desks;
Ð-838ÊÍ - wearable with food from built-in battery of batteries
Ä-0 55ñ-YI. I voltage +12, 5Â.
technical characteristics:
Ð-838ÊÑ; Ð-838ÊÀ; Ð838ÊÏ Ð-838-ÊÍ
channel number. 40 4
transmitter power, computer engineerings,
no less than. 8 1
receiver sensitivity, mk: V,
not more. 1, 2 1, 2
communication range, km
automobile radio stations
among themselves. 7-15
automobile radio station
with wearable. 1-3
automobile radio station
with stationary. 20-40
transceiver clearances, MM. 230õ230õ70 of 226õ80õ46
weight of complete set, kg. 20; 7; 15 1, 3
the complex radio-stations of Ð-838Ê work in temperature range
- 25. +50 degree. S.
each radio-station provides the transfer of tone call
central radio-station, the transmitting and receiving service of total tone call, and
radio-station Ð-838ÊÑ, Ð-838ÊÀ, Ð-838ÊÏ - the admission 1 from 100 alternatives
frequencies of individual tone call. |
