Yaroslavl Radioworks

 

 

E-mail:
yarz@yarz.ru
Phone in Yaroslavl:
+7 4852 426656
 
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PRODUCTS

R-855A1M emergency-radio station-radio beacon

R-855A1M
Purpose: Search and rescue radio station-radio beacon R-855Ŕ1Ě is intended for determination of location of aircraft and helicopters in distress and for ensuring their search and rescue.
The R-855
Ŕ1Ě operates with use of the International satellite-aided search and rescue system COSPAS-SARSAT.
Component parts of R-855
Ŕ1Ě:
• satellite transmitter of emergency signals operates at a frequency of 406.037 MHz;
• homing transmitter operating in the BEACON mode at a frequency of 121.5 MHz ensures transmission of the tone signal to the search and rescue service;
• transceiver operates at a frequency of 121.5 MHz and ensures communication between the crew and search and rescue service;
• antenna
BASIC CHARACTERISTICS
Operating frequency, MHz
121.5 / 406.037
Transmitter output power, W, min, at a frequency of:
406.037 MHz
121.5 MHz

5
0.1
Receiver sensitivity at a frequency of 121.5 MHz, µV, not worse
10
Continuous operating time in the BEACON mode, h, min
48
Operating temperature range, °Ń
-40…+55
Overall dimensions, mm
130ő68ő32
Complete set mass, kg, not over
0.7

Designer: Yaroslavl Radioworks Corporation

 

© 2008 Yaroslavl Radioworks