The CI 1120-300 triplexer is specifically designed to operate with the CI 295-300 single connector search and rescue antenna. It provides frequency coverage over 136–174 MHz, 380–520 MHz, & 764–870 MHz from one antenna with a single port.
The CI 1120-300 has been tested extreme MIL-STD-810D environments including helicopter vibration and high temperature environment above 125°C. This device uses surface mount components for reliable tuning over temperature.
Features
- Compatible with CI 295-300 SAR antenna
- 136–174 MHz, 380–520 MHz, & 764–870 MHz frequencies
- Internal aircraft mounting
Specifications
Weight:
0.6 lb, maximum
Dimensions:
1 x 3 in
Frequency Range:
136–174 MHz
380–520 MHz
760–870 MHz
VSWR:
1.5:1, maximum
Return Loss:
-13.98 dB
Isolation:
30 dB, minimum
Insertion Loss:
1.0 dB, maximum
Impedance:
50 Ω, nominal
RF Power:
10 Watt
Temperature:
-55ºC to 125ºC
Altitude:
50,000 ft
Relative Humidity:
95%
Vibration:
UH60 Blackhawk Per MIL-STD-810G Method 514.6 Category 14
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