CI 1120-300 SAR Triplexer | 136–174 MHz, 380–520 MHz, 764–870 MHz

Product Description

The CI 1120-300 triplexer (EDMO# CI-1120300) 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. 

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

Product Codes

• Mfr Part No
  CI-1120-300

Documentation

• CI 1120-300 Data Sheet
• CI 1120-300 Product Drawing