CI 310-22 Radiophone

L Band / UHF blade antenna designed for 

high performance aircraft.  Low profile, light 

weight antenna and is packaged in a molded 

body with metal mounting base to ensure 

stable environmental performance and resistance to vibration, rain erosion and cleaning 

solvents.  Features vertical/omnidirectional 

pattern, wide band/high efficiency electrical 

performance and DC grounding for lightning 

protection.

 

Frequencies Covered

806-960 & 1030-1090 MHz

 

Specifications

Comant CI 310-22

 

Electrical

Frequency                           806-960 MHz

                                              1030-1090 MHz

VSWR                                  1.75:1 @ 806 to 960 MHz

                                              1.5:1 @1030 to 1090 MHz

Polarization                         Vertical

Radiation Pattern              Equivalent 1/4 Wave Stub

Impedance                         50 Ohms

RF Power                           100 Watts Average

Mechanical

Weight                                0.32 lb

Height                                 3.25 inches

Material                              High Density Polyurethane

Finish                                 White Polyurethane Enamel

Connector                         TNC

Environmental

Airspeed                           600 Kts TAS @ 25,000 ft.

Temperature                  -55 to 70 C

Altitude                              50,000 ft

Federal Specifications

FAA TSO                            C74c, Class 1A

Environmental RTCA      DO-160C