CI 121 VHF ROD ANTENNA/BNC Female Connector, 118-137 MHz, 50 Ohms, 50 Watts, Airspeed 250 Knots, 4 Hole Mount & a White Finish

The CI 121 VHF comm rod antenna has a small diameter and has a light weight at only 0.5 pounds. This antenna features a tapered glass laminate housing and die-cast aluminum base. It offers standard mounting and appearance to many Cessna communication antennas.

The CI-121 has been re-tested and upgraded to the new RTCA DO-160D environmental requirements and offers the 118 to 137 MHz frequency associated with DO-186A MOPS.

Features

• Frequencies covered: 118–137 MHz
• Ideal for single-engine aircraft

Specifications

Weight:
0.5 lb

Dimensions (height):
18.5 in

Material:
cast housing / fiberglass whip

Finish:
polyurethane enamel

Connector:
BNC (female)

Frequency: 
118 MHz to 137 MHz

VSWR:
2.5:1, maximum

Polarization:
Vertical

Radiation pattern:
omnidirectional

Impedance:
50Ω

Power RF:
50 Watts

Temperature:
-55°C to 85°C

Altitude: 
50,000 ft