CI 121

CI 121

Antenna, Comm 250 knots

Part No:

Manufacturer: COMANT

Comant CI 121 VHF Communication

Our most popular VHF, the CI 121 is similar to our CI 109, only the CI 121 has a smaller diameter whip and is lighter at only 0.5 pounds. Features a tapered glass laminate housing and die-cast Aluminum base. 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-186 MOPS.

Similar to the CI 109, the CI 121 is smaller in diameter and lighter at only 0.5 pounds. Features a tapered glass laminate housing and die-cast aluminum base. 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.

MODEL CI-121 VHF ANTENNA

Electrical

Frequency

118-137 MHz

VSWR

2.5:1 Maximum

Polarization

Vertical

Radiation Pattern

Omnidirectional

Impedance

50 Ohms

Power

50 Watts

Mechanical

Weight

0.5 lbs. Max.

Height

19 in

Material

Metal Housing / Fiberglass Whip

Finish

Glossy White

Connector

BNC (Female)

Gasket B12607-3

Cork Neoprene

Federal Specifications

RCTA Environmental

DO-160D

FAA TSO

C37d,C38d

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