Roll over image to zoom in
Comant VHF Comm Antenna | CI 121 | 118-137 MHz
$229.75
Similar to CI 109, Comant CI-121 VHF Antenna 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.
Comant CI-121 VHF Antenna
- Frequencies covered: 118–137 MHz
- Ideal for single-engine aircraft
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 18.5 in |
| Certification | TSO-C37d |
| 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 |
