Comant VHF Communication (CI-121)
R7,282.06 Incl. VAT
Description
Frequencies Covered
118-137 MHz
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.
Note: Gasket included.
Applications: Single engine piston aircraft for applications of this antenna design.
| 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 | 18.50 in. Max. |
| Material | Cast Housing / Fiberglass Whip |
| Finish | Polyurethane Enamel |
| Connector | BNC (Female) |
| Environmental | |
| Temperature | -55ºC to +85ºC |
| Altitude | 50,000 ft. |
| Airspeed | 250 KTAS |
| Federal Specifications | |
| RTCA Environmental | DO-160D |
| FAA TSO | C37d, C38d |
| Gasket | |
| B12607-3 | Cork Neoprene |
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