Comant Industries
CI 121

Comant VHF COM Antenna

Comant VHF COM Antenna

In Stock
$232.50
Item Qualifies for Free Ground Freight (48 States) on Orders Over $350

Comant VHF COM Antenna

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.

Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.

  • Frequency: 118-137
  • VSWR: 2.5:1 Maximum
  • Polarization: Vertical
  • Radiation Pattern: Omnidirectional
  • Impedance RF: 50 Ohms
  • Power RF: 50 Watts
  • Weight: 0.5 lbs Max.
  • Height: 18.50 inches Max.
  • Material: Cast Housing / Fiberglass whip
  • Finish: Polyurethane Enamel
  • Connector: BNC (female)
  • Temperature: -55 to +85 Celcius
  • Altitude: 50,000 ft.
  • Airspeed: 250 KTAS
  • FAA TSO: C37d, C38d
  • RTCA Environmental: DO-160D
  • Gasket: B12607-3 Cork Neoprene
  • Frequency: 118-137
  • VSWR: 2.5:1 Maximum
  • Polarization: Vertical
  • Radiation Pattern: Omnidirectional
  • Impedance RF: 50 Ohms
  • Power RF: 50 Watts
  • Weight: 0.5 lbs Max.
  • Height: 18.50 inches Max.
  • Material: Cast Housing / Fiberglass whip
  • Finish: Polyurethane Enamel
  • Connector: BNC (female)
  • Temperature: -55 to +85 Celcius
  • Altitude: 50,000 ft.
  • Airspeed: 250 KTAS
  • FAA TSO: C37d, C38d
  • RTCA Environmental: DO-160D
  • Gasket: B12607-3 Cork Neoprene