Related Items

Cobham Comant CI-211-16 VHF Blade Antenna

Cobham Comant CI-138 VHF Blade Antenna

Cobham Comant CI-108-1 VHF Blade Antenna

Cobham Comant CI-196 VHF Blade Antenna

Cobham Comant CI-108 VHF Blade Antenna

Cobham Comant CI-139 VHF Blade Antenna

Cobham Comant CI-119 VHF Blade Antenna

Cobham Comant CI-175 VHF Antenna

Cobham Comant CI-122 VHF Antenna
Intended for installation on long-range executive jet and turbo-prop aircraft capable of operating in Europe, Asia and South America where VHF communication is available over a much wider band. Only 8.5" high, yet provides good performance without the added drag of taller blade communication antennas. Skydrol and rain erosion resistant. The CI 211-1 has been re-tested and upgraded to the new RTCA DO-160D environmental requirements.
MODEL CI 211-1 VHF Blade Antenna | |
Electrical | |
Frequency | 118 - 153 MHz |
VSWR | 2.75:1 Maximum |
Polarization | Vertical |
Radiation Pattern | Omnidirectional |
Impedance | 50 Ohms |
Power | 30 Watts C.W. |
Mechanical | |
Weight | 1.6 lbs. Maximum |
Height | 8.25 in. Maximum |
Material | High Density Polyurethane |
Finish | Polyurethane Enamel |
Connector | BNC (female) |
Environmental | |
Temperature | -55ºC to +85ºC |
Altitude | 50,000 ft. |
Air Speed | 573 Knots TAS or 0.88 Mach at 45,000 ft. |
Federal Specifications | |
RTCA Environmental | DO-160D |
Environmental Category | [D2X]ACB[R(C,C1)U(F,F1)] XWFDXSXXXXX[XX]X[XXXX]XAX |
FAA TSO | C37d, C38d |
RTCA MOPS | DO-186A |
ORDER OPTIONS | |
Connector | |
BNC | Standard |
Color | |
White | Standard |
Gasket | |
CI 211-1-L Minimum order required |

Approvals and Conformities
Product Attributes

Intended for installation on long-range executive jet and turbo-prop aircraft capable of operating in Europe, Asia and South America where VHF communication is available over a much wider band. Only 8.5" high, yet provides good performance without the added drag of taller blade communication antennas. Skydrol and rain erosion resistant. The CI 211-1 has been re-tested and upgraded to the new RTCA DO-160D environmental requirements.
MODEL CI 211-1 VHF Blade Antenna | |
Electrical | |
Frequency | 118 - 153 MHz |
VSWR | 2.75:1 Maximum |
Polarization | Vertical |
Radiation Pattern | Omnidirectional |
Impedance | 50 Ohms |
Power | 30 Watts C.W. |
Mechanical | |
Weight | 1.6 lbs. Maximum |
Height | 8.25 in. Maximum |
Material | High Density Polyurethane |
Finish | Polyurethane Enamel |
Connector | BNC (female) |
Environmental | |
Temperature | -55ºC to +85ºC |
Altitude | 50,000 ft. |
Air Speed | 573 Knots TAS or 0.88 Mach at 45,000 ft. |
Federal Specifications | |
RTCA Environmental | DO-160D |
Environmental Category | [D2X]ACB[R(C,C1)U(F,F1)] XWFDXSXXXXX[XX]X[XXXX]XAX |
FAA TSO | C37d, C38d |
RTCA MOPS | DO-186A |
ORDER OPTIONS | |
Connector | |
BNC | Standard |
Color | |
White | Standard |
Gasket | |
CI 211-1-L Minimum order required |