AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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CI 291 VHF Communications
Frequency 118-137 MHz
(DAI Part# CI291)
Weighs only 0.5 pounds. Features high strength fiberglass "stick" radiator and die-cast, 3-hole mounted aluminum base. Virtually identical in appearance to many Cessna communication antennas and most LORAN antennas. The CI 291 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.
Similar Items
AV529 - RAMI 118-136MHZ COM GLASS ROD
DMC63-1A - D&M VHF COMM ANTENNA BNC CONN ROD 118-137 MHZ

SPECIFICATIONS
Electrical
Frequency 118 to 137 MHz
VSWR 2.5:1 maximum
Polarization Vertical
Radiation Pattern Omnidirectional
Impedance 50 OHMS
Power 50 Watts
Mechanical
Weight 0.5 lbs. maximum
Height 18.88" maximum
Material Cast housing / fiberglass whip
Finish Polyurethane enamel
Connector BNC (female)
Environmental
Temperature -55° C to ± 85° C
Altitude 50,000'
Air Speed 250 Knots TAS
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
Connector
BNC Standard
Color
White Standard
Gasket
Gasket C29205 cork neoprene
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