AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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CI 101 Transponder
Frequency 1030 to 1090 MHz
(DAI Part# CI101)
Transponder antenna with top loaded stub monopole. Antenna radiator is mechanically captivated and is machined from solid brass for impact resistance. Contact points are made from beryllium copper. Metallic parts are plated with bright nickel for corrosion protection. Mounts through a single 0.600" diameter mounting hole.

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

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SPECIFICATIONS
Electrical
Frequency 1030 to 1090 MHz
VSWR 1.5:1 1030 MHz/Return Loss 14.0 dB
1.5:1 1090 MHz/Return Loss 14.0 dB
Polarization Vertical
Radiation Pattern Equivalent of 1/4 wave stub typical
Impedance RF 50 OHMS
Resistance DC Open Circuit
Power RF 1.0 KW Peak
Mechanical
Weight 0.06 lbs. maximum
Height 3.33" maximum
Finish Tin-nickel Alloy
Connector BNC (Female)
Environmental
Temperature -54° C to +55° C
Altitude 30,000'
Air Speed 300 KTAS
Federal Specifications
RTCA Environmental DO-138
FAA TSO C74c
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