Comant CI 101 Transponder
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. The only model of this type with FAA TSO Authorization.
Note: Comant Antennas no longer come with a gasket or template. Must order PN 09-05579 separately.
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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MODEL CI 101 TRANSPONDER |
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Electrical |
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Frequency |
1030 to 1090 MHz |
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VSWR |
1.5:1 1030 MHz |
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Polarization |
Vertical |
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Radiation Pattern |
Equivalent of 1/ 4 wave stub typical |
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Impedance RF |
50 Ohms |
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Resistance DC |
Open Circuit |
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Power RF |
1.0 KW Peak |
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Mechanical |
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Weight |
0.06 lb. Maximum |
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Height |
3.33 in. Maximum |
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Finish |
Tin-Nickel Alloy |
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Environmental |
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Temperature |
-54ºC to +55ºC |
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Altitude |
30,000 ft. |
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Air Speed |
300 Knots TAS |
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Federal Specification |
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RTCA Environmental |
DO-138 |
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FAA TSO |
C74c |
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RTCA MOPS |
DO-144 |