This monopole transponder/DME antenna meets the same specifications as, and is a direct replacement for, the CI-101 and AV-22 antennas. Outstanding performance and value.
This is a genuine TED product made in the USA.
Description:
This monopole antenna is top-loaded with a sphere to give an effectively shorter antenna and to provide a safety factor.
When fed by a 50 ohm coaxial transmission line, the antenna provides a voltage standing wave ratio of 1.2:1 at 1090 MHz and less than 2:1 at 1030 MHz.
The antenna has a vertically polarized omnidirectional radiation pattern when mounted under the aircraft fuselage. It weighs a light 0.7 ounces and is easily mounted by means of an O-ring sealed bulkhead feedthrough with a BNC-type female connector.