104-12 Transponder Antenna/Stub 1030-1099 MHz by TED

Fed by a 50 ohm coaxial transmission line, the antenna offers a voltage standing wave ratio of 1.2:1 at 1090 MHz and less than 2:1 at 1030 MHz. The antenna presents an omni-directional vertically-polarized radiation pattern when mounted to the underside of the aircraft fuselage. It is readily mounted using an “O-ring,” sealed single hole bulkhead-feed-through with a BNC type female connector.
• Frequency: 1030-1090 MHz ≤BR>• Standing Wave Ratio: 1.2:1 at 1090 MHz, 2:1 at 1030 MHz
This monopole transponder/DME antenna meets the same specifications and is a direct replacement for the CI-101 and AV-22 antennas. Code 9