Transponder Antenna (stick)
| Article no: | 500602 |
| Manufacturer number: |
This transponder stick antenna consist of a mono-pole antenna that is top loaded with a sphere to give an effectively shorter antenna and to create a factor of reliability and safety. It is equipped with a BNC female connection and about 6 cm long.
Fed by a 50 Ohm coaxial transmission line, the antenna offers a voltage standing wave ratio of 1.2:1 at 1,090 MHz and less than 2:1 at 1,030 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 range: 1,030-1,090 MHz
Standing Wave Ratio: 1.2:1 @ 1,090 MHz / 2:1 @ 1,030 MHz