Transponder Stub Antenna 104-12

104-12 Transponder Stub Antenna

General Description

104-12 Transponder Stub Antanna - is a mono-pole antenna that has a top loaded sphere which creates a factor of reliability and safety for a shorter antenna. This antenna offers a voltage standing wave ratio of 1.2:1 at 1,090 MHz and less than 2:1 at 1,030 MHz when connected with a 50Ω coaxial transmission line. The 104 series antennas feature an omni-directional, vertical-polarize radiation pattern when mounted to the underside of the aircraft.

Features

• Frequency: 1030 MHz to 1090 MHz
• Standing Wave Ratio: 1.2:1 at 1090 MHz, 2:1 at 1030 MHz