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Transponder Antenna/Stub/Bnc 104-12

Transponder Antenna/Stub/Bnc 104-12
Transponder Antenna/Stub/Bnc 104-12
TRANSPONDER ANTENNA/STUB/BNC 104-12
104-12 Monopole Transponder Antenna | 1030 – 1090 MHz

The 104-12 transponder antenna 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.


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

Product Codes

Mfr Part No:104-12
ECCN:7A994
SCHEDULE B CODE:8529.10.4000


Frequency: 1030 MHz to 1090 MHzVSWR: 1090 MHz: 1.2:1 1030 MHz: 2:1Polarization: VerticalRadiation pattern: Omni-directional Impedance: 50ΩConnector: BNC (female)Altitude: 50,000 ftAirspeed: 350 mphMounting: One-hole mounting

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  • Stock: Warehouse
  • Manufacturer Part #: 104-12
$97.00
Cross-referenced against Piper IPC (page 621) Login to view source catalog

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