104-17 Monopole Transponder Antenna | 978 MHz

Product Description

The 104-17 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.

Specifications

• Frequency:
  978 MHz
• VSWR:
  978 MHz: 1.7:1 1090 MHz: 1.2:1 1030 MHz: 2:1
• Polarization:
  Vertical
• Radiation Pattern:
  Omni-directional
• Impedance:
  50Ω
• Connector:
  BNC (female)
• Altitude:
  50,000 ft
• Airspeed:
  350 mph
• Mounting:
  One-hole mounting

Product Codes

• Mfr Part No
  104-17
• SCHEDULE B CODE
  8529.10.4000