AV-74 Transponder antenna

The AV-74 is a broadband blade type antenna for transponder or DME application. The antenna housing is constructed of an acrylonitrile-styrene-acrylic (ASA) shell. The white color allows maximum performance without losses due to color pigments or unseen dirt. The antenna is supplied with cellular neoprene mounting pad and hardware. The antenna is designed to operate at speeds up to 350 mph and altitudes up to 50,000 ft. It has a drag force of 0.09 lbs at 250 mph. This antenna is a direct replacement for the CI-105.


  • Application: Transponder/DME
  • Frequency: 960-1220 MHz
  • Impedance: 50 Ohms
  • Nominal VSWR: 1.5:1
  • Maximum Polarization: Vertical
  • Pattern: Omni-Directional Connector: "BNC" Female
  • Weight: 100 g
  • Max Height: 8,5 cm
  • RF Power Capacity: 2.5 kW Peak
  • FAA TSO: C66c, C74c
€ 193,60 € 160,00