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RAMI AV-74 Dme Transponder Ant TSO

RAMI AV-74 Dme Transponder Ant TSO

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Part numbers : RX1-11-05846 , AV-74 , 11-05846
Unit of Measure: EA

161.96 EUR / EA 161.96 EUR 161.96 € excl. VAT

161.96 EUR / EA excl. VAT

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1 EA ready to ship Today
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Up to 73 EA ready to ship on Monday 2026-08-10
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Up to 152 EA ready to ship on Thursday 2026-08-13
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125 EA available on request, fees apply
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The RAMI AV-74 is a broadband blade antenna designed for transponder and DME applications. Its gloss-white acrylonitrile-styrene-acrylic (ASA) housing is supplied with a cellular neoprene mounting pad and installation hardware.

  • Manufacturer part number: AV-74
  • Application: Transponder/DME
  • Frequency range: 960–1220 MHz
  • Impedance: 50 Ohm nominal
  • Maximum VSWR: 1.5:1
  • Polarisation: Vertical
  • Radiation pattern: Omni-directional
  • Connector: BNC female
  • RF power capacity: 2.5 kW peak
  • Maximum height: approximately 86 mm
  • Manufacturer-listed FAA TSO: C66c and C74c

Please review the manufacturer’s installation instructions and applicable approved aircraft data before installation.

Manufacturer product information
Manufacturer data sheet
Manufacturer installation instructions

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Overview

The AV-74 (.425 Stud Length) & the AV-74-1 (.800 Stud Length) are a broadband blade type antenna for transponders 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 @ 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
  • Max Height: 3.4"
  • RF Power Capacity: 2.5 kW Peak
  • FAA TSO: C66c, C74c



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