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Alternate Part Number: IFR-4000R IFR-4000AR

NSN Number: 6625-01-516-4656




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Buy, sell, trade-in or rent Viavi / Aeroflex IFR-4000 NAV/COMM test set


Avionteq offers both new and refurbished or used Viavi / Aeroflex IFR-4000 NAV/COMM test set for sale or rent at most competitive price. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). You can also sell your excess / surplus Viavi / Aeroflex IFR-4000 or receive trade-in credit towards purchase of other test equipment.


Viavi / Aeroflex IFR-4000 Features and Specifications *

The IFR-4000 is housed in a ruggedized plastic transport case. It is an easy to use, durable, weatherproof and lightweight ramp tester used for testing  ILS, VOR, Marker Beacon and VHF/UHF communications avionics systems. The IFR4000 is designed for both cockpit and bench use and its power is derived from an internal battery. 

The Aeroflex IFR-4000 ideal for providing test support for ramp or bench environments by utilizing the supplied trimode antenna for over the air measurements or direct connection to the unit's RF I/O port.

  • Measurement of VHF/UHF transmitter, frequency, output power, modulation (AM and FM and receiver sensitivity)
  • Accurate measurement of HF/VHF/UHF antenna and or feeder SWR (Standing Wave Ratio)
  • Swept Localizer DDM for coupled Auto Pilot testing (Simultaneous Localizer, Glideslope and Marker signals)
  • Simulation of Marker Beacon, Selectable Airways (Z), Outer and Middle Marker Tones
  • Monitoring of Emergency Locator Transmitter (ELT), Emergency Position Indicating Radio Beacons (EPIRB) and Personal Locator Beacons (PLB)
  • Signal generation of VOR, Localizer, Glideslope and Marker Beacon
  • Support for ramp or bench environment via over-the-air or direct connection
  • Measurement of HF transmitter, frequency, output power, modulation (AM and SSB USB/LSB) receiver sensitivity
  • Simulation of Localizer and Glideslope (CAT I, II and III Ground Station) Signals with variable DDM settings
  • Simulation of VOR Beacon with variable bearing
  • Signal generation and monitoring of COMM AM/FM/SSBLS provides simultaneous Localizer, Glideslope and Marker Beacon signals
  • SELCAL decoder testing


* Viavi / Aeroflex IFR-4000 technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions of the IFR-4000 such as the models sold by Avionteq.

Van Nuys Airport (VNY), Van Nuys, CA 91406 USA