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NSN Number: 6625-01-583-2774




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Buy, sell, trade-in or rent IFR / Aeroflex APM-424(V)5 Test equipment.


Avionteq offers both new and refurbished or used IFR / Aeroflex APM-424(V)5 MK XIIA Mode s, 4, 5 Ramp Test Set for sale. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). You can also sell your excess / surplus IFR / Aeroflex APM-424(V)5 or receive trade-in credit towards purchase of other test equipment.


IFR / Aeroflex APM-424(V)5 Features and Specifications *

The Aeroflex / IFR APM-424(V)5 MK XIIA Ramp Test Set is designed with 20-character 4-line display for easily viewable data and parametric measurements as required for Mode S testing. It easily accommodates a variety of aircraft, ground and ship platforms to test Transponder and Interogator performance.


  • Accurate GPS time/date acquisition (via GPS antenna, crypto or manually)
  • Interrogator Test Modes 1, 2, 3/A, C, S, 4, Mode 5, TCAS, ETCAS (Level 1 and 2)
  • Self-diagnostic
  • TS-4542 Shipboard Interrogator test capability
  • DoD AIMS 03-1000A MarkXIIA certified
  • Transponder Test Modes 1, 2, 3/A, C, S (EHS/ELS), 4, Mode 5 (Level 1 and 2)
  • One piece, 3-button point and shootGo/NoGo operation
  • Mode 5 squitter data displayed
  • Hand-held, battery powered and lightweight (12.25 lbs with battery)
  • Supports DoD AIMS 04-900A Option A (KIV-78) and Option B (KIV-77) crypto appliqués
  • DO-260B compliant; ADS-B Out test capability
  • Mode 5 TX/RX pulse measurement
  • Mode 5 data acquisition formats 0-23 displayed
  • Parametric test results can be stored for downloading to a PC for review or maintenance logging 


* IFR / Aeroflex APM-424(V)5 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 APM-424(V)5 such as the models sold by Avionteq.

This product requires export license if intended for shipment outside of United States. It is responsibility of the buyer to obtain all required permits and licenses to comply with all applicable laws and regulations.


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