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Part #: 400-041181-0012

Model: CDM-451

Cobham - CDM-451 DME, ARINC 429
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  • The CDM-451 is an all digital DME
  • The triple channel scanning DME provides ARINC 429 outputs along with analog outputs for two displays or EFIS MFD’s
  • The CDM-451 Transceiver is compatible with FMS Systems to include auto-tune operation
  • The third output channel can also provide single DME output to the FMS for independent navigation solution
  • The Receiver can be tuned via ARINC 429 bus using individual CVN-252 Nav Control Displays, the Wulfsberg Series III RMS 555 Radio Management System, or with Flight Management Systems


  • New FliteLine CVN-252 Color Control Display
  • 50% Volume and Weight Savings Compared to Series III DM-441B
  • Can Be Mounted Using Mounting Tray and Wiring from Series III DM-441B
  • Simultaneous scanning of three ground stations
  • 325 watt transmitter
  • Continuous self-test, built-in diagnostics
  • Burst-mode timing options
  • Analogue outputs
  • ARINC 429 digital data bus
  • Weight: 3.6 lb. / 1.63 kg
  • 2.40" W x 4.00" H x 12.95" L
  • Power requirement: 27.5 Vdc aircraft power


- DME, ARINC 429
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