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Model/PN: 101-00001

NSN Number: 5841-01-325-4732




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Buy, sell, trade-in or rent Barfield 2656G Altitude Encoder Test Set


Avionteq offers both new and refurbished or used Barfield 2656G Altitude Encoder 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 Barfield 2656G or receive trade-in credit towards purchase of other test equipment.


Barfield 2656G Features and Specifications *

The Barfield 2656G altitude encoder test set is designed to test the binary coded output of the altimeter digitizers supplying the ICAO code in compliance with TSO C88. The 2656G tester accepts the encoded output from the altimeter through an adapter cable to an aircraft type receptacle on the test set panel. Integrated circuitry within the test set converts the digitized altimeter output into direct altitude readout in hundreds (100's) of feet. The readout is displayed on 0.3" numeral size bright LED's.

Binary readouts are displayed on 10 discrete LED's and are arranged in columns for ease of code conversion.

  • Displays encoder output on aircraft or on the bench
  • -1,200 to +62,700 ft. range
  • Operates from aircraft or externally supplied power
  • Low power consumption
  • For use on 14 or 28 VDC and 26 VAC powered altimeters
  • Display blanks for non-logic codes
  • Adapter cables for most commonly used altimeters

* Barfield 2656G 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 2656G such as the models sold by Avionteq.

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