Test Equipment Calibration

Muirhead Avionics has over 30 years’ experience in supporting aerospace test equipment, backed by highly trained technicians. Our calibration shop currently provides test/calibration and repair support for an array of test equipment covering


  • Ramp and hangar
  • Civil and Military
  • Transponder mode A/C/S, ILS, VOR, MB, DME, ADS-B, TCAS, HF, VHF, UHF, TACAN, IFF (up to mode 5)
  • Radio Altimeter
  • Battery Charger/Analyser
  • Fuel Qty, Turbine Temperature
  • ULB
  • Air Data Test Sets (ADTS)
  • Arinc 429 Analysers

For more information about our Ground Support Equipment calibration, please see our GSE brochure. This contains a complete list of units we hold capability to calibrate: GSE Brochure