Aircraft ADF System Trainer


Our trainer enables trainees to get hands-on experience on ADF systems. The trainer ensures practical training with original aircraft ADF equipment configured to bring real-life experience to the training environment. Our design provides trainees with a good understanding of ADF equipment and a methodical approach for troubleshooting and testing procedures. We understand and tailor according to our customers’ training needs.

The trainer is delivered plug and play and comes with necessary antennas, transmitters, receivers, wiring, and indicators.


  1. Understanding fundamentals of aircraft ADF and its components.
  2. The system mounted on a metal/aluminum mobile stand.
  3. Metal/aluminum frame with 4 wheels. 2 of 4 wheels are lockable.
  4. Training video for teachers
  5. Delivered fully assembled tested and ready to operate
  6. Colored Ultraviolet printing method on aluminum composite panel


  1. ADF (Automatic Direction Finder)
  2. ADF Indicator
  3. ADF antenna with coaxial connector
  4. Dc Power Box
  5. Circuit Breaker
  6. 20A power supply
  7. Current and voltage meters
  8. Assembled and wired according to aeronautical regulations
  9. Aeronautical standard connectors and jackets

Components Technical Specs

  1. ADF Device General Specs
    • FREQUENCY RANGE: 200KHz to 1799KHz in 1 KHz increments
    • BEARING ACCURACY: +- 3 degrees from 70 uV/m to 0.5 V/m RF input signal level
    • Receiver sensitivity : 150uV/m max for s+n/n = 6dB
    • Receiver Selectivity: 6dB bandwidth: +-2 KHz max off center frequency; 80dB bandwidth: +-7 KHz max off center frequency
    • POWER REQUIREMENTS: 11 to 33 VDC – 12watt
    • ADF button
    • BFO button
    • FRQ button
    • FLT/ET button
    • SET/RST button
    • VOL/Off knop
    • Freq display
    • Original installation manual.

NOTE: Avionics devices brand/model and some technical specs can be change due to market availability.


  • User’s Manual
  • Study Guide
  • Instructor’s Guide
  • Device’s original Manual
  • Device’s original Wiring Diagrams
  • Training video for teachers

Power Specs

  • Electrical box
  • Residual current device
  • Emergency Button
  • Energy Signal Lamp
  • 110 VAC 60 Hz or 220-240 VAC 50 Hz

Reuired Items

  • To effectively test the avionics on ADF-100A
    • Option-1 AV-500A NAV/COM tester check for specification refer AV-500A
    • Option-2 AV-500B NAV/COM tester check for specification refer AV-500B
    • Recommended NAV/COM Ramp Tester is AV-500A, if end user does not have any kind of NAV/COM tester


  • Instructor’s Panel Control Box for Scenario and Fault Simulation