Model AT-31 Aircraft Communication Systems Trainer is designed to provide hands-on training on a real and operational equipment approved for aircraft installation. The equipment is mounted on a mobile workstation containing aircraft VHF and HF communication transceivers and antennas. All interconnections are of aircraft quality electrical shielded wiring, cables, connectors, and harnesses. The workstation includes a test panel console for bench testing of COMM electronics.

Using Model AT-31, Avionics Instructors can effectively teach students on installing, removing, and testing using live radios and antennas. Students develop proper understanding and learn to troubleshoot the COMM System.

Features:

• Durable, steel frame, Vertical standing panel with sturdy casters
• Wood shelf
• Accessories storage case
• Adjustable height equipment panels
• Adjustable height test panel
• Avionics panel, complete with Bendix-King VHF and HF Radios
• Microphone and phone jacks

Installed Systems:

• VHF Transceiver
• VHF Antenna
• HF Transceiver
• HF Antenna Coupler
• HF Antenna
• Audio Panel
• Intercom

Metering:

Metering is provided by a panel mounted digital meter. The meter switch selects the following inputs:

• DC Volts
• Tx/Rx Amps
• RMS (speaker channel)
• RMS (phone channel)
• RMS (aux audio)

Test Point & Switches:

The Test Panel has Breakout Jacks for access to a variety of signals and functions. The test panel provides the following common test points and switches.

• Metering of the supply voltage and current draw
• Microphone input (with mike test function for testing pilot’s mike)
• Key Switch & Lamp
• Panel speaker (monitors speaker or phone/interphone channels)
• Squelch control and Disable
• Tuning Lamp Indicator
• Serial or Parallel controller selection
• Headphone Output Jack (monitors phone/interphone & aux audio channels)
• Test Point Jacks for - Audio (microphone, audio Comm input), Audio (mike intercom audio input),Audio (Comm audio out), Audio (sidetone / aux audio out), Audio (speaker audio).

Documentation:

• Technical Reference Manuals
• Students’ Manual
• Wiring diagram

 

Computer Based Training:

Model AT-31 can be supplied with CBT covering the relevant topics, fo an  additional cost.