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Bennett Avionics





There is currently a 3-4 week lead time to get a Serviceable MX-385 certified and ready to ship. We can order new MX-385 radios at any time.
Product Information
Part Number: P/N: MX385
Condition: Serviceable
Certification: 8130-3
Voltage: 28 V
Included: 90 Day Warranty
Comments: There is no Rack and Connector included with this radio, as it is designed to use your existing ARC (Cessna) RT-385A and RT-485A hardware.
Comments: We offer the option of ordering a brand new MX-385 for you. We would have this radio shipped directly from the factory to your shipping address.
Comments: A factory-new MX-385 comes with a 2-year warranty from TKM.

Product Description

When you want to upgrade your radios, one of the common barriers is the cost and hassle of installation. Wouldn't it be great to just slide a replacement right into the existing rack? If you have thought this, you should know about TKM.

TKM has developed a special niche in the avionics market. They make only direct replacement radios for common older avionics. This means that the owner of a TKM radio can quickly and easily replace the original radio at no installation cost, while enjoying convenience features such as frequency flip flop, frequency memory, and a bright easy-to-read display.

The MX-385 is the TKM radio designed as a slide-in replacement for the ARC (Cessna) RT-385 and RT-485 series of NAV/COMMs. This radio is available with either a black or tan faceplate, to better match your radio stack.

There is more to the MX-385 than just painless installation. It features:

  • 200 NAV channels
  • 760 COMM channels
  • FM Immune (ICAO Annex 10)
  • Simultaneous digital display of both active and standby frequencies
  • Push button frequency flip-flop
  • 10 memory channels
  • 8 watts transmit power
  • Automatic squelch

These are the most common indicators used in MX-385 installations (the same as with an RT-385 / RT-485 installation):

    For VOR/LOC installations:
    For VOR/LOC/Glideslope installations:
If you have any questions about this item, please click Ask us about the TKM MX-385 NAV/COMM to send us an email.

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