MX300 (MX-300)

General Specs (cont.)

Quantity:1

Condition:Repaired

Detailed Description

Certification: 	8130-3
Voltage: 	14 V
Comments: 	There is no Rack and Connector included with this radio, as it is designed to use your existing ARC (Cessna) RT-328D / RT-328T hardware.
Plug-in replacement: 
 • Narco MK-12D ARC (Cessna) Replacement
 • ARC RT-328T

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-300 is the TKM radio designed as a slide-in replacement for a variety of 14 volt ARC radios. The most common replacements are the following radios:

   • ARC RT-328D
   • ARC RT-328T
   • ARC RT-528E

If you have an older 14 volt ARC radio, we may be able to supply an adapter that allows the MX-300 to replace it. (Please contact us for price and availability.)

This radio is available with either a black or tan faceplate, to better match your radio stack.

There is more to the MX-300 than just painless installation. It features:

   • 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-300 installations (the same as with an RT-328T installation):

    For VOR/LOC installations:

   • IN-514R VOR/LOC Indicator
   • IN-514B VOR/LOC Indicator (with backcourse light)

    For VOR/LOC/Glideslope installations:

   • IN-525A VOR/LOC/Glideslope Indicator & R-443B Glideslope Receiver
   • IN-525B VOR/LOC/Glideslope Indicator (with backcourse light) & R-443B Glideslope Receiver