TKM MX 12 Nav/Com /cessna 150/172/182/cessna 170/beach 23/piper tomahawk/nav/com


Click here to purchase or contact the seller of this item on eBay

Current Price: 850.00 USD

 the unit was tested and works flawlessly it has nice face plate and all numbers are clear to read will come with tray and wire harness

The MX12 NAV/COMM is designed as a direct replacement for the Narco MK12, Narco MK12 A, Narco MK12 B and the Narco MK12 DR NAV/COMM. The MX12 NAV/COMM will mount in the aircraft’s existing tray, and its connectors will interface with the existing OEM connectors.

it is  S/N 1507 14 volt


  • Frequency Range: Comm – 760 channels 118.000 to 136.975 MHz Nav – 200 channels 108.00 to 117.95 Mhz Preselect channel storage capacity – 100
  • Frequency Stability: +/- .003%, -20C to 50C
  • Transmitter Power: 8 watts min.
  • Sidetone:Adjustable to 40 mw into 500 ohms
  • Receiver Sensitivity: 1.5uV (soft) for 6db s+n/n or 1/2 flag
  • NavComm Selectivity: 6db @ +/- 7.5 Khz; 50db @ +/- 17.5 Khz; 60db @ +/- 25 Khz
  • Nav Selectivity: 6db @ +/- 15 Khz; 50db @ +/- 35 Khz; 60db @ +/- 50 Khz
  • Squelch: Noise adaptive squelch with manual override
  • Audio Output: 5 watts into a 4 ohm speaker; 40mw into 500 ohm headphones
  • Demod output: VOR adjustable from 1.0 to 3.0 arms
  • Weight: 5 lbs
  • Size: 6.312″ wide x 2.90″ height x 12.00″ mounting depth
  • TSO: C34e, C36e, C37d, C38d, C40C

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 replace the original radio at minimal installation cost, while enjoying convenience features such as frequency flip flop, frequency memory, and a bright easy-to-read display.

The MX-12 is the TKM radio designed as a slide-in replacement for the Narco MK-12A / MK-12B  NAV/COMM. Since it has a more modern design, it no longer requires the MK-12A / MK-12B's remote power supply. This saves weight, heat, and complexity, while boosting reliability. However, the MX-12 requires more installation effort than other TKM radios.

Per the TKM manual: "Since the remote Power Unit of the MK12A is no longer required, the existing cable to the Power Unit must be disconnected and the adapter plug supplied with the MX-12 must be inserted where the Power Unit was removed." We will include this adapter plug

If you are inserting an MX-12 into a Glideslope installaton, there is an additional cable needed to interface with the Glideslope Receiver and Indicator. It used to be a simple matter to order this cable from the factory. this will also come with it if it is with the radio when we remove it

Additionally, the MX-12 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
  • 100 memory channels
  • 8 watts transmit power
  • Automatic squelch






TKM MX 12 Nav/Com /cessna 150/172/182/cessna 170/beach 23/piper tomahawk/nav/com TKM MX 12 Nav/Com /cessna 150/172/182/cessna 170/beach 23/piper tomahawk/nav/com TKM MX 12 Nav/Com /cessna 150/172/182/cessna 170/beach 23/piper tomahawk/nav/com


Click here to purchase or contact the seller of this item on eBay