narco mk-12d

  1. three-eight-hotel

    Determining if MK 12D has Glideslope Capability

    Was wondering if anybody knew how I might determine if my MK 12D model has a glideslope receiver built-in? The plane came with CDI without GS indicator, but has another stand-alone NAV w/GS. If I determine my MK 12D has GS capability, I'd like to replace the existing CDI to one with a GS...
  2. G

    Narco MK-12D function question

    Wondering if someone can enlighten me as to the function of the slide switch on the aft of the Narco MK-12D. I've looked on-line in several Narco MK-12D manuals but haven't seen any reference to it. I had to pull my radios recently and upon reinstalling, I had xmit issues with one of them...
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