Narco MK-12E NAV/COMM ARC (Cessna) Replacement

Narco's MK-12E is a direct slide-in replacement for the ARC RT-385A and RT-485A. These older Cessna 28 volt NAV/COMMs are replaced with no wiring changes whatsoever! This a solid-state design with an improved display and added convenience. The Narco MK-12E features:

Simultaneous display of active and standby frequencies
Push button frequency flip-flop
Easy to read gas discharge display
Automatic display dimming in low light conditions
TSO'd

The Narco MK-12E uses the same indicators as the RT-385A or RT-485A it replaces:

For VOR/LOC installations:
IN-385A VOR/LOC Indicator
IN-385AC VOR/LOC Indicator (with autocentering)
For VOR/LOC/Glideslope installations (requires an R-443B Glideslope Receiver):
IN-386A VOR/LOC/Glideslope Indicator
IN-386AC VOR/LOC/Glideslope Indicator (with autocentering)