Narco "Direct Replacement Radios" . . . A very Cost Effective Way,
To Update Your Avionics Performance To State-Of-The-Art Capability...
And Meet FCC/FAA Requirements, Without Incurring The High Cost
Of A Complete Installation Re-Do!

WHAT DOES DIRECT REPLACMENT MEAN?
It means that in most installations your new NARCO replacement radio will slide directly in and perform as good as or better than the radio it replaced.
NARCO has made every effort to make sure that this happens. In cases of non-standard installations or if you are replacing a modified version of a
standard radio we can help you by providing the necessary information to make the new radio operate properly.
In a few instances some minor modification to the installation may be necessary because of technological advances in the new radio.
Our NAV/COM replacement radios are designed to use the existing NAV indicator. If in the future your NAV indicator can not be repaired/replaced
we do provide a standard ARINC level receiver output that will drive one of the many indicator/converters available on the new or reconditioned market.

Direct Replacement Radios

MK12D CESSNA The State-Of-The-Art Mark 12D Cessna, directly replaces the NAV/COM 300 Series (RT-308 - RT-328C), utilizing existing indicators.	MK12D/R The Mark 12D/R directly replaces it's famous (30 year old) grandfathers the Mark12, Mark 12A, and Mark 12B, Utilizing the existing indicator.
AT165/R Value Series The AT165 Value Series is a group of direct replacement radios for the NARCO AT50-AT50A-AT150-AT155, the King KT76-KT78 or KT76A-KT78A, and the Cessna - ARC RT359A-RT459A. They are a lower cost replacement alternative which adds digital display, instant VFR recall and a 100% solid state instant-on 250W transmitter.	AT165/R The AT165/R directly replaces all NARCO Transponders from the AT50 through the AT155.It is a Plug and Play slide in which adds a digital display and a 100% solid state 250W transmitter. Additional features include Altitude Hold and Count-Down timer alerts.
AT165/KT76 The AT165/KT76 is a direct replacement for Bendix-King KT76 and KT78. It is a Plug and Play slide in which adds a digital display and a 100% solid state 250W transmitter. Additional features include visual Altitude Hold and Count-Down timer alerts.	AT165/KT76A The AT165/KT76A is a direct replacement for Bendix-King KT76A and KT78A. It is a Plug and Play slide in which adds a digital display and a 100% solid state 250W transmitter. Additional features include Altitude Hold and Count-Down timer alerts.
AT165/C The AT165/C is a direct replacement for Cessna RT359A and RT459A. It is a Plug and Play slide in which adds a digital display and a 100% solid state 250W transmitter. Additional features include Altitude Hold and Count-Down timer alerts.	AT165/C Value Series The AT165/C Value Series is a direct replacement for Cessna RT359A and RT459A. It is a Plug and Play slide in which adds a digital display and a 100% solid state 250W transmitter. Additional features include instant VFR recall.
NAV122D/GPS The NAV122D/GPS is a direct replacement for the NAV121, and NAV122(less marker). It is a completely redesigned radio from the bottom up utilizing surface mount technology for best reliability and includes a resolver and interface to work with your existing panel mount GPS.