BendixKing KT 74 ADS-B Out Transponder

ADS-B Out Transponder


The KT 74 is an ADS-B Out transponder that enables you to comply with the mandate to have ADS-B in your aircraft by January 1, 2020. It is a slide-in replacement for your existing KT 76 and KT 78 transponders. The KT 74 broadcasts on 1090 MHz, and can be expanded to also receive ADS-B In using UAT, providing you with weather and traffic information.



For owners that currently have a panel mounted WAAS GPS, the KT 74 is the most affordable option. KT 76 and KT 78 owners save even more as the KT 74 in a slide-in replacement for those transponders.



As a slide-in replacement for your existing transponder, no time is spent cutting your panel or mounting rack, replacing mounting trays or installing a new wiring harness. Within a few hours, your aircraft will be ADS-B compliant.



The KT 74 has a black powder-coated aluminum bezel and easy to read light blue LCD display to maintain the quality and feel you have come to expect with BendixKing.


TypeClass 1 Mode S Level 2 els
CertificationTSO C112D, C166B and ETSO C112C, C166B
ComplianceDO-160G, DO-181E, DO-260B Class B1S, DO-178B Level B, DO-254 Level C
Supply Voltage (DC)11 – 33 V
Typical Current Consumption
(at 14V)
Idle: 0.22 A, Active: 0.45 A
Nominal Transmitter Power240 W at connector
Operating Temperature-25 to +70
Cooling RequirementNo fan required
Weight1.35 kg
DimensionsH 43mm (1.7”)
W 160mm (6.30”)
L 272mm (10.7”)




Request Quotation

    Product Enquiry

    Shopping Cart