Bendix King Kt 74 Ads B Mode Small Transponder

The BendixKing KT 74 is a solid-state Class 1 Mode S Level 2els transponder with ADS-B Out capability. Manufacturer part number 89000007-002001 is identified by BendixKing/Honeywell as a kit including the transponder and mounting tray.

Designed as a slide-in replacement for BendixKing KT 76A/C and KT 78A transponders, the KT 74 provides a modern panel-mounted solution while retaining the familiar BendixKing operating concept. The unit transmits on 1090 MHz and features a black powder-coated aluminium bezel with an easy-to-read LCD display.

• Mode S ADS-B Out enabled transponder
• Designed as a slide-in replacement for KT 76A/C and KT 78A installations
• Built-in flight timer, stopwatch, altitude monitor and serial altitude repeater
• ADS-B position-monitor function when installed with an ADS-B position source
• 11–33 V DC supply range
• Typical current consumption at 14 V: 0.22 A idle; 0.45 A active
• Nominal transmitter power: 240 W at the connector
• Operating temperature: −25 °C to +70 °C
• Dimensions: 43 × 160 × 272 mm (H × W × L)
• Published unit weight: 1.35 kg

The KT 74 is listed with ETSO C112C/C166B and TSO C112D/C166B approvals, and manufacturer-stated compliance with EUROCAE ED-73E, EUROCAE ED-14G / RTCA DO-160G, RTCA DO-181E and RTCA DO-260B. ADS-B Out operation and regulatory compliance depend on the approved aircraft installation, applicable approval data and a suitable approved GPS position source.

Manufacturer documentation: KT 74 brochure and KT 74 Pilot’s Guide.