The BendixKing KTU-709 is a versatile and reliable TACAN (Tactical Air Navigation) receiver designed for integration into aircraft avionics systems. Known for its precision and solid-state design, the KTU-709 provides accurate navigation data, including distance, bearing, groundspeed, and time-to-station, when operating with selected TACAN or VORTAC ground stations. It is a key component of the BendixKing Gold Crown avionics suite, offering robust performance for both military and civilian aviation applications.

BendixKing KTU-709
Key Features and Performance
The KTU-709 features a remote-mounted unit with 252 channels, utilizing a solid-state transmitter and advanced large-scale integrated (LSI) circuit technology for reliable operation. The receiver uses a single crystal digital frequency synthesizer for electronic tuning, eliminating the need for mechanical components, which improves overall system longevity and precision. It is capable of operating within a voltage range of 18-33 VDC, ensuring compatibility with a wide range of aircraft power systems. The receiver can be configured with optional features like Tune Source Select and Frequency Agility, depending on the aircraft’s requirements, further enhancing its flexibility and performance.
Integration and Compatibility
Designed for seamless integration, the KTU-709 interfaces smoothly with various BendixKing avionics components, including the KFS 579A TACAN control unit and KDI distance measuring equipment (DME) indicators. This integration ensures that pilots receive comprehensive navigation data, improving situational awareness and operational efficiency during flight. Additionally, the KTU-709's modular design allows for flexible installation and easy maintenance, making it suitable for a broad range of aircraft platforms. Its adaptability and robust performance make it an excellent choice for both military and civil aviation needs.