The antenna is critical for signal strength and transponder performance. Mount on the bottom of the fuselage. Distance: Keep at least 3 feet away from DME antennas.
Elias began by checking the physical specifications. The KT 70 is a panel-mounted unit, and its installation manual dictates precise dimensions to ensure it sits flush in the stack. He verified the mounting tray—a critical piece of hardware that allows the unit to slide in and lock securely.
Proper physical placement avoids premature component failure driven by heat dissipation or excessive airframe vibration. 1. Panel Location & Cooling
To transmit Mode C or Mode S altitude data, the transponder must receive a valid signal from an altitude encoder or air data computer. The manual outlines two primary methods for this: Kt 70 Installation Manual
Before beginning the installation, proper planning is essential.
Ensure all ground pins are securely connected to the airframe ground to reduce electrical noise. 5. Configuration and Post-Installation Checkout
Terminals to ensure the unit stayed alive during critical flight phases. The antenna is critical for signal strength and
Accepts standard gray code altitude data (A1, A2, A4, B1, B2, B4, C1, C2, C4). Suppressor In/Out
Before pulling wires or cutting panels, the installer must ensure the aircraft's electrical and environmental environment matches the transponder's rated operating limits.
The unit is designed for standard panel mounting using a mounting rack and connector assembly. Elias began by checking the physical specifications
2.4 Amps maximum at 14 VDC; 1.2 Amps maximum at 28 VDC. Certifications: TSO-C112 (Mode S airspace compliance).
Comprehensive Guide to the BendixKing KT 70 Installation Manual BendixKing KT 70 Go to product viewer dialog for this item.
Verify the Minimum Triggering Level (MTL) is between -71 dBm and -77 dBm.
The KT 70 must be connected to a gray code encoder for altitude reporting.