This TT21 & TT22 wiring harness with TN72 connections is a 118-inch long cable harness that connects a TT21 or TT22 remote mounted transponder unit to a panel mounted TC20 control head as well as to a TN72 GPS Receiver. This harness includes all the necessary wiring to facilitate the installation of the TT21/TT22 Compact Transponders to a TC20 control head plus provides for TN72 GPS receiver integration.
规格：
Dimensions:
118 in (300 cm) from transponder to controller
118 in (300 cm) from transponder to power/ground
39 in (100 cm) from transponder to TN72
39 in (100 cm) from transponder to TN72 power/ground
特征：
Designed for Trig compact transponders
Aviation grade
High quality
Wiring option for TN72 GPS
