(9) Screw the antenna base into the RT antenna connector. Tighten by hand only. The
antenna can be positioned as needed by bending the flexible base (goose neck).
(10) Install the handset on the audio connector of the RT for secure communications. The
SINCGARS interconnect cable provides for signal and control between the RT and KY-57.
(11) Connect the KY-57 to connector J5 on the RT using the interconnect cable. (KY-57 is
The radio set is now installed and ready to be programmed with SC information in preparation for
secure single channel operation.