INSTALL OR REINSTALL IHFR RADIO SET AN/GRC-193A
Upon completion of this lesson, you will be able to install or reinstall the
AN/GRC-193A radio set in an MT-6232 rack mounted in an S-280A shelter.
This subcourse is based on TM 11-5820-924-13, TM 11-2300-475-13&P-2, and other
materials approved for US Army instruction.
However, development and progress
render the text continually subject to change.
Therefore, base your examination
answers on material presented in this subcourse rather than on individual or unit
1. INTRODUCTION. As maintenance personnel, your job is to ensure that radio sets
are operating at their full potential. In other words, your job is to make sure
that the radio set operates as it should, when it must, and as the mission
2. RADIO CONFIGURATION.
There are three primary configurations or variations that
you may encounter.
a. The configuration that is likely to be most common is
mounted on MT-
6232/GRC-193 with the CU-2064 facing forward.
1.) The other
configuration using the MT-6232/GRC-193 has the CU-2064 mounted
in reverse for
convenience in routing the radio frequency (RF) cable to the
AN/GRC-193A (front view).