What is the function of the AN/GRA-39?

The AN/GRA-39 is designed to facilitate remote operation of radios, enabling communication capabilities over distances of up to 2 miles. This function is particularly valuable in military operations where maintaining communication while away from stationary systems is essential. The remote operation feature allows personnel to control and operate their radio equipment from a distance, which can be critical in maintaining situational awareness and coordinating activities in the field while minimizing exposure to threats.

While the AN/GRA-39 supports various communication needs, it does not exclusively function as a portable radio station or solely operate as a satellite communicator. It also does not primarily serve as a signal booster, as its main purpose is to enable remote radio functionality rather than amplifying existing signals. Understanding the specific capabilities of equipment like the AN/GRA-39 is crucial for effective communication in combat and operational environments.