Beyond basic voice, the PRC-158 manual reveals advanced capabilities that most operators never use:

Detailed operational procedures in the manual ensure the radio meets strict military standards:

Covers 30 MHz to 2500 MHz across two simultaneous channels. Power Output: Narrowband: 10 W. SATCOM/Wideband: 20 W.

For details on helicopter installation, refer to the L3Harris Newsroom report on air-to-ground interoperability.