Ensure your manual revision matches the radio's firmware version. Using a v3 manual on a v4 radio will lead to missing menu items.
The PRC-158 manual wasn't a user guide. It was a survival document. And for the next 72 hours in the bush, it was the most important thing he carried besides his rifle. an prc158 manual
: Covers continuous 30 MHz to 2.5 GHz, supporting narrowband, wideband, and SATCOM waveforms. Power Output Narrowband : Up to 10 W. SATCOM/Wideband : Up to 20 W peak. Crossbanding Capabilities Ensure your manual revision matches the radio's firmware
Includes KY-57 (VINSON), KG-84C, and AES (Type 1 & 3). and AES (Type 1 & 3).