An Prc158 Manual Jun 2026

A high-visibility, night-vision goggle (NVG) compatible color LCD that displays status, frequency, encryption keys, and signal strength for both channels simultaneously.

If the radio was accidentally zeroized, all cryptographic data is erased. Re-hook the SKL and reload the mission keys.

Initiate the transfer from the SKL. The radio screen will display "KEY LOAD SUCCESSFUL." Turn the function knob back to . Quick-Channel Configuration (SINCGARS Example) Press the MENU key and select CH1 CONFIG . Select WAVEFORM , then scroll and choose SINCGARS . an prc158 manual

NSA-certified for voice and data up to Top Secret using L3Harris Sierra II encryption. 2. Technical Specifications Frequency Range: 30 MHz – 2.5 GHz.

It operates from 30 MHz to 2.5 GHz , covering VHF, UHF, and L-band frequencies. Initiate the transfer from the SKL

Positions include OFF, PT (Plain Text), CT (Cipher Text), LD (Load), and Z (Zeroize).

Look for a visual confirmation message on the radio KDU screen indicating a successful load ("Load Success"). Select WAVEFORM , then scroll and choose SINCGARS

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

Due to the sensitive nature of this information, these manuals are not publicly searchable on the internet via general engines like Google. They are distributed to authorized personnel through secure military channels and the L3Harris customer portal.

The AN/PRC-158 is an exceptionally capable, secure, and modular radio. The official manuals provide comprehensive coverage of its operation, from basic transmission to advanced maintenance tasks like HUB replacement.

Before diving into the manual, it’s worth understanding the hardware. The AN/PRC-158 is a radio (the "M" in its nomenclature) that operates from 30 MHz to 2500 MHz (2.5 GHz). Its defining feature? Two independent, simultaneous channels.