An Prc158 Manual Jun 2026

The radio is designed for versatility across multiple domains, including air-to-ground and dismounted ground operations. 30 MHz to 2.5 GHz.

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| Mode | Frequency Range | Use Case | |------|----------------|-----------| | Line of Sight (LOS) | 30–512 MHz | Tactical voice between dismounted troops | | SINCGARS (EPLRS) | 30–88 MHz | Frequency hopping (FH) with COMSEC | | HAVEQUICK II | 225–400 MHz | UHF FH for air-to-ground coordination | | DAMA SATCOM | 243–270 MHz (receive) / 292–318 MHz (transmit) | Military satellite communications | | Mobile User Objective System (MUOS) | 300–320 MHz | Wideband satellite voice/data |

It is built to MIL-STD-810G standards, allowing operation in extreme temperatures ( -40∘Fnegative 40 raised to the composed with power F 131∘F131 raised to the composed with power F ) and immersion in up to 2 metres of salt water. an prc158 manual

The official operator’s manual (often designated by an NSN or L3Harris publication number) is dense. But inside its pages, three core competencies stand out:

10W for narrowband and 20W for SATCOM/Wideband modes.

The AN/PRC-158 is a when loaded with certain modules. Consequently, the full operator’s manual is classified as Restricted or Export Controlled (under ITAR). Publicly, you will find only the "Operator’s Quick Reference Card" or sanitized excerpts. Authorized personnel access the full PDF via the L3Harris Technical Support Portal (requires a CAC or approved sponsor) or the program's Technical Data Package (TDP) . The radio is designed for versatility across multiple

Ensure a dedicated MUOS/GPS antenna is connected to the radio with an unobstructed view of the southern sky (in the northern hemisphere). Highlight the desired channel and select .

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Press the button to highlight Channel 1 on the display. | Mode | Frequency Range | Use Case

Do not attempt to use MUOS without a valid cryptographic key (NSA Type 1 or Type 2). The radio will emit an “insufficient key” warning and lock the PTT.

Independent rotary switches for Channel 1 and Channel 2 to quickly cycle through programmed presets.