The AN/PRC-158 is the Persistent Systems MPU5 (Manpack) with a two-channel transceiver and Wave Relay MANET networking. The “top” often refers to the top-level operator or maintenance manual covering basic operation, waveforms, networking, and troubleshooting.
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AN/PRC-158 Multi-channel Manpack (MCMP) is a software-defined radio designed by
to provide simultaneous two-channel connectivity for voice and data. Below is a summary of technical data typically found in its operation manuals and official datasheets Core Capabilities Dual-Channel Connectivity:
Operates two channels simultaneously across the entire 30 MHz to 2.5 GHz frequency range. Encryption & Security: NSA-certified for voice and data up to TOP SECRET level using Sierra™ II-based Type 1 encryption. Integrated MUOS:
Includes built-in hardware for the Mobile User Objective System (MUOS), removing the need for external satellite communication power amplifiers. Internal GPS:
Features an embedded SAASM receiver for highly accurate position reporting. L3Harris® Fast. Forward. Technical Specifications Specification Frequency Range 30 MHz–2.5 GHz (Narrowband & Wideband) Power Output Narrowband: 10W; SATCOM/Wideband: 20W peak Dimensions 3.5" H x 7.36" W x 14.25" D (with battery) Approximately 12.7 lbs SINCGARS, HAVEQUICK I/II, HPW, SRW, ANW2®, and ARROW Interfaces USB, Ethernet, RS-232, and standard 6-pin audio Operational Highlights Familiar Interface:
Uses the standard Falcon® user interface to minimize training requirements for operators already familiar with Harris tactical radios. Mission Modules:
An expansion slot supports mission modules for advanced capabilities like SIGINT, ISR reception, and MANET. Environmental Durability: Designed to meet MIL-STD-810G standards for shock, vibration, and immersion. L3Harris® Fast. Forward. User Support & Documentation Formal manuals (e.g., TM 11-5820-1130-10
) are generally restricted to authorized military personnel and defense contractors. For detailed field guides and "Smart Books," operators can often access resources through the U.S. Army Innovation portal MUOS configuration steps for this radio?
AN/PRC-158 Multi-channel Manpack | L3Harris® Fast. Forward.
The L3Harris AN/PRC-158 Multi-channel Manpack (MCMP) is a software-defined radio designed to replace older, single-channel systems like the AN/PRC-117G. It is primarily recognized for its ability to handle two simultaneous channels in a package that is roughly 30% smaller than previous dual-channel manpacks. Core Performance & Features
Broad Frequency Range: Covers 30 to 2500 MHz, allowing it to run both narrowband (AM/FM, SINCGARS) and wideband waveforms (SRW, ANW2).
Dual-Channel Efficiency: Each channel can transmit and receive simultaneously, with embedded routing and cross-banding capabilities that allow different nets to "talk" to each other.
Integrated MUOS: Includes fully integrated hardware for the Mobile User Objective System (MUOS), eliminating the need for bulky external power amplifier change-outs.
Top-Tier Security: NSA-certified for voice and data up to U.S. TOP SECRET using L3Harris Sierra II encryption. Practical "Top" Manual Details
User Interface: It uses the Falcon IV interface, which is intentionally designed to be familiar to those who have used previous Falcon series radios to minimize training time.
Power Requirements: Operates on 19–34 VDC and can consume up to 120W. For static environments like Tactical Operation Centers, a Single AC/DC Power Supply Docking Station (PSDS) is often used to reduce battery dependency.
Physical Footprint: Without a battery, it measures approximately 3.5" H x 7.36" W x 9.51" D. Community Perspectives
Experts and operators highlight the shift from "button pushing" to "communicating" facilitated by the software-defined architecture. an+prc158+manual+top
“All handheld radios have very small ranges, hell even the AN/PRC-158 which is nearly 20lbs with an extra battery... its max transmission range without an amp is maybe 10km on a good day in an open ass field.” Reddit · r/QualityTacticalGear · 1 year ago
“The focus is on communicating, not button pushing. Leverage the SDR architecture... to provide superior ease of use and performance by handling most operating parameters automatically in software.” www.prc-77.com · 6 years ago Key Specifications Summary AN/PRC-158 Multi-channel Manpack (MCMP) - L3Harris
The AN/PRC-158 Multi-channel Manpack (MCMP) is a software-defined radio developed by L3Harris that provides simultaneous two-channel connectivity for voice and data. It is 30% smaller than previous comparable models and is designed to bridge communications between ground troops and aircraft. Key Technical Specifications
Frequency Range: Covers a wide spectrum from 30 MHz to 2,500 MHz.
Encryption: Features Sierra™ II-based Type 1 encryption, NSA-certified for Top Secret communications and below. Waveform Support:
Narrowband: SINCGARS, HAVEQUICK I/II, VHF/UHF LOS, and AM/FM. Wideband: SRW, ANW2®, and WREN-TSM™.
SATCOM: Fully integrated MUOS-capable hardware for high-speed satellite connectivity.
Power Output: Narrowband (10 W), SATCOM (20 W), and Wideband (up to 20 W peak). Operational Features AN/PRC-158 Multi-channel Manpack (MCMP) - L3Harris
AN/PRC-158 Multi-Channel Manpack Radio: The Ultimate Operator's Guide
The AN/PRC-158 is a cornerstone of modern tactical communication. As a multi-channel, software-defined radio, it allows operators to maintain simultaneous connections across different waveforms, bridging the gap between dismounted squads and high-level command. This guide breaks down the essential manual functions, setup procedures, and technical specifications you need to master this powerhouse. Hardware Overview and Key Features
The PRC-158 stands out because of its dual-channel capability. Unlike older manpacks, this system can run two completely independent networks at once. Frequency Range: Covers 30 MHz to 2.5 GHz.
Dual Channels: Supports Narrowband and Wideband waveforms simultaneously.
Integrated GPS: Built-in SAASM (Selective Availability Anti-Spoofing Module) for secure positioning.
Cross-Banding: The ability to route audio from one channel to another internally.
Power Output: Adjustable up to 10W (narrowband) and 20W (SATCOM). Getting Started: The Physical Setup
Before powering on, ensure your hardware configuration matches your mission profile.
Attach Antennas: Use the correct ports for your frequency. Port 1 and Port 2 are specific to the channels you plan to use. For VHF/UHF line-of-sight, use the standard whip; for SATCOM, use the dedicated high-gain folding antenna.
Battery Installation: The unit typically uses standard BB-2590 or BB-5590 batteries. Ensure the connectors are clean and the battery is seated firmly in the tray.
Audio Accessories: Connect your H-250 handset or tactical headset to the 6-pin audio connectors (J1 or J2). The Interface and Navigation
The front panel of the PRC-158 is designed for gloved operation and high-stress environments. The AN/PRC-158 is the Persistent Systems MPU5 (Manpack)
Keypad: Used for manual frequency entry and shortcut commands.
Display: A high-contrast screen that shows status for both Channel 1 (top) and Channel 2 (bottom).
Function Knob: Rotates to select presets and pushes to enter menus.
Volume Controls: Independent knobs for each channel allow you to prioritize which net you are monitoring. Programming and Waveform Selection
The manual programming process involves several critical steps to ensure the radio talks to the rest of your element. Preset Configuration
Most operators work off "Presets" (001-999). To manually edit a preset: Navigate to the "Program" menu. Select the desired Preset Number. Choose the Waveform (e.g., VULOS, SINCGARS, or SRW). Enter the Frequency (receive and transmit).
Set the COMSEC (Crypto) keys using a fill device like the SKL (Simple Key Loader).
Using SINCGARS (Single Channel Ground and Airborne Radio System)
When setting up SINCGARS, you must ensure the "Hopset," "Transmission Security Key" (TSK), and "Sync Time" are all aligned. Use the internal GPS to "Z-all" the time for the most accurate synchronization. Maintenance and Troubleshooting
The PRC-158 is rugged, but electronic issues can still arise in the field.
Self-Test (BIT): Always run a Built-In Test (BIT) before heading out. It checks internal modules, power levels, and crypto integrity.
Heat Management: The radio generates significant heat during high-wattage wideband transmissions. Ensure the cooling fins are not obstructed by pouches or mud.
Zeroize: In the event of a compromise, use the guarded "Zeroize" switch to instantly wipe all sensitive crypto keys and mission data. Safety and Security
Always remember that the AN/PRC-158 is a Controlled Cryptographic Item (CCI). Handle it according to your unit's SOP. Never leave the radio unattended while keys are loaded, and ensure all connectors are capped when not in use to prevent corrosion and sand intrusion.
The L3Harris AN/PRC-158 Multi-channel Manpack is a software-defined radio designed for simultaneous two-channel connectivity across a 30-2500 MHz range
. It features Type 1 encryption for secure communication and provides cross-banding capabilities for air-to-ground integration . For more details, visit AN/PRC-158 Multi-channel Manpack (MCMP) - L3Harris
Master the Mission: A Guide to the L3Harris AN/PRC-158 Manpack AN/PRC-158 Multi-channel Manpack (MCMP)
is a cornerstone of modern tactical communication, packing the power of two radios into a single, compact unit. Whether you're a fresh operator or just looking for a refresher, this post breaks down the core specs and operation tips for this versatile Software Defined Radio (SDR). Why the AN/PRC-158?
Part of the L3Harris Falcon IV family, the AN/PRC-158 is designed to lighten the load for forward-deployed teams by offering simultaneous dual-channel connectivity. Frequency Range: Covers a massive spectrum from 30 MHz to 2.5 GHz Multi-Channel Mastery:
Two independent channels can run different waveforms (e.g., SATCOM on one, SINCGARS on the other). Features Sierra II-based Type 1 encryption, certified for NSA Top Secret communications. Durability: though crypto sections are redacted.
Built to MIL-STD-810G standards, it handles the shock, vibration, and immersion common in combat environments. Core Technical Specifications Nomenclature RT-2034 (SAASM or Commercial GPS variants) Power Output 10W (Narrowband), 20W (SATCOM/Wideband Peak) AM/FM, SINCGARS, HAVEQUICK I/II, ARROW, MUOS ~12.7 lbs (without battery) Interfaces USB, Ethernet, RS-232, and 6-pin Audio per channel Pro-Tips for Operation Simplify with Presets: Each module supports up to 99 system presets
, making it easy to hop between pre-planned networks during high-stress moments. Monitor Your Signal: Look for the "Active Network" green LED
; it illuminates whenever the net is transmitting or receiving. Cross-banding Flexibility:
Use the radio’s internal routing to cross-band between modules, acting as a communication bridge between different teams. Stay Updated:
Because it is an SDR, the AN/PRC-158 is software-upgradeable. Ensure your unit has the latest resilient waveforms, like , for operating in jammed or contested environments.
For official technical manuals and deeper software configurations, check the L3Harris Product Portal U.S. Army Smart Books
Need a deep dive into specific waveforms like SINCGARS or MUOS? Let me know and we can break those down next!
AN/PRC-158 Multi-channel Manpack | L3Harris® Fast. Forward.
The L3Harris AN/PRC-158 Multi-channel Manpack (MCMP) is a software-defined radio designed to provide simultaneous two-channel connectivity for voice and data. It is a core component of the Army's Handheld, Manpack & Small Form Factor (HMS) program, offering a wider frequency range and greater capability than legacy single-channel systems. Key Technical Specifications
Frequency Range: Covers the full 30 MHz to 2500 MHz spectrum.
Channels: Dual-channel simultaneous transmit/receive capability.
Power Output: Narrowband (10W), SATCOM (20W), and Wideband (20W peak/10W average).
Encryption: NSA-certified for voice and data up to U.S. TOP SECRET using Sierra™ II encryption.
Waveforms Supported: Includes MUOS (satellite), SINCGARS, HAVEQUICK I/II, and resilient waveforms like ARROW. Operational Features
Integrated MUOS: Features built-in hardware for beyond-line-of-sight satellite communications without needing external power amplifier modules.
Falcon User Interface: Uses the familiar L3Harris interface to minimize training time for those used to legacy Falcon radios.
Embedded GPS: Includes a SAASM (Selective Availability Anti-spoofing Module) GPS receiver for automatic position reporting.
Crossbanding: Capable of bridging communications across different networks or frequencies, acting as a tactical mini-router.
AN/PRC-158 Multi-channel Manpack | L3Harris® Fast. Forward.
"AN/PRC-158" operator manual filetype:pdfBecause this is a Controlled Cryptographic Item (CCI) , the manual is often ITAR restricted. However, there are legitimate avenues for qualified owners:
Warning: Be wary of scam sites offering the "an+prc158+manual+top" for $19.99. Legitimate copies are only available through government channels or verified defense purchase orders.