You can find the radio’s power output (up to 20W in manpack mode) or its weight (roughly 8 lbs with battery) online. But the manual answers the operational questions:
The AN PRC158 manual is more than a booklet; it is the key to unlocking the most advanced manpack radio on the battlefield. Whether you need to perform a zeroize in a hostile environment, set up a wideband network for a dismounted patrol, or simply change the volume on Channel 2, the manual holds the answer.
Do not rely on memory. Do not rely on forums. Get the official, approved technical manual through your unit’s supply channel or secure digital library. The Gator is a powerful beast, but only a well-read operator can tame it.
Disclaimer: This article is for informational and training awareness purposes only. Always refer to the official, unclassified, authorized technical documentation provided by the US Army Program Executive Office (PEO C3T) and Thales Defense & Security, Inc. for actual operation of the AN/PRC-158.
The L3Harris Falcon IV AN/PRC-158 is a dual-channel, Software Defined Radio (SDR) manpack designed for military use, offering simultaneous voice and data communications. It is a critical component in tactical communications, providing secure networking across narrowband and wideband, with integrated MUOS (Mobile User Objective System) hardware.
This write-up covers the key operating, technical, and logistical information for the AN/PRC-158. 1. Core Capabilities and Features
Dual-Channel Connectivity: Operates two channels simultaneously across the 30-2500 MHz spectrum, enabling simultaneous communication over different nets.
Embedded MUOS Capability: Fully integrated MUOS hardware allows for Satellite Communications (SATCOM) while on the move, providing reliable, secure voice and data access.
Advanced Waveforms: Supports a wide variety of waveforms, including ARROW (fast-hopping line-of-sight), ANW2 (Adaptive Networking Wideband Waveform), SRW (Soldier Radio Waveform), and SINCGARS.
Embedded GPS & Routing: Features internal SAASM GPS for automatic position location reporting, plus cross-banding between channels and nets.
Security: 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.
Power Output: 10 W (Narrowband), 20 W (SATCOM), 20 W peak (Wideband). Weight: 8.9 lbs (no battery); 12.7 lbs (with battery). Dimensions: inches (with battery). Battery Compatibility: BA-5590/U, BA-5390/U, BB-2590/U. 3. Operating Instructions (Manual Highlights)
Initialization: The Function knob (OFF, ON, LD, Z) acts as the main power control.
Programming: The radio is programmed using the Communications Planning Application (CPA) or JENM (Joint Enterprise Network Manager).
Zeroize (Z): Turn the Function knob to 'Z' for emergency erase of all COMSEC keys and data.
Antennas: Utilizes a single 30-2500 MHz N-type connector per channel. It is compatible with various antennas, including the X-Wing SATCOM antenna and the RF-398 VHF broadband antenna.
Interoperability: Connects to standard 6-pin headsets, USB/RS-232 devices, and provides Ethernet capability. 4. System Components & Accessories Radio Set: RT-2034A(P)(C)/U (SAASM GPS) or RT-2034(P)(C)/U.
Antennas: MUOS X-Wing, Low-band monopole (30-90 MHz), Portable UHF SATCOM (crossed Yagi).
Power/Docking: Supports docking into vehicular systems (e.g., AN/VRC-124).
Accessories: Key fill devices (e.g., AN/PYQ-10) and Remote Keypad Display Units (RKDU). 5. Safety and Maintenance
Environment: Rated MIL-STD-810G for immersion (2 meters in salt water) and severe vibration/shock. Temperature: Operates from -40∘Cnegative 40 raised to the composed with power C +55∘Cpositive 55 raised to the composed with power C -40∘Fnegative 40 raised to the composed with power F 131∘F131 raised to the composed with power F an prc158 manual
Handheld Setup: The "Familiar Falcon" UI is designed to reduce training time.
This document summarizes capabilities based on publicly available L3Harris data sheets and U.S. Army/Marines modernization news. Access to specific technical manuals (TMs) may be restricted.
If you can provide the specific manual number (e.g., 10515-XXXX-XXXX) or tell me if you need help with programming, troubleshooting, or accessories, I can provide more specific instructions. AN/PRC-158 Multi-channel Manpack (MCMP) - L3Harris
The AN/PRC-158 Multi-channel Manpack Radio represents the cutting edge of tactical communication, providing warfighters with simultaneous two-channel access to narrowband and wideband waveforms.
While the official technical manual (TM) is a controlled document restricted to Department of Defense (DoD) personnel and authorized contractors, this guide provides a comprehensive overview of the system’s architecture, capabilities, and basic operational procedures for those training on the platform. 1. Overview of the AN/PRC-158
Manufactured by L3Harris as part of the Falcon IV® family, the PRC-158 is designed to replace legacy manpacks by offering more power in a smaller footprint. Its defining feature is the dual-channel capability, allowing a single operator to maintain two distinct radio networks (e.g., SATCOM and UHF Line-of-Sight) simultaneously. Key Specifications: Frequency Range: 30 MHz to 2.5 GHz. Channels: Two independent channels.
Waveforms: SINCGARS, HAVEQUICK, SRW, ANW2, MUOS, and SATURN.
Encryption: Type-1 NSA-certified for Top Secret communications. 2. Hardware Interface and Controls
The front panel of the PRC-158 is designed for intuitive use, even with tactical gloves.
The Keypad/Display: A high-resolution color display provides status for both Channel 1 and Channel 2.
Volume/Power Knobs: Separate concentric knobs allow for independent volume control for each channel. Connectors:
J1/J2 (Antenna Ports): Dedicated ports for different frequency bands.
Data Port: For connecting Ruggedized Personal Assistants (RPAs) or laptops for situational awareness (SA) data.
KDU Port: Connection for the Keypad Display Unit if the radio is mounted in a vehicle or rucksack. 3. Basic Operational Steps Powering On and Self-Test Connect a fully charged BB-2590 or similar battery. Rotate the Power knob to the LD (Load) or ON position.
The radio will perform a Built-In Test (BIT). Ensure no "Critical Faults" are displayed. Loading COMSEC (Crypto)
The PRC-158 requires cryptographic keys to operate on secure nets.
Connect a Fill Device (like an AN/PYQ-10 SKL) to the Data port. Navigate to the LOAD menu on the radio.
Initiate the transfer from the SKL. The radio will provide a "Load Success" confirmation. Programming a Net Select the desired channel (CH1 or CH2). Choose the Waveform (e.g., VULOS for standard VHF/UHF). Enter the Receive/Transmit Frequencies. Set the Power Level (Low, Medium, High, or Max). Press ENT to save the preset. 4. Advanced Features: MUOS and Networking
The AN/PRC-158 excels in MUOS (Mobile User Objective System) operation. This allows the manpack to function like a tactical smartphone, providing beyond-line-of-sight (BLOS) voice and data through satellite constellations without the need for the bulky "aim-at-the-sky" antennas of previous generations.
It also supports the Soldier Radio Waveform (SRW), which creates a mesh network between squad members, ensuring that if one radio has a link, the entire squad stays connected. 5. Troubleshooting Common Issues You can find the radio’s power output (up
"VSWR Fault": Usually indicates a bad antenna connection or the wrong antenna for the frequency band. Check the J1/J2 connections.
Zeroize: In the event of potential compromise, the "Panic" switch or menu option will instantly wipe all COMSEC and presets.
Battery Drain: Wideband networking waveforms (ANW2) consume significantly more power than narrowband (SINCGARS). Always carry a spare BB-2590. 6. Summary of Maintenance
Maintenance for the PRC-158 is primarily "O-Level" (Organizational). This includes: Inspecting pins for corrosion.
Ensuring the GPS antenna has a clear line of sight to the sky. Cleaning the screen with non-abrasive cloths.
Disclaimer: This article is for informational purposes. Always refer to your unit’s specific Standard Operating Procedures (SOP) and the official L3Harris technical manuals for classified configurations and safety protocols.
The AN/PRC-158 Multi-channel Manpack (MCMP) is a software-defined radio (SDR) designed for high-speed tactical communications across air, sea, and ground platforms. As part of the L3Harris Falcon IV family, it provides simultaneous dual-channel connectivity in a single, man-portable unit. Key Technical Specifications Frequency Range: 30 MHz to 2500 MHz across both channels.
Channels: Two independent channels capable of simultaneous voice and data.
Weight: 8.9 lbs (without battery) to 12.7 lbs (with battery).
Dimensions: 3.50 H x 7.36 W x 14.25 D inches (with battery).
Power Input: +26 VDC nominal; operational range from +23 to +32 VDC. Operational Capabilities
Waveform Support: Includes narrowband, wideband, and fast-hop resilient waveforms like ARROW (30MHz-512Mhz fast-hopping LOS) and SINCGARS.
Interoperability: First Falcon IV product to support the ARROW waveform; allows crossbanding between different nets.
Security: Supports legacy encryption, Type 3 AES keys, and an embedded SAASM GPS receiver for secure position reporting.
Tactical Networking: Acts as a communications bridge, replacing legacy systems like the AN/ARC-201D in aviation platforms to ensure air-to-ground interoperability. Configuration and Maintenance
AN/PRC-158 Multi-channel Manpack | L3Harris® Fast. Forward.
The L3Harris Falcon IV AN/PRC-158 is a multi-channel manpack (MCMP) software-defined radio designed to deliver secure, dual-channel connectivity across a broad frequency spectrum for forward-deployed teams.
While full technical manuals (TM) are typically restricted to military personnel, official datasheets and operational summaries provide essential technical and functional details. Core Specifications
Frequency Range: Covers 30 MHz to 2500 MHz across two simultaneous channels. Power Output: Narrowband: 10 W. SATCOM/Wideband: 20 W.
Dimensions: 3.50 H x 7.36 W x 14.25 D inches (with battery). Weight: 12.7 lbs with battery; 8.9 lbs without. Power Input: 19-34 VDC. Operational Capabilities Disclaimer: This article is for informational and training
Multi-Channel Networking: Each of the two channels can transmit and receive voice and data simultaneously, supporting routing and crossbanding between different nets. Waveform Support:
Narrowband: SINCGARS, HAVEQUICK I/II, VHF/UHF LOS, AM/FM, and the ARROW fast-hopping waveform. Wideband/Networking: SRW, ANW2C, and TSM-X MANET.
SATCOM: Integrated MUOS-ready hardware for satellite connectivity on the move.
Security: NSA-certified for voice and data up to U.S. TOP SECRET using Sierra™ II encryption.
Navigation: Embedded SAASM GPS receiver for automatic position location reporting and enhanced situational awareness. User Interface & Programming
Interface: Features the "familiar Falcon user interface" to reduce training time for users already acquainted with L3Harris hardware.
Management Tools: Programming is primarily handled via the Communications Planning Application (CPA) and is JENM compatible.
Remote Control: Supports control via USB, RS-232, a Remote Keypad Display Unit (RKDU), or SNMP. Essential Resources
Official Datasheet: Detailed technical parameters are available in the L3Harris AN/PRC-158 Datasheet (PDF).
Aviation Integration: For details on helicopter installation, refer to the L3Harris Newsroom report on air-to-ground interoperability.
Peripheral Systems: Information on the Voyager 158 transit case for vehicular or command post setups is provided by Blackthorn. AN/PRC-158 Multi-channel Manpack (MCMP) - L3Harris
Based on the designation PRC-158, this refers to the L3Harris AN/PRC-158 Multi-channel Manpack radio. It is a flagship tactical communication device used by U.S. and allied forces.
Here are the key features and specifications typically found in the technical manual and operator guidelines for the AN/PRC-158:
Beyond basic voice, the PRC-158 manual reveals advanced capabilities that most operators never use:
A common search tangent is looking for the PRC-162 manual (the two-channel vehicular variant). While the 158 is the manpack, the 162 is the amp.
The PRC-158 is one of the primary fielded radios for the Mobile User Objective System (MUOS) . The manual does not just list frequencies; it explains the "satellite beam dwell time" and how to interpret the radio’s signal quality indicators (RSL, Eb/No). A key takeaway from the manual: Unlike legacy SATCOM, MUOS works best when the antenna is not pointed directly at the sky, but at a slight angle to catch a bent-pipe waveform.
Meta Description: Searching for the AN/PRC-158 manual? This in-depth article covers everything from basic operation and radio setup to advanced frequency hopping, battery management, and troubleshooting for the next-gen Manpack radio.
If you are a U.S. military member, contractor, or allied nation operator:
Warning: Unauthorized distribution of the full manual with crypto appendices is a violation of 18 U.S.C. § 793 (Espionage Act).
The AN/PRC-158 (often referred to as the “PRC-158” or “Manpack” radio) is the successor to the legendary AN/PRC-117F and AN/PRC-150 systems. Developed as part of the U.S. Army’s Handheld, Manpack, and Small Form Fit (HMS) program, this two-channel, multi-band, software-defined radio has redefined how dismounted troops and vehicle commanders communicate on the battlefield.
But owning or operating this $15,000+ piece of technology is meaningless without a thorough understanding of its documentation. The AN/PRC-158 manual is not just a pamphlet—it is a 500+ page technical reference that covers everything from battery insertion to cryptographic zeroization.
Whether you are a communications sergeant, a defense contractor, a military enthusiast, or a radio hobbyist operating a demilitarized unit, this article serves as a detailed companion to the official publications.