Welcome to the AN/PRC-117G Technical Manual, your comprehensive guide to understanding and operating the AN/PRC-117G Multiband Manpack Radio. This manual provides detailed insights into the radio’s advanced features, installation, maintenance, and operational capabilities, ensuring optimal performance in various communication scenarios.
1.1 Overview of the AN/PRC-117G Radio System
The AN/PRC-117G is a advanced multiband manpack radio designed for military and tactical communication. It supports SATCOM, SINCGARS, and frequency hopping for secure operations. With 99 programmable net presets, it offers flexibility in mission-critical scenarios. The radio features internal GPS, a hold-up battery (HUB), and compatibility with both military and civilian squelch systems. Its rugged design ensures reliability in harsh environments, while the optional self-test and BIT (Built-In Test) functions enhance diagnostics. The AN/PRC-117G also supports DAMA and OTAR capabilities, making it a versatile tool for modern communication needs. This manual provides detailed guidance on leveraging these features effectively.
1.2 Purpose of the Technical Manual
The purpose of the AN/PRC-117G Technical Manual is to provide operators and maintainers with a comprehensive guide for understanding, installing, and operating the radio system. This manual covers essential procedures for setup, configuration, and troubleshooting, ensuring optimal performance in various communication environments. It serves as a reference for both routine operations and advanced technical maintenance, detailing the radio’s capabilities, such as SATCOM, SINCGARS, and frequency hopping. The manual also outlines safety precautions, operational limits, and best practices for extending the system’s lifespan. By following the guidelines provided, users can effectively utilize the AN/PRC-117G’s features, including programmable presets, GPS integration, and secure communication modes, to meet mission requirements.
Technical Specifications of the AN/PRC-117G
The AN/PRC-117G operates across a wide frequency range, supports multiple power sources, and offers extended battery life. Its compact design ensures portability and durability in rugged environments.
2.1 Frequency Range and Channels
The AN/PRC-117G operates across a wide frequency range of 30 MHz to 2 GHz, ensuring versatility in various communication environments. It supports multiple channels, including SATCOM and SINCGARS, enabling seamless integration with different communication systems. The radio features 99 programmable net presets, allowing users to define frequencies and operating parameters for specific missions. With advanced frequency hopping capabilities, the AN/PRC-117G enhances secure communication by minimizing interception risks. Additionally, it supports both military and civilian squelch settings, ensuring compatibility with diverse operational needs. The system’s robust channel management ensures reliable performance in challenging conditions, making it a critical asset for tactical communications.
2.2 Power Supply and Battery Life
The AN/PRC-117G operates with a robust power supply system, including the MRC-UAD-0019 Universal Power Supply, which accepts the MRC-93 and other compatible power sources. The radio features a wide VDC input range, ensuring reliable operation in diverse environments. Battery life is optimized, offering up to 200 hours of continuous use under an 8:1:1 duty cycle. LED indicators provide clear status updates on power levels, enabling efficient battery management. The system is designed for rugged durability, securely holding the AN/PRC-117G and its power components. This ensures uninterrupted communication capabilities in challenging field conditions, making it a dependable choice for tactical operations.
2.3 Physical Dimensions and Weight
The AN/PRC-117G radio is designed to be portable and durable, with dimensions that support field operations. It measures approximately 12.5 inches in height, 3.5 inches in width, and 6.5 inches in depth, including the antenna. The radio’s weight is around 13.5 pounds, making it suitable for manpack use. Constructed with rugged materials, it withstands harsh environments. Available in Black, Olive, and Desert Tan, it blends with operational settings. The compact design ensures easy transport, while its robust build maintains reliability under stress. These physical attributes make the AN/PRC-117G a reliable choice for tactical communications.
Installation and Setup
Proper installation ensures optimal performance. Install antennas like AV2011 or AV2012, configure power supplies, and set up software. Follow manual guidelines for secure connections and configuration.
3.1 Antenna Installation and Configuration
Proper antenna installation is critical for optimal performance of the AN/PRC-117G radio. Begin by unpacking and inspecting the antenna for damage. For SATCOM antennas like the AV2011 or AV2012, ensure the foldable design is fully extended and securely locked. Connect the antenna to the radio’s designated port, ensuring a tight, secure connection. Place the antenna on a stable, flat surface or mount it according to the manual’s guidelines. Configure the antenna settings via the radio’s menu, selecting the appropriate mode (e.g., SATCOM or LOS). Use the radio’s self-test feature to verify antenna functionality. For enhanced performance, position the antenna away from obstructions and ensure it has a clear line of sight. Always follow safety guidelines to avoid damage or injury.
3.2 Power Supply Setup and Connections
The AN/PRC-117G radio system supports a wide range of power supply options, ensuring reliable operation in diverse environments. The MRC-UAD-0019 Universal Power Supply is recommended, offering compatibility with multiple power sources, including the MRC-93. It features a rugged design to securely fasten the radio, preventing accidental disconnections. The power supply accepts a wide VDC input range, making it adaptable to various power sources. For extended operations, the system provides up to 200 hours of battery life under an 8:1:1 duty cycle. LED indicators are included for easy status monitoring. Proper connections involve securing the power supply unit to the radio and ensuring all cables are tightly fastened to avoid signal interference or power loss during operation.
3.3 Software Configuration and Updates
Software configuration and updates are critical for maintaining the AN/PRC-117G’s performance and security. The radio utilizes specialized tools like the Radio Programming Tool (RPT) to manage frequency presets, encryption settings, and communication protocols. Regular software updates ensure compatibility with emerging technologies and enhance operational capabilities. Updates can be installed via USB or through authorized military networks, ensuring the system remains secure and up-to-date. Proper configuration requires adherence to military standards, and operators should refer to the technical manual for step-by-step guidance. Always verify the authenticity of software updates to prevent unauthorized modifications. Regular updates are essential for optimal functionality and to address any potential vulnerabilities.
Operational Features
The AN/PRC-117G offers advanced communication capabilities, including SATCOM, SINCGARS, and frequency hopping for secure transmissions. It supports scan list and beacon mode operations, ensuring reliable connectivity in diverse environments.
4.1 SATCOM (Satellite Communication) Capabilities
The AN/PRC-117G features advanced SATCOM capabilities, enabling reliable satellite communication in challenging environments. It supports DAMA (Demand Assigned Multiple Access) and other satellite communication modes, ensuring secure and efficient connectivity. The system incorporates frequency hopping and secure encryption, safeguarding transmissions from interception. With its foldable SATCOM antenna options, such as the AV2011 and AV2012, the radio offers enhanced portability and deployment flexibility. SATCOM functionality allows for long-range communication, making it ideal for operations in remote or austere locations. The system also supports integration with existing networks, ensuring seamless communication between ground, air, and satellite assets. These capabilities make the AN/PRC-117G a versatile tool for mission-critical satellite communications.
4.2 SINCGARS (SINgle Channel Ground and Airborne Radio System)
The AN/PRC-117G supports SINCGARS, a critical communication system for military operations. SINCGARS enables secure, single-channel voice and data transmission, ideal for both ground and airborne applications. It ensures reliable communication in challenging environments, with resistance to jamming and electronic warfare threats. The system integrates seamlessly with the radio’s advanced features, providing operators with a robust tool for tactical coordination. SINCGARS is essential for maintaining situational awareness and facilitating real-time communication between units, making it a cornerstone of modern military communication systems.
4.3 Frequency Hopping and Secure Communication
The AN/PRC-117G incorporates advanced frequency hopping and secure communication capabilities to ensure reliable and protected transmissions. Frequency hopping operates by rapidly switching between different frequencies, minimizing interference and enhancing security. This feature is particularly effective in hostile environments where signal jamming or eavesdropping is a concern. The radio employs sophisticated algorithms to synchronize frequency changes between transmitter and receiver, maintaining seamless communication. Additionally, the system supports secure communication protocols, including encryption and authentication, to safeguard sensitive information. These features make the AN/PRC-117G a robust solution for military and tactical operations, ensuring mission-critical communications remain secure and uninterrupted.
4.4 Scan List and Beacon Mode Operations
The AN/PRC-117G features advanced Scan List and Beacon Mode operations, enhancing communication efficiency and situational awareness. The Scan List allows operators to monitor multiple frequencies sequentially, ensuring seamless communication across different networks. Beacon Mode enables the radio to transmit periodic location and status updates, critical for tracking and emergency response. These modes are programmable, offering flexibility for various mission requirements. The system supports up to 99 programmable presets, simplifying frequency management. Additionally, the radio’s internal GPS integrates with Beacon Mode for precise location reporting. These capabilities ensure reliable and efficient communication in dynamic environments, making the AN/PRC-117G a robust tool for tactical operations. Detailed configuration and operational procedures are covered in later sections of this manual.
Maintenance and Troubleshooting
Regular maintenance ensures optimal performance. Clean connectors, inspect antennas, and check power supplies. Troubleshoot issues like connectivity problems or software glitches using diagnostic tools and repair guidelines.
5.1 Routine Maintenance Procedures
Regular maintenance is crucial to ensure the AN/PRC-117G operates at peak performance. Begin with a visual inspection of all external components, including antennas, connectors, and the housing, to identify any damage or wear. Clean the radio and accessories using approved cleaning solutions to prevent dust and debris buildup. Check the power supply and battery connections for secureness and corrosion. Replace batteries every 3-5 years or as indicated by self-test results. Update software periodically to maintain functionality and security. Refer to the manual for specific guidelines on cleaning, storage, and environmental considerations. Keep a maintenance log to track routine activities and ensure compliance with operational standards.
5.2 Troubleshooting Common Issues
Troubleshooting the AN/PRC-117G involves identifying and resolving common issues efficiently. Power supply problems often arise from faulty connections or depleted batteries, requiring checks of the MRC-UAD-0019 universal power supply. Communication loss may stem from antenna misconfiguration or damage, necessitating inspection of the AV2011 or AV2012 foldable SATCOM antennas. Audio issues, such as poor clarity, can be addressed by verifying the socom-x noise reduction headset’s proper connection and volume settings. Software glitches may require updating or reinstalling the latest firmware. Always refer to the technical manual for detailed diagnostic procedures and repair guidelines to ensure optimal performance and reliability in the field.
5.3 Repair and Replacement Guidelines
The AN/PRC-117G repair and replacement process requires adherence to strict safety protocols to ensure system integrity. Always disconnect power sources before performing repairs. Use authorized diagnostic tools to identify faulty components. Replace damaged or malfunctioning parts with genuine, manufacturer-approved accessories to maintain performance. For complex repairs, refer to the technical manual for step-by-step instructions. Environmental factors, such as dust or moisture, should be considered during replacement to prevent future issues. Regularly inspect connectors and cables for wear. If a component cannot be repaired, follow proper disposal procedures and install a new unit. Ensure all repairs align with military standards to preserve the radio’s operational reliability and security features.
Accessories and Upgrades
The AN/PRC-117G supports various accessories, including noise reduction headsets, foldable SATCOM antennas, and universal power supplies. Upgrades enhance functionality, durability, and communication performance in the field.
6.1 Audio Accessories and Noise Reduction
The AN/PRC-117G supports advanced audio accessories designed to enhance communication clarity. The SOCOM-X noise reduction headset offers 20 dB noise reduction and 256 increment volume control, ensuring clear audio in noisy environments. With a 200-hour battery life (8:1:1 duty cycle), this headset provides reliable performance for extended missions. Additional audio accessories include options for secure communication, such as inline crypto devices, and adaptive hearing protection. These accessories are built to withstand rugged conditions, ensuring seamless integration with the AN/PRC-117G radio system. Available in Black, Olive, and Desert Tan, they cater to diverse operational needs while maintaining a low visual profile.
6.2 Power Supply Upgrades and Options
The AN/PRC-117G supports various power supply upgrades to enhance reliability and performance. The MRC-UAD-0019 Universal Power Supply is a recommended upgrade, offering compatibility with multiple power sources, including the MRC-93. It features a wide VDC input range, ensuring stable operation in diverse environments; LED indicators provide visual status updates, simplifying diagnostics. This upgrade focuses on improving the radio’s power efficiency without altering its core functionality. Rugged construction ensures durability, while secure mounting options prevent disconnections during operation. These upgrades are designed to meet the radio’s power demands, ensuring uninterrupted communication in critical scenarios. By integrating advanced power solutions, users can optimize the AN/PRC-117G for extended missions and challenging conditions.
6.3 Antenna Upgrades for Enhanced Performance
Upgrading the antenna system of the AN/PRC-117G can significantly enhance its communication capabilities. Options like the AV2011 foldable SATCOM antenna and the AV2012 foldable SATCOM with a hardcase provide improved portability and durability. The AV2020 Yagi antenna offers directional signal enhancement, ideal for long-range operations. These upgrades ensure better signal strength, reduced interference, and more reliable connectivity in challenging environments. By selecting the right antenna, users can optimize the radio’s performance for specific mission requirements, ensuring clear and secure communication.
The AN/PRC-117G Technical Manual serves as a comprehensive guide for understanding and utilizing the AN/PRC-117G Multiband Manpack Radio. This manual provides detailed insights into the radio’s advanced features, installation, maintenance, and operational capabilities, ensuring optimal performance in various communication scenarios. By following the guidelines outlined in this manual, users can effectively troubleshoot common issues, perform routine maintenance, and maximize the radio’s functionality. The AN/PRC-117G is a versatile and reliable communication tool, and this manual is an essential resource for anyone seeking to harness its full potential. Whether for military or civilian use, the AN/PRC-117G remains a cornerstone of modern communication systems.