Compatible Design: This radio modification module is expertly crafted for the Quansheng UV K6 and UV K5 two-way radios. It significantly enhances the radio band capabilities, allowing you to unlock a wider frequency range for superior communication and performance. Enhanced Functionality: Elevate your radio experience with this professional modification module, which boosts longwave, mediumwave, and shortwave FM functions. Utilizing the SI4732 modification module and SMT capacitor crystal, this module ensures durable and reliable performance, enhancing your radio's capabilities. Wide Applicability: This modified radio is indispensable for a variety of activities, including traveling, survival situations, hiking, biking, working, camping, fishing, and emergency alarms. It is the perfect accessory for two-way radio enthusiasts who demand versatile and dependable communication tools. Premium Material: Constructed from high-quality PCB material, this radio modification module is designed for longevity. It offers stable performance and a long service life, making it a robust choice that withstands damage and maintains functionality over time. Fine Manufacturing and Compact Size: Manufactured with precision and subjected to rigorous testing standards, this module is safe and reliable. Its compact size and lightweight design make it easy to install and operate, providing a seamless upgrade to your radio system.