Product Description: PL-259 Aluminium Alloy UV Super Short Dual Frequency Antenna Dual Frequency Capability: This antenna operates on both 400-470MHz and 136-174MHz frequencies, providing high gain and enhanced practicality for a wide range of communication needs. Whether you're using it for professional or personal purposes, this dual frequency feature ensures optimal performance. Easy Installation: Designed for simplicity, this antenna can be directly installed onto the antenna base station without any hassle. Its straightforward setup makes it an ideal choice for both beginners and experienced users. Durable Aluminium Alloy Construction: Crafted from high-quality aluminium alloy, this antenna is built to last. Its sturdy and durable design ensures a long service life, making it a reliable choice for all your communication needs. Wide Compatibility: This versatile antenna is compatible with a variety of devices, including FRS, GMRS, MURS radios, amateur radios, vehicle-mounted mobile broadcasting systems, handheld radios, walkie-talkies, public broadcast scanners, and maritime high-frequency radios. Its broad compatibility makes it a valuable addition to any communication setup. Professional Manufacturing: Engineered with precision, this antenna boasts stable characteristics and high reliability. Its professional-grade construction ensures consistent performance, making it a trusted choice for both amateur and professional users. Enhance your communication capabilities with the PL-259 Aluminium Alloy UV Super Short Dual Frequency Antenna, designed for durability, versatility, and superior performance.