Product Description: BNC Connector High Gain Two-Way Radio Car Antenna Accessory Optimized VHF/UHF Waveband: This high-performance antenna is designed to launch 70cm VHF/UHF amateur radio wavebands. It comes pre-tuned when fully expanded, ensuring optimal performance right out of the box. Universal BNC Connector: Equipped with a BNC connector, this antenna is compatible with a wide range of handheld transceivers and scanners. Its universal design makes it a versatile addition to your radio equipment. Telescopic Extension: Featuring a chrome-plated telescopic lens, this antenna extends up to approximately 3 feet. This extension capability enhances signal reception and transmission, providing a significant boost in performance. Enhanced Signal Performance: Experience a large increase in signal performance with this high-gain antenna. It is engineered to deliver superior reception and transmission, making it ideal for both professional and amateur radio enthusiasts. Reliable and Durable: Professionally manufactured for stable performance, this antenna offers high reliability and durability. Its robust construction ensures long-lasting use, making it a dependable choice for your vehicle-mounted radio station. Upgrade your radio setup with this high-gain car antenna, designed to deliver exceptional performance and reliability. Whether you're a professional or an amateur radio operator, this accessory will enhance your communication capabilities.