Wide Frequency Range: This mobile car radio antenna operates at a center frequency of 145/435MHz, making it suitable for a broad range of frequencies from 136-174MHz and 400-480MHz. This versatility ensures compatibility with various radio systems, enhancing your communication capabilities. Optimal Length for Performance: With a length of 39 cm (15.4 inches), this antenna is designed to provide reliable and convenient use. Its size is optimized to deliver excellent performance without being cumbersome, making it an ideal choice for vehicle installations. High Gain and Dual Band: Featuring a 3.5dBi high gain, this UV dual band antenna significantly boosts your radio signal. This enhancement ensures clearer communication and better reception, even in challenging environments. Enhanced Signal Boost: Specifically designed to amplify your radio's signal, this antenna ensures that you stay connected with strong and stable communication, whether you're on the road or in remote areas. Practical Vehicle Design: Tailored for vehicle mobile radios, this antenna is both convenient and practical. Its robust design and easy installation make it a perfect addition to any vehicle, ensuring you have reliable communication wherever you go.