Brand , quality VHF band accessory designed for reliable communication performance. Key Features: Frequency range: 136 to 174 MHz, ideal for clear and consistent transmission and reception. Specifically compatible with a wide range of ICOM radio models, including: F11, F11S, F14, F14S, F3, F3GS, F3GT, F30, F30GS, F30GT, F33, F33GS, F33GT, F33TR, F3001, F3011, F3021, F3021S, F3021T, F3061, F3061S, F3061T, F3101, F3101D, F70, F70S, F70T, F70DS, and F70DT. Engineered for durability and dependable field use with precise tuning for radio performance. Benefits and Applications: Enhances communication clarity and range for professional and recreational users. Ideal for commercial operations such as security teams, event management staff, and construction crews needing consistent VHF communication. Suitable for outdoor activities such as hiking, boating, or community events where dependable radio contact is essential. This product provides a seamless fit and compatibility with listed ICOM radios, ensuring users can quickly or upgrade their existing equipment without complications. Built to withstand everyday use while delivering stable signal quality, it is a trusted choice for those who rely on clear and reliable communication.