OPEN BOX - UNUSED ITEM. This Standard Horizon VHF Microphone is the perfect microphone for your boat's communication system. Designed for use with the GX2360S-Quantum and GX5500S-Quantum models, this microphone is a reliable and high-quality option for communication on the water. With a focus on durability and ease of use, this microphone is sure to meet all of your communication needs.Featuring a sleek design and advanced technology, this Standard Horizon VHF Microphone is a must-have for any boat owner who values reliable communication on the water. Whether you're a professional captain or a weekend warrior, this microphone is the perfect choice for boating communications. With its compact size and excellent performance, this microphone is a great mic for any boat owner.