The Tram 1657-HC Marine Satellite Radio Antenna is a high-quality product designed for boats and yachts. Manufactured by Tram, this antenna includes a ratchet mount for easy installation. Specifically designed for SiriusXM satellite radio systems, this product ensures reliable and stable reception while out on the water. The included cable makes it convenient to connect to your boat's satellite radio system, providing you with uninterrupted music, weather updates, and navigation information during your maritime adventures.