This SAILOR TT-3020C antenna is a reliable and high-quality option for anyone in need of a satellite antenna. Made in Japan and with no warranty, this antenna is perfect for those looking to enhance their electronics and navigation systems on their boat. The manufacturer part number is TT 3020C and the brand is SAILOR. With its sleek design and durable construction, this antenna is sure to provide reliable communication and reception for years to come. Whether you're a seasoned mariner or just starting out, the SAILOR TT-3020C antenna is a must-have for any boat owner looking to improve their communication capabilities.