This Garmin GPS antenna is a great choice for those who want to improve their navigation experience. With its under deck mount, it is easy to install and use. The antenna is compatible with the Garmin 010-11084-00 Marine GA30 GA38 GPS17 GPS19 models, making it an essential accessory for any boat owner.The brand of this antenna is Garmin, a trusted name in the electronics and navigation industry. Its manufacturer part number is 010-11084-00, and it falls under the categories of Antennas, Electronics & Navigation, Boat Parts, and Parts & Accessories on eBay Motors. This antenna is designed to provide reliable and accurate GPS signals, ensuring that you can navigate your boat with ease.