Blackheart International is the leading source for GSA scheduled Trivec antennas, as well as specialized SATCOM/LOS antenna systems, radio equipment and accessories from the top names in the tactical communications industry. Our website is designed to provide you with the most comprehensive product information available anywhere on a wide assortment of tactical commo equipment. Contact us today for a best-value quote on your logistic needs, or if you require any items that aren't listed here.