GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. Model 92907 External GPS/Iridium Antenna with Adapter Cable Special Order items are not maintained in our warehouses but are ordered from the vendor upon receipt of a sales order. These items may be brought into and shipped from one of our warehouses or drop shipped directly from the manufacturer Use our external passive antenna/extension cable when you want to install an external GPS/Iridium antenna. Can be used on the exteriors of vehicles or buildings as the antenna is magnetic. The antenna cable is 1.5 meters (4.9 ft) long; the dongle, or adapter cable, is about 0.2 meters (8 in). GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.