Dual port Antenna Adapter Cable Pigtail With Fme Male Connector for Sierra Wireless AirCard 802s 803s Mobile Hotspot Sprint Overdrive 3G/4G 802S Sprint 4G LTE Tri-Fi Hotspot 803s Connector: FME Male Cable: RG174 Length : 17 inch Compatible with Sprint Overdrive 3G/4G 802S/ Sprint 4G LTE Tri-Fi Hotspot 803s Combines 2 adapters into 1 allowing you to connect to both antenna ports on the device at the same time (You only need 1 external antenna)