Amazon.com: Bingfu 4G LTE 7dBi Magnetic Base MIMO TS9 Antenna (2-Pack) Compatible with Verizon AT&T T-Mobile Sprint 4G LTE Mobile Hotspot MiFi Router Cellular Mobile Broadband Modem USB Modem Dongle Adapter :
Adaptor Connector TS9 CRC9 SMA Female Cable Black 20 Cm for External Antenna Compatible Router 4G LTE and Modem Hotspot 20 Cm, Black: Amazon.de: Electronics & Photo