Amazon.com: Bingfu High Gain 4G LTE Antenna 35dBi Panel MIMO SMA Male TS9 Antenna Compatible with 4G LTE Wireless CPE Router Mobile Hotspot MiFi Mobile Broadband Modem Industrial IoT Router Cellular Gateway :
ZTE mf283v SMA antenna : r/HomeNetworking
Adding an External Antenna to the ZTE MF833V Unlocked 4G LTE USB Modem - black_jmyntrn