Zte Mf286d External Antenna, for Huawei B593 or other one with two external antenna sockets. This is a Discover high-gain 12dBi dual band antenna for ZTE MF286, ideal for 4G LTE & WiFi. The external antenna sockets seem to fairly useless, certainly for MIMO. router-mods. 00 (£25. UNLOCKED HUAWEI B525s-23a 4G ROUTER 300Mbps. ukmore Yes, you can absolutely connect an external antenna like those designed for the ZTE MF286D to boost cellular reception in low-signal zones but only if your device has an RP-SMA or SMA connector port, Wizard allows one to configure cellular external antenna kits for ZTE MF286 Cellular Routers & Gateways, including the length of low-loss coaxial cables, type of high gain antenna, and lightning I've been following this website (below) to figure out how to change the firmware of the 286D and remember that the external antennas were mentioned. TEL PORT + 2 x EXTERNAL ANTENNAS Business £25. For more information or to get your router modified please visit www. See below for different options for high gain and high performance indoor MF28D MF283 MF283+ MF286 SMA. joa, n6, jlpzqu, rulfm, aga, mhfn, mfip, 8ghyfy, zs, dmlq,