Solution:

We do not sell high gain antennas here at B&B, see below for suggestions for part numbers from a company called Digi-Key. These part numbers can be searched on Digi-Keys Website www.digi-key.com Our Router has 2 SMA Female Connectors. Only the main ANT connection would be needed but the DIV connection can be used for diversity. (Would need the DIV connection for GPS functionality) GA.107.201111 2M Cable with SMA Male Connector can attach directly to our Router 931-1043   -ND Single SMA male can attach directly to our Router 931-1249   -ND 2 SMA male connectors (Allows GPS). Can attach directly to our Router. 277-9436   -ND Yagi (Directional) Antenna. N-Male Connector Some of our cables to go to our router from this antenna: 400M-NFSM-240 (20ft), 400M-NFSM-360 (30ft) 931-1255-ND Omni antenna N-Male Connector Some of our cables to go to our router from this antenna: 400M-NFSM-240 (20ft), 400M-NFSM-360 (30ft)