A connection cable is required to connect a WiFi antenna to an access point / router / PCI card or a WiFi USB adapter: A coaxial antenna cable - Of course, the quality of the cable must be ensured so that the loss is minimized. We work on the basis of the flexible and low-loss RF-240 coax cable.
The second point is the choice of the correct coaxial connectors, so that they fit to WiFi antenna and router or access point. If you are unsure which connector you need, you can just ask us. We're here to help.