It is fitted with SMA connectors allowing it to be mounted in between the antenna and cables or coaxial cable and radio/router device.The surge arrester can operate up to 5.8GHz with low return and insertion loss. It has a bulkhead fitting which can be used to mount and ground the device to conductive panels of up to a max 4mm (0.16") thickness- alternatively, a heavy-duty grounding tag can be fitted.