I am setting up my RAK Outdoor Enclosure for the RAK Hotspot Miner.
I was planning to use it with the RAK inline lightning arrestor mounted on the top of the enclosure along with a 5.8 dBI antenna.
I notice there is a screw hole on the bottom of the enclosure along with a screw - is this for grounding purposes?
If so, would I need to ground both the enclosure and attach an lightning arrestor if i plan on installing the antenna directly on the enclosure?
The second question is regarding the screw for that location. If it is for grounding purposes the screw that comes with it is a bit too short to use with the ground lug for my ground cable - i would need to get a longer screw - what size screw is the one for that location?