Maybe a wifi transmitter and a wifi router


https://www.amazon.com/BrosTrend-600Mbps-Adapter-Wireless-WNA016/dp/B0118SPFCK/ref=sr_1_1_sspa?

ask ty from the smos thread



I actually think this could do multiple rigs

rig1 short cable
rig2  "               {   a 8 port eth switch }  to (adapter above  )   to [wifi router]
rig3 "
rig4  "