Expert

Re: RCS Partial Service

Tell them it's 4 G cellular ingress and they need to come out and replace corroded connectors, grounding block unneeded splitters, if you don't want to do it yourself.

 Also, all connections must be shiny and a tad more than finger tight, no open splitter ports, or surge outletstrips or ups's with f connector feedthru's those are notorious for ingress locations.