On 05/15/2016 10:37 AM, HerHusband wrote:
Unfortunately, we are rarely able to get a cell signal here at home. I'm
not sure why as I can see the cell tower on the hill above us. Must be the
topography or something. We've tried different phones and guests can't get
reception with their phones either.

Cell site equipment generally has the operator listed on it so take a drive up to the tower.

You could also check the coverage maps at opensignal.com, sensorly.com and rootmetrics.com