Our frequent summer mountain family camp had excellent cell service from the old analog towers.
Since those went replaced by digital cells we get one bar but no voice connection.
We are line of sight to half a dozen cell towers, all of them over 20 miles distant line of sight -- Northern Lake and Mendocino County area.
I know we are line of sight with the towers; we can see the aircraft beacons at night and have driven up to the various tower locations on ridges to verify that they are Verizon cell sites.
A few years ago we tried a Wilson external cellular amplifier and directional antenna on a pole.
That gets a stronger signal, 2 or 3 bars, but still failed to connect voice calls.
Asking if anything has changed before going through the trouble of setting that all up again for winter camping this year.
We don't have data or text connection either.
I'm told that all cell towers have a setting meant to reject signals from "too far away" -- assuming another tower must be closer.
The coverage map shows our site -- and everything for a mile or so around -- should have contact.
I'm assuming that's just going by line of sight not by signal strength or distance?
Is there any way to improve on this situation?