The W3ND AREDN node on the Blue Mountain chain north of Harrsburg and at Waggoners Gap are linked together through the CPAN microwave RF network. This allows the nodes to remain connected when the commercial Internet fails.

Amateur Radio Operator
The W3ND AREDN node on the Blue Mountain chain north of Harrsburg and at Waggoners Gap are linked together through the CPAN microwave RF network. This allows the nodes to remain connected when the commercial Internet fails.