The N3PX.com web site is the information center for the local repeater group. The wide area repeater group has repeaters in Prince Frederick and Lexington Park, MD, Montross, King George, and Dahlgren, VA. These repeaters allow us to cover most of Southern Maryland and the Northern Neck of Virginia.

The group also sponsors the Southern Maryland Link System that connects the repeater in Prince Frederick to the W4GMF repeater, the W4KGC in King George, VA, the N3PX in Lexington Park, and the KC8VFN in Dahlgren with a UHF backbone system.