| The 145.350 (-, 156.7) is a very wide area coverage repeater is located near Prince Frederick, MD in Calvert county. The repeater has mobile coverage for about 11,000 square miles (large circle) along with four receivers for HT coverage (small circles). In Maryland, this covers most of Calvert, St. Mary's, Charles, Prince Georges, Anne Arundal, Dorchester and Talbot counties. In Virginia, most of Northumberland, Westmorland, King George, Stafford, Prince William and Fairfax. Base station operation is not uncommon from Baltimore to Spotsylvania or Richmond.Click on the map below to view a larger map.