《U.S. Army Radio Utility / Panama》 - 免费有声读物

Among the many point to point / utility stations on the shortwave bands was this one, ACA (Alpha Charlie Alpha) located in the Panama Canal Zone. This recording was made in the early 1970s in Levittown, PA: “This is United States Army radio station, Alpha Charlie Alpha, located in the Panama Canal Zone. We are testing for receive alignment and station identification”