Question: WHP, is a commercial AM radio station licensed to serve Harrisburg, Pennsylvania, WHP's signal is non-directional during daytime hours and is directed southeastward at night, toward Harrisburg and Lancaster, a city located in South Central Pennsylvania which serves as the seat of Pennsylvania's Lancaster County and one of the oldest inland towns, in which country?
Sentence (from "WHP (AM)"): WHP (580 AM, "NewsRadio WHP 580") is a commercial AM radio station licensed to serve Harrisburg, Pennsylvania.
Relevant evidence: Yes