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503.0 MHz

2 assignments found (± 0.0125 MHz)

Status: All Active Expired
Frequency (MHz) Callsign Licensee Service Location Emission Power
503.0 MHz WQWS988 APCO INTERNATION INC YW LANCASTER, Pennsylvania 29 30.0
503.0 MHz WQWS988 APCO INTERNATION INC YW LANCASTER, Pennsylvania 53 50.0