504.4 MHz

54 assignments found (± 0.0125 MHz)

Status: All Active Expired
Frequency (MHz) Callsign Licensee Service Location Emission Power
504.4 MHz WQDJ694 County of York YW YORK, Pennsylvania 8 100.0
504.4 MHz WII414 CONSTRUCTIONAL DYNAMICS INC DBA T/A JOHN LAR INC IG BUCKS, Pennsylvania 1 15.0
504.4 MHz WII414 CONSTRUCTIONAL DYNAMICS INC DBA T/A JOHN LAR INC IG BUCKS, Pennsylvania 1 15.0
504.4 MHz WII414 CONSTRUCTIONAL DYNAMICS INC DBA T/A JOHN LAR INC IG 2 78.0