4.438 MHz

58 assignments found (± 0.0125 MHz)

Status: All Active Expired
Frequency (MHz) Callsign Licensee Service Location Emission Power
4.438 MHz WNKU894 COLLORD, JAMES IG VALLEY, Idaho 1 12.0
4.438 MHz WNKU894 COLLORD, JAMES IG CANYON, Idaho 1 12.0
4.438 MHz WQEA604 CleoCat Systems IG YORK, Maine 2 500.0
4.438 MHz WQEA604 CleoCat Systems IG 2 500.0
4.438 MHz WQEA604 CleoCat Systems IG 2 125.0
4.438 MHz WNVB470 SourceGas Arkansas IG DUNKLIN, Missouri 3 125.0
4.438 MHz WNVB470 SourceGas Arkansas IG WASHINGTON, Arkansas 3 125.0
4.439 MHz WNPI677 PLATFORM MARINE SERVICE INC IG CALHOUN, Texas 3 2000.0