Map › Frequency Search

4.458 MHz

121 assignments found (± 0.0125 MHz)

Status: All Active Expired
Frequency (MHz) Callsign Licensee Service Location Emission Power
4.463 MHz WRQB592 University of Puerto Rico Mayaguez RS CABO ROJO, Puerto Rico 1 40.0
4.463 MHz WRQB592 University of Puerto Rico Mayaguez RS MAUNABO, Puerto Rico 1 40.0
4.463 MHz WRQB592 University of Puerto Rico Mayaguez RS PONCE, Puerto Rico 1 40.0
4.463 MHz WRQL735 University of Alaska Fairbanks RS NORTH SLOPE, Alaska 1 40.0
4.463 MHz WRQL738 Texas A&M University RS CALHOUN, Texas 1 40.0
4.463 MHz WRQL739 University of California San Diego RS SAN DIEGO, California 1 40.0
4.463 MHz WRQL735 University of Alaska Fairbanks RS NORTH SLOPE, Alaska 1 40.0
4.463 MHz WRQL738 Texas A&M University RS MATAGORDA, Texas 1 40.0
4.463 MHz WRQL735 University of Alaska Fairbanks RS NORTH SLOPE, Alaska 1 40.0
4.463 MHz WRQL738 Texas A&M University RS KLEBERG, Texas 1 40.0
4.463 MHz WRQL735 University of Alaska Fairbanks RS NOME, Alaska 1 40.0
4.463 MHz WRQL738 Texas A&M University RS GALVESTON, Texas 1 40.0
4.463 MHz WRQL735 University of Alaska Fairbanks RS NOME, Alaska 1 40.0
4.463 MHz WRQL738 Texas A&M University RS BRAZORIA, Texas 1 40.0
4.463 MHz WRQL740 University of California San Diego RS LOS ANGELES, California 1 40.0
4.463 MHz WRQL738 Texas A&M University RS KENEDY, Texas 1 40.0
4.463 MHz WRXK547 University of California, Davis RS HUMBOLDT, California 1 40.0
4.463 MHz WRUX250 University of Puerto Rico Mayaguez RS ST. THOMAS, Virgin Islands 1 40.0
4.464 MHz WPKU683 Harris, Wiltshire & Grannis LLP IG Unknown County, US 16 15.0
4.467 MHz WPKU683 Harris, Wiltshire & Grannis LLP IG Unknown County, US 17 15.0
4.470 MHz WPKU683 Harris, Wiltshire & Grannis LLP IG Unknown County, US 18 15.0