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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KR4-prefix vanity callsigns coming available

Vanity slots whose callsigns start with KR4. Sorted by availability date — soonest first.

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Showing 351– 400 of 1,543

CallsignStateAvailableLast heldLast holderReleased by
KR4EGMKY2027-06-17in 275d2025-06-17Clark, Jason KCancelled
KR4EGQFL2027-06-17in 275d2025-06-17Dodge Sr, James XCancelled
KR4ELQFL2027-06-17in 275d2025-06-17Longsworth, William KCancelled
KR4CTWGA2027-06-18in 276d2025-06-18Baker, MatthewCancelled
KR4CBRTN2027-06-21in 279d2025-06-21Banks, Ryan ACancelled
KR4CHCGA2027-06-21in 279d2025-06-21Muse, Clarence ACancelled
KR4CQQNC2027-06-21in 279d2025-06-21Tower Of Power Radio ClubCancelled
KR4CSFFL2027-06-21in 279d2025-06-21BUSBEE, DONALD ECancelled
KR4DNSAL2027-06-21in 279d2025-06-21Turner, Mary MCancelled
KR4DSIFL2027-06-21in 279d2025-06-21Martens, Mark DCancelled
KR4EGPAL2027-06-21in 279d2025-06-21Porter, DouglasCancelled
KR4EEMGA2027-06-23in 281d2025-06-23Baker, CourtneyCancelled
KR4BUBNC2027-06-24in 282d2025-06-24Johnson, Kimberly CCancelled
KR4CQATN2027-06-24in 282d2025-06-24Zweig, Gregory CCancelled
KR4CWJTN2027-06-24in 282d2025-06-24Lee, Eric WCancelled
KR4CWRKY2027-06-24in 282d2025-06-24BRADSHAW, TIMOTHY GCancelled
KR4EHTKY2027-06-24in 282d2025-06-24Corbeau, Alexandria HCancelled
KR4EHZFL2027-06-24in 282d2025-06-24Palau, Gabriel ACancelled
KR4EIKVA2027-06-24in 282d2025-06-24Burk, BrianCancelled
KR4EJJSC2027-06-24in 282d2025-06-24McCombs, Scott ACancelled
KR4DWLVA2027-06-27in 285d2025-06-27Faraldi, Christopher RCancelled
KR4CHLNC2027-06-28in 286d2025-06-28Wiseman, David ACancelled
KR4EFNNC2027-06-28in 286d2025-06-28HELTON, ANTHONY BCancelled
KR4ELXGA2027-06-28in 286d2025-06-28Gaskill, Scott SCancelled
KR4ELYAL2027-06-28in 286d2025-06-28Price, Bryan KCancelled
KR4EMDNC2027-06-28in 286d2025-06-28Williams, David JCancelled
KR4EMEVA2027-06-30in 288d2025-06-30Dietrich, Madeline OCancelled
KR4AGPAL2027-07-01in 289d2025-07-01Strawn Jr, Charles ECancelled
KR4DHTTN2027-07-01in 289d2025-07-01Boyd, JohnCancelled
KR4DMLFL2027-07-01in 289d2025-07-01Telou, KpinzouCancelled
KR4EBTFL2027-07-01in 289d2025-07-01Dorray, JasonCancelled
KR4EJFKY2027-07-01in 289d2025-07-01Laslie, Corbin OCancelled
KR4EKOFL2027-07-01in 289d2025-07-01Richardson, MichaelCancelled
KR4ENIFL2027-07-01in 289d2025-07-01Atkins, Timothy JCancelled
KR4ENPFL2027-07-01in 289d2025-07-01Burke, Rebecca CCancelled
KR4EPIFL2027-07-01in 289d2025-07-01Torpey, Michael ECancelled
KR4BDKAL2027-07-05in 293d2025-07-05Money, Ronald WCancelled
KR4CZDFL2027-07-05in 293d2025-07-05Wilkerson, Ryan TCancelled
KR4EMASC2027-07-05in 293d2025-07-05Pace, Gretchen LCancelled
KR4EPUNC2027-07-05in 293d2025-07-05EASTERN CAROLINA PORTABLE OPERATORSCancelled
KR4EPVFL2027-07-05in 293d2025-07-05Anderson, HadenCancelled
KR4EPWKY2027-07-05in 293d2025-07-05Carlock, Jeffrey MCancelled
KR4EPZFL2027-07-05in 293d2025-07-05Shell Point Amateur Radio ClubCancelled
KR4ZHAL2027-07-05in 293d2023-07-06LAYTON, JIMMY CExpired
KR4DLNFL2027-07-08in 296d2025-07-08South Florida Digital GroupCancelled
KR4DPMGA2027-07-08in 296d2025-07-08Muhammad, Jini QCancelled
KR4DWUGA2027-07-08in 296d2025-07-08Allison, Donald MCancelled
KR4EQLNC2027-07-08in 296d2025-07-08Jolly, MikeCancelled
KR4EQRFL2027-07-08in 296d2025-07-08Wheeler, Randy GCancelled
KR4ERXTN2027-07-08in 296d2025-07-08Johnson, ZacharyCancelled