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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 451– 500 of 1,543

CallsignStateAvailableLast heldLast holderReleased by
KR4FDFNC2027-07-29in 317d2025-07-29Scruggs, James MCancelled
KR4EWMNC2027-08-01in 320d2025-08-01Dejoz, LeandroCancelled
KR4FEDGA2027-08-01in 320d2025-08-01Knobel, Robert LCancelled
KR4ENFFL2027-08-02in 321d2025-08-02Wilson, David ACancelled
KR4EOYFL2027-08-02in 321d2025-08-02Hitchcock, Johnathan CCancelled
KR4FFSFL2027-08-02in 321d2025-08-02DeBona, Jon-Michael JCancelled
KR4FGCTN2027-08-02in 321d2025-08-02Kerns III, David VCancelled
KR4FGGGA2027-08-02in 321d2025-08-02Nolde, PatriciaCancelled
KR4FGHGA2027-08-02in 321d2025-08-02Seelye-King, CCancelled
KR4FGNNC2027-08-02in 321d2025-08-02Freqs And Geeks Amateur Radio ClubCancelled
KR4FHAKY2027-08-02in 321d2025-08-02Shellabarger, Joshua RCancelled
KR4DWKVA2027-08-05in 324d2025-08-05Kiley, Jacob CCancelled
KR4EVRAL2027-08-05in 324d2025-08-05Kouns, Michael LCancelled
KR4FEQFL2027-08-05in 324d2025-08-05Landes, Michael RCancelled
KR4FGMGA2027-08-05in 324d2025-08-05Felix, Giovanni ECancelled
KR4FHPKY2027-08-05in 324d2025-08-05Maggard II, Phillip GCancelled
KR4FHWFL2027-08-05in 324d2025-08-05Olson, Steven PCancelled
KR4FHYNC2027-08-05in 324d2025-08-05Edwards, Jimmy CCancelled
KR4FITSC2027-08-05in 324d2025-08-05Kelley, Sean GCancelled
KR4FIUFL2027-08-05in 324d2025-08-05Canfield, MichaelCancelled
KR4FJMFL2027-08-05in 324d2025-08-05Johnson, Theodore SCancelled
KR4FJUNC2027-08-05in 324d2025-08-05Wheeler, SethCancelled
KR4FKATN2027-08-05in 324d2025-08-05Duran, Jesse JCancelled
KR4BRTVA2027-08-08in 327d2025-08-08RITCH, ROBERTCancelled
KR4CVITN2027-08-08in 327d2025-08-08Bublitz Sr, John RCancelled
KR4EAVGA2027-08-08in 327d2025-08-08BUZZERD, RACHEL ACancelled
KR4EOMVA2027-08-08in 327d2025-08-08Tiedemann, John ECancelled
KR4FGDNC2027-08-08in 327d2025-08-08Hickernell, Keith MCancelled
KR4FGSSC2027-08-08in 327d2025-08-08Dyches Jr, Joseph ECancelled
KR4FHCKY2027-08-08in 327d2025-08-08Baker, Eric WCancelled
KR4FJJFL2027-08-08in 327d2025-08-08Wells, WesleyCancelled
KR4FKBSC2027-08-08in 327d2025-08-08Herrington Jr, Xerxes ZCancelled
KR4FKMNC2027-08-08in 327d2025-08-08Nanney II, Robert LCancelled
KR4FKOFL2027-08-08in 327d2025-08-08Wilson, JasonCancelled
KR4FKPFL2027-08-08in 327d2025-08-08DAlessandro, Jenel LCancelled
KR4DUTFL2027-08-09in 328d2025-08-09Logan, Kelly FCancelled
KR4EOLVA2027-08-09in 328d2025-08-09McConomy, Jonathan RCancelled
KR4DXSFL2027-08-12in 331d2025-08-12Pettypiece Jr, Robert PCancelled
KR4FKWTN2027-08-12in 331d2025-08-12Shaw, Jessie DCancelled
KR4FMMFL2027-08-12in 331d2025-08-12Watts, JamieCancelled
KR4FNBGA2027-08-12in 331d2025-08-12Cates Jr, Stewart MCancelled
KR4FNOGA2027-08-12in 331d2025-08-12Green, JohnCancelled
KR4DVEFL2027-08-13in 332d2025-08-13Hoffman, JohnCancelled
KR4DTSVA2027-08-15in 334d2025-08-15Murray, DerekCancelled
KR4EXIFL2027-08-15in 334d2025-08-15Pagano, CarmanCancelled
KR4FMNNC2027-08-15in 334d2025-08-15SCHNEIDER, DAVID ACancelled
KR4AHFL2027-08-16in 335d2023-08-17MEAKER, JOHN WExpired
KR4AINC2027-08-16in 335d2023-08-17CAMPBELL, MICKAL TExpired
KR4ARWTN2027-08-16in 335d2025-08-16Ownby, Justin WCancelled
KR4FPDSC2027-08-16in 335d2025-08-16Bailes IV, James PCancelled