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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

KR4-prefix vanity callsigns coming available

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

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Showing 601– 650 of 1,561

CallsignStateAvailableLast heldLast holderReleased by
KR4GMBGA2027-09-20in 370d2025-09-20Chambers, Kaitlyn HCancelled
KR4GMHFL2027-09-20in 370d2025-09-20Furst Jr, William CCancelled
KR4GMOKY2027-09-22in 372d2025-09-22Benson, William CCancelled
KR4BZVAL2027-09-23in 373d2025-09-23Cabrera, EddyCancelled
KR4EDOVA2027-09-23in 373d2025-09-23RAVICH, SAMANTHA FCancelled
KR4GEGSC2027-09-23in 373d2025-09-23John, Scott WCancelled
KR4GEYAL2027-09-23in 373d2025-09-23Brockman, George FCancelled
KR4GLNAK2027-09-23in 373d2025-09-23Bendinelli, MattiaCancelled
KR4GNAFL2027-09-23in 373d2025-09-23Stiles, MatthewCancelled
KR4GNGNC2027-09-23in 373d2025-09-23Potter Jr, Clarence WCancelled
KR4GNIKY2027-09-23in 373d2025-09-23Skinner III, Wesley ACancelled
KR4GNUFL2027-09-23in 373d2025-09-23Montenegro, BiancaCancelled
KR4GNWNC2027-09-23in 373d2025-09-23Hall, EdwardCancelled
KR4GNXTN2027-09-23in 373d2025-09-23Northeast Tennessee Radio CommunityCancelled
KR4GOHFL2027-09-23in 373d2025-09-23Mierzwa, Gary JCancelled
KR4GPQTN2027-09-25in 375d2025-09-25Fauver, Chelsea DCancelled
KR4BLPFL2027-09-26in 376d2025-09-26Katona, AndreasCancelled
KR4FDUFL2027-09-26in 376d2025-09-26Foecking, Theresa ACancelled
KR4FKSFL2027-09-26in 376d2025-09-26Halnon, Jeffrey JCancelled
KR4GFAAL2027-09-26in 376d2025-09-26Coker, Gene WCancelled
KR4GIAVA2027-09-26in 376d2025-09-26King, Mark RCancelled
KR4GKTFL2027-09-26in 376d2025-09-26Venturoli, LeonardoCancelled
KR4GOGFL2027-09-26in 376d2025-09-26Brown, JacobCancelled
KR4GORSC2027-09-26in 376d2025-09-26Alert, JasonCancelled
KR4AFKY2027-09-27in 377d2023-09-28ADAMS, LARRY BExpired
KR4DPGAL2027-09-27in 377d2025-09-27Norfield, Daniel ACancelled
KR4ENLFL2027-09-27in 377d2025-09-27Brooke Reese, Barbara LCancelled
KR4EOFL2027-09-27in 377d2023-09-28Pont, Walter FExpired
KR4EPTX2027-09-27in 377d2023-09-28Harrel Jr, Hicklin AExpired
KR4ERAL2027-09-27in 377d2023-09-28CHIESA, ALBERTOExpired
KR4FURFL2027-09-27in 377d2025-09-27Thomas, John BCancelled
KR4GBGVA2027-09-27in 377d2025-09-27Buchan II, Wayne WCancelled
KR4GHHVA2027-09-27in 377d2025-09-27Botkins, Larry KCancelled
KR4GJVNC2027-09-27in 377d2025-09-27Wilkins, John ACancelled
KR4GPKFL2027-09-27in 377d2025-09-27Riggall, Nicholas SCancelled
KR4GPYNC2027-09-27in 377d2025-09-27Spinks, Marco GCancelled
KR4GQEGA2027-09-27in 377d2025-09-27Coastal Georgia Amateur Radio ClubCancelled
KR4FPGVA2027-09-29in 379d2025-09-29Gridley, Brian KCancelled
KR4GMWFL2027-09-29in 379d2025-09-29Shen, EdgarCancelled
KR4GWLVA2027-09-29in 379d2025-09-29Calhoun II, Robert JCancelled
KR4GMYSC2027-09-30in 380d2025-09-30TENNYSON, BRIAN FCancelled
KR4GOLFL2027-09-30in 380d2025-09-30Riddleberger, Mark SCancelled
KR4GQDNC2027-09-30in 380d2025-09-30Howard, Mark ACancelled
KR4GQWNC2027-09-30in 380d2025-09-30KOEPP, HINNERKCancelled
KR4GRTAL2027-09-30in 380d2025-09-30Perdue, Neal ACancelled
KR4GSBAL2027-09-30in 380d2025-09-30Stone, Richard JCancelled
KR4EVBSC2027-10-01in 381d2025-10-01Roberts, Joseph GCancelled
KR4GGANC2027-11-19in 430d2025-11-19Randall Jr, Kenneth RCancelled
KR4GGHGA2027-11-19in 430d2025-11-19Nagle, Thomas ACancelled
KR4GXZKY2027-11-19in 430d2025-11-19Kaplan, DavidCancelled