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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 301– 350 of 1,543

CallsignStateAvailableLast heldLast holderReleased by
KR4DTAVA2027-05-28in 255d2025-05-28Warner, Stephen ECancelled
KR4DTRVA2027-05-28in 255d2025-05-28Trent, IanCancelled
KR4DAMFL2027-05-29in 256d2025-05-29Ericson, Shawn MCancelled
KR4AYBGA2027-05-30in 257d2025-05-30Ellis, BrianCancelled
KR4CFDAL2027-05-30in 257d2025-05-30Kilpatrick, Kenneth RCancelled
KR4CJEFL2027-05-30in 257d2025-05-30Stewart, David HCancelled
KR4DKUFL2027-05-30in 257d2025-05-30Nappier, Gary WCancelled
KR4DQXKY2027-05-30in 257d2025-05-30Brown, Dusty LCancelled
KR4DTMTN2027-05-30in 257d2025-05-30Jenkins, KennethCancelled
KR4CEVGA2027-05-31in 258d2025-05-31Campbell, Jack HCancelled
KR4DWGNC2027-05-31in 258d2025-05-31Bridge Radio ClubCancelled
KR4DMPFL2027-06-03in 261d2025-06-03Snyder, TylerCancelled
KR4DRSVA2027-06-03in 261d2025-06-03Spacil, PetrCancelled
KR4DRXAL2027-06-03in 261d2025-06-03Jones, Thomas MCancelled
KR4DVRTN2027-06-03in 261d2025-06-03Meredith, Daniel HCancelled
KR4DWZFL2027-06-03in 261d2025-06-03Todd, ChristopherCancelled
KR4DYJAL2027-06-03in 261d2025-06-03NORTH ALABAMA DIGITAL GROUPCancelled
KR4BBEVA2027-06-06in 264d2025-06-06TURSUN-ZADE, ERADJCancelled
KR4CZJTN2027-06-06in 264d2025-06-06Boyd, Laromie WCancelled
KR4DGPGA2027-06-06in 264d2025-06-06Thomas, Justin SCancelled
KR4DNHFL2027-06-06in 264d2025-06-06MEYERS, DAVIDCancelled
KR4DPRTN2027-06-06in 264d2025-06-06Berntson, Andrew RCancelled
KR4DTOFL2027-06-06in 264d2025-06-06Lesigues, RommelCancelled
KR4DYDTN2027-06-06in 264d2025-06-06Tennessee Mutual Aid GroupCancelled
KR4DYFGA2027-06-06in 264d2025-06-06North Georgia Amateur Radio AssociationCancelled
KR4DYIFL2027-06-06in 264d2025-06-06Santos, Mark ECancelled
KR4DYUVA2027-06-06in 264d2025-06-06Stewart, JamesCancelled
KR4EBQNC2027-06-07in 265d2025-06-07Kristipati, AjayCancelled
KR4VKVA2027-06-07in 265d2023-06-08WITTICH, WALTER WExpired
KR4EHMVA2027-06-09in 267d2025-06-09farris, alexander JCancelled
KR4DYBTN2027-06-10in 268d2025-06-10Felton, Edward TCancelled
KR4EAUGA2027-06-10in 268d2025-06-10DAVIS, KEITH TCancelled
KR4ECMGA2027-06-10in 268d2025-06-10Forman, Howard NCancelled
KR4BZSGA2027-06-12in 270d2025-06-12Cea, BrandonCancelled
KR4DEPTN2027-06-13in 271d2025-06-13Harlin, David CCancelled
KR4EDVGA2027-06-13in 271d2025-06-13Long, MillyCancelled
KR4BFSFL2027-06-14in 272d2025-06-14Couture Sr, John CCancelled
KR4BWZKY2027-06-14in 272d2025-06-14Penick, Scott WCancelled
KR4CPESC2027-06-14in 272d2025-06-14Spitzer, Matthew RCancelled
KR4CXEAL2027-06-14in 272d2025-06-14McGhee, Adam CCancelled
KR4DBZFL2027-06-14in 272d2025-06-14Graves II, Earl ECancelled
KR4EDZNC2027-06-14in 272d2025-06-14NEAL II, JERRY DCancelled
KR4EKPTN2027-06-16in 274d2025-06-16Carroll Jr, Larry DCancelled
KR4CQCVA2027-06-17in 275d2025-06-17Ferro, John FCancelled
KR4DIIVA2027-06-17in 275d2025-06-17Kneer, RyanCancelled
KR4DUFTN2027-06-17in 275d2025-06-17Lema, David NCancelled
KR4DUHSC2027-06-17in 275d2025-06-17Baumgarner, Elijah DCancelled
KR4EARAL2027-06-17in 275d2025-06-17Wingrove, Gary LCancelled
KR4EFXFL2027-06-17in 275d2025-06-17Schiefer, RobertCancelled
KR4EGEFL2027-06-17in 275d2025-06-17Tampa Hackerspace Amateur Radio ClubCancelled