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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 151– 200 of 1,543

CallsignStateAvailableLast heldLast holderReleased by
KR4BWGVA2027-04-04in 202d2025-04-04Frack, Michael JCancelled
KR4CENFL2027-04-04in 202d2025-04-04Hernandez, Miguel ACancelled
KR4CGKAL2027-04-04in 202d2025-04-04Bertram, Donald PCancelled
KR4CGQFL2027-04-04in 202d2025-04-04Johnston, MarcCancelled
KR4CHTFL2027-04-04in 202d2025-04-04Berding, Louis GCancelled
KR4ASLNC2027-04-05in 203d2025-04-05WILSON, DOUGCancelled
KR4BDVGA2027-04-05in 203d2025-04-05Jolley, Matthew JCancelled
KR4BSPGA2027-04-05in 203d2025-04-05Ray, Joshua LCancelled
KR4BTNKY2027-04-05in 203d2025-04-05Smith, Marcus DCancelled
KR4BULNC2027-04-05in 203d2025-04-05Weinstein, David SCancelled
KR4BUMNC2027-04-05in 203d2025-04-05Boudreaux, Jeffrey PCancelled
KR4CIINC2027-04-05in 203d2025-04-05Mitchell, Larry RCancelled
KR4CIJTN2027-04-05in 203d2025-04-05Ewing, Carri Rae DCancelled
KR4CJMNC2027-04-05in 203d2025-04-05Carpenter, Kenny FCancelled
KR4BQWVA2027-04-08in 206d2025-04-08Flanary, StevenCancelled
KR4CEJKY2027-04-08in 206d2025-04-08Sturgill, BrandonCancelled
KR4CHGVA2027-04-08in 206d2025-04-08Fairfax Amateur Radio SocietyCancelled
KR4CJUTN2027-04-08in 206d2025-04-08KC4GUG HONORIAL AMATEUR RADIO CLUBCancelled
KR4CLUNC2027-04-08in 206d2025-04-08Taylor, Deon MCancelled
KR4CLWFL2027-04-08in 206d2025-04-08Zuzin, Lisa SCancelled
KR4CMFFL2027-04-08in 206d2025-04-08Greenfield, LesCancelled
KR4BJAVA2027-04-09in 207d2025-04-09Wright, James HCancelled
KR4APLGA2027-04-11in 209d2025-04-11Picel, Nicholas CCancelled
KR4ASGSC2027-04-11in 209d2025-04-11Seely, William FCancelled
KR4BCUFL2027-04-11in 209d2025-04-11Ruiz, Fernando MCancelled
KR4BWHGA2027-04-11in 209d2025-04-11Wix, James NCancelled
KR4BYSNC2027-04-11in 209d2025-04-11Dobbs, Gary ECancelled
KR4CHFKY2027-04-11in 209d2025-04-11Adams, Jerry MCancelled
KR4CMDFL2027-04-11in 209d2025-04-11Rogozyan, PetrCancelled
KR4CMYVA2027-04-11in 209d2025-04-11Aldrich Jr, Larry ECancelled
KR4CNWNC2027-04-11in 209d2025-04-11BUTIN, KIRILLCancelled
KR4COMFL2027-04-12in 210d2025-04-12Wechsler, Dominick SCancelled
KR4COTGA2027-04-12in 210d2025-04-12Heard County Radio Club IncCancelled
KR4BGXAL2027-04-14in 212d2025-04-14Chancellor, Leslie WCancelled
KR4DAHNC2027-04-14in 212d2025-04-14dos Santos, RainerCancelled
KR4ARMKY2027-04-15in 213d2025-04-15LAIN, JUDY LCancelled
KR4ASNNC2027-04-15in 213d2025-04-15Callahan, Seamus GCancelled
KR4CMUKY2027-04-15in 213d2025-04-15Hornek, Lawrence RCancelled
KR4CQOVA2027-04-15in 213d2025-04-15Turchan, Damian GCancelled
KR4CQRSC2027-04-15in 213d2025-04-15Calhoun County EMA SCCancelled
KR4CQYGA2027-04-15in 213d2025-04-15Gary, Joseph ECancelled
KR4CSGFL2027-04-15in 213d2025-04-15Garcia, AndresCancelled
KR4CGCVA2027-04-16in 214d2025-04-16FARRELL, WILLIAM PCancelled
KR4AJMFL2027-04-18in 216d2025-04-18Broughton, David ACancelled
KR4BMXKY2027-04-18in 216d2025-04-18PHILLIPS, TAMA KCancelled
KR4BPDTN2027-04-18in 216d2025-04-18Colvin, Robert WCancelled
KR4BUISC2027-04-18in 216d2025-04-18Young, RodneyCancelled
KR4CKKSC2027-04-18in 216d2025-04-18Cherry, Charles MCancelled
KR4CMMTN2027-04-18in 216d2025-04-18Hopkins, Gary ACancelled
KR4CXBFL2027-04-18in 216d2025-04-18Dunning, Preston RCancelled