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Confidence: Medium · Source: FCC ULS · As of 2026-09-17

KR4-prefix vanity callsigns coming available

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

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Showing 1,401– 1,450 of 1,561

CallsignStateAvailableLast heldLast holderReleased by
KR4MZPTN2028-07-09in 660d2026-07-10Clark, Jerry TCancelled
KR4NAWNC2028-07-09in 660d2026-07-10Thomas, Roy DCancelled
KR4NBETN2028-07-09in 660d2026-07-10Tomlinson, PaulCancelled
KR4NCJTN2028-07-09in 660d2026-07-10Williams Sr, James HCancelled
KR4MUBGA2028-07-10in 661d2026-07-11Welsh, KevinCancelled
KR4NCWFL2028-07-10in 661d2026-07-11Mann, Terry LCancelled
KR4NDLSC2028-07-10in 661d2026-07-11Baltrusch, Jakob DCancelled
KR4NEAGA2028-07-10in 661d2026-07-11Fentem, Rhonda TCancelled
KR4NENSC2028-07-10in 661d2026-07-11Agosto, Lisa MCancelled
KR4MUZFL2028-07-13in 664d2026-07-14Gibson, Ed JCancelled
KR4MYVFL2028-07-13in 664d2026-07-14Blackwell, Dianne DCancelled
KR4NGJNC2028-07-13in 664d2026-07-14Edwards, William LCancelled
KR4NGPVA2028-07-13in 664d2026-07-14Plaza, Stephen MCancelled
KR4NGVNC2028-07-13in 664d2026-07-14Horne, RonCancelled
KR4NHRFL2028-07-13in 664d2026-07-14Wurster, PiaCancelled
KR4NHXTN2028-07-13in 664d2026-07-14Moore, Zaver DCancelled
KR4NPXVA2028-07-13in 664d2026-07-14Bailey, Richard NCancelled
KR4NQMFL2028-07-13in 664d2026-07-14Smith, Robert SCancelled
KR4EKVFL2028-07-16in 667d2026-07-17Dimartin, FrankCancelled
KR4LMWGA2028-07-16in 667d2026-07-17Ortiz, MarcosCancelled
KR4MOKGA2028-07-16in 667d2026-07-17Head, Nathan WCancelled
KR4MPVNC2028-07-16in 667d2026-07-17Bowen, AveryCancelled
KR4NEXVA2028-07-16in 667d2026-07-17Wehner, JustinCancelled
KR4NFKVA2028-07-16in 667d2026-07-17Osnovskiy, AndreyCancelled
KR4NJFGA2028-07-16in 667d2026-07-17Culpepper, William ICancelled
KR4LBYFL2028-07-20in 671d2026-07-21Bilodeau, Peter MCancelled
KR4MGOSC2028-07-20in 671d2026-07-21Bailey, William CCancelled
KR4MHYNC2028-07-20in 671d2026-07-21O'Brien, AlexanderCancelled
KR4MIQSC2028-07-20in 671d2026-07-21Herold, Tim ECancelled
KR4MNIVA2028-07-20in 671d2026-07-21McKisson, John ECancelled
KR4MXUFL2028-07-20in 671d2026-07-21Hayes Jr, Richard RCancelled
KR4NJMNC2028-07-20in 671d2026-07-21Dunn, Rebecca LCancelled
KR4NKFNC2028-07-20in 671d2026-07-21Munro-Zeisberger, Everest SCancelled
KR4NKIVA2028-07-20in 671d2026-07-21Ebrahimi, Ali HCancelled
KR4NKLFL2028-07-20in 671d2026-07-21Brown, AprilCancelled
KR4NKQVA2028-07-20in 671d2026-07-21Fields, Kevin LCancelled
KR4NKVKY2028-07-20in 671d2026-07-21Gholson, John WCancelled
KR4WYCNC2028-07-20in 671d2026-07-21Ellis, Stephen SCancelled
KR4LYJGA2028-07-23in 674d2026-07-24McCoy, Rebecca CCancelled
KR4MWQNC2028-07-23in 674d2026-07-24cresenzi, AnthonyCancelled
KR4NKTTN2028-07-23in 674d2026-07-24Elliott, David BCancelled
KR4NLZGA2028-07-23in 674d2026-07-24Mattheis, SeanCancelled
KR4NNCFL2028-07-23in 674d2026-07-24Jonsson, EdnaCancelled
KR4NOCVA2028-07-24in 675d2026-07-25FRITSCH, TIMOTHY RCancelled
KR4NFTNC2028-07-27in 678d2026-07-28Magness, David SCancelled
KR4NOEKY2028-07-27in 678d2026-07-28French, William PCancelled
KR4NOHNC2028-07-27in 678d2026-07-28Washabaugh, CleoCancelled
KR4NPTFL2028-07-27in 678d2026-07-28Gephart, Amy MCancelled
KR4NQAFL2028-07-27in 678d2026-07-28Saleh, MohamedCancelled
KR4XIVA2028-07-29in 680d2024-07-30GAUNT JR, WILMER BExpired