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Confidence: Medium · Source: FCC ULS · As of 2026-09-16

KK4-prefix vanity callsigns coming available

Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.

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Showing 851– 900 of 4,090

CallsignStateAvailableLast heldLast holderReleased by
KK4OICGA2027-02-06in 143d2023-02-07Mitchell, DavidExpired
KK4OIFNC2027-02-06in 143d2023-02-07POWELL, HARRY JExpired
KK4OIHNC2027-02-06in 143d2023-02-07Strickland, Tommy EExpired
KK4OIKVA2027-02-06in 143d2023-02-07BRYANT, WILLIAM AExpired
KK4POJKY2027-02-06in 143d2023-02-07Rhoads, Charles FExpired
KK4OITVA2027-02-10in 147d2023-02-11MUMMA, PAMELAExpired
KK4OIUVA2027-02-10in 147d2023-02-11STUBBS, MATTHEW WExpired
KK4OIYVA2027-02-10in 147d2023-02-11NICHOLES, RICHARD FExpired
KK4OJAVA2027-02-10in 147d2023-02-11MARTIN, MICHAEL LExpired
KK4OJHNC2027-02-10in 147d2023-02-11CULBERTSON JR, JACK LExpired
KK4OJMNC2027-02-10in 147d2023-02-11WARE, PAUL DExpired
KK4OJNFL2027-02-10in 147d2023-02-11WATKINS, ANDREW RExpired
KK4OJOTN2027-02-10in 147d2023-02-11Johnson, Ken RExpired
KK4OJQTN2027-02-10in 147d2023-02-11Jenkins, William DExpired
KK4OJSSC2027-02-11in 148d2023-02-12BESENDORFER, LESLIE LExpired
KK4OJUKY2027-02-11in 148d2023-02-12Legue, Erick RExpired
KK4OJWKY2027-02-11in 148d2023-02-12Luckabaugh, Brett DExpired
KK4OJYKY2027-02-11in 148d2023-02-12Beltz, Shawn EExpired
KK4OKBKY2027-02-11in 148d2023-02-12Huff, James EExpired
KK4OKCKY2027-02-11in 148d2023-02-12Jacobs, Rita KExpired
KK4OKDKY2027-02-11in 148d2023-02-12Crabtree, Larry GExpired
KK4OKFVA2027-02-11in 148d2023-02-12Edwards Jr, Rance CExpired
KK4OKKGA2027-02-12in 149d2023-02-13Hepworth, Jonathan DExpired
KK4OKMFL2027-02-12in 149d2023-02-13McBride, AmyExpired
KK4OKPFL2027-02-12in 149d2023-02-13Phillips, Steven MExpired
KK4OLBFL2027-02-13in 150d2023-02-14Mercer, Stephen JExpired
KK4OLDSC2027-02-13in 150d2023-02-14Kanzigg, Jennifer LExpired
KK4OLEFL2027-02-13in 150d2023-02-14Rowe, Lynn SExpired
KK4OLGVA2027-02-13in 150d2023-02-14Shunkwiler, TerrieExpired
KK4OLHFL2027-02-13in 150d2023-02-14Pollok, Michael DExpired
KK4OLIFL2027-02-13in 150d2023-02-14Hayes, Mark SExpired
KK4OLJKY2027-02-13in 150d2023-02-14Anderson, Terri EExpired
KK4OLOTN2027-02-13in 150d2023-02-14Johns, T FultonExpired
KK4OLPFL2027-02-13in 150d2023-02-14Hurley, Craig AExpired
KK4OLTGA2027-02-14in 151d2023-02-15Castro, ChristianExpired
KK4OLUGA2027-02-14in 151d2023-02-15Bury, Dustin RExpired
KK4OMAFL2027-02-14in 151d2023-02-15Rivera, SamExpired
KK4OMCFL2027-02-14in 151d2023-02-15Irvine, David LExpired
KK4OMDFL2027-02-14in 151d2023-02-15Irvine, Melanie MExpired
KK4OMEFL2027-02-14in 151d2023-02-15Peterman, Chester JExpired
KK4OMFFL2027-02-14in 151d2023-02-15Heath Jr, Frank HExpired
KK4OMHKY2027-02-14in 151d2023-02-15Rose, Tyler GExpired
KK4OMLVA2027-02-14in 151d2023-02-15Kennon, Keith BExpired
KK4OMNVA2027-02-14in 151d2023-02-15Reid, Sarah JExpired
KK4OMQTN2027-02-14in 151d2023-02-15Kelley, Nick DExpired
KK4OMRTN2027-02-14in 151d2023-02-15Wintenberg, Andrew RExpired
KK4OMSTN2027-02-14in 151d2023-02-15Wintenberg, Alan LExpired
KK4OMWTN2027-02-14in 151d2023-02-15Whitaker, Nathaniel SExpired
KK4ONANC2027-02-14in 151d2023-02-15BARTHOLOMEW, ILA MExpired
KK4ONFSC2027-02-14in 151d2023-02-15Jasper Amateur Radio ClubExpired