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Confidence: Medium · Source: FCC ULS · As of 2026-09-18

KK4-prefix vanity callsigns coming available

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

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Showing 1,701– 1,750 of 4,083

CallsignStateAvailableLast heldLast holderReleased by
KK4RBKKY2027-05-10in 234d2023-05-11ALLEN, JONATHAN MExpired
KK4RBLKY2027-05-10in 234d2023-05-11UNGERECHT, MATTHEW EExpired
KK4RBMKY2027-05-10in 234d2023-05-11MORGAN, WYATT HExpired
KK4RBNKY2027-05-10in 234d2023-05-11HORNBLOWER, MICHAEL WExpired
KK4RBOKY2027-05-12in 236d2023-05-13MCKINNEY, WESLEY RExpired
KK4RBPNH2027-05-12in 236d2023-05-13MARVIN, PHILIP LExpired
KK4RBQGA2027-05-12in 236d2023-05-13GUARINO, THOMAS AExpired
KK4RBTNC2027-05-12in 236d2023-05-13PFLUGER, ALEAH RExpired
KK4RBWTN2027-05-12in 236d2023-05-13Moseley, Stephen RExpired
KK4RCENC2027-05-12in 236d2023-05-13CASSIDY, BRIANNA NExpired
KK4RCHFL2027-05-12in 236d2023-05-13COHEN, DAVID RExpired
KK4RCPNC2027-05-12in 236d2023-05-13TSOLIS, RYAN JExpired
KK4RCQFL2027-05-12in 236d2023-05-13BOYCE, JOSEPH CExpired
KK4RCSFL2027-05-12in 236d2023-05-13CHESTER, JAY CExpired
KK4RCTFL2027-05-12in 236d2023-05-13HICKEY JR, RICHARD CExpired
KK4RCUFL2027-05-12in 236d2023-05-13DIAZ VENTURA, GEORGE LExpired
KK4RCXNC2027-05-13in 237d2023-05-14Tester, Dallas BExpired
KK4RCZFL2027-05-13in 237d2023-05-14Hilner, RodExpired
KK4RDAFL2027-05-13in 237d2023-05-14Durgen, Anthony LExpired
KK4RDBFL2027-05-13in 237d2023-05-14Totz Jr, Ronald EExpired
KK4RDCKY2027-05-13in 237d2023-05-14Wright III, Wendall CExpired
KK4RDGVA2027-05-13in 237d2023-05-14Weigel, Amanda MExpired
KK4RDIFL2027-05-13in 237d2023-05-14Leon, Jerry LExpired
KK4RDKFL2027-05-13in 237d2023-05-14Overman, Kailer AExpired
KK4RDPNC2027-05-14in 238d2023-05-15Yakovenko, SergeyExpired
KK4RDTAL2027-05-14in 238d2023-05-15King, TrippExpired
KK4RDUAL2027-05-14in 238d2023-05-15Bethke, Cameron NExpired
KK4RDZFL2027-05-14in 238d2023-05-15LARSEN, CARL LExpired
KK4REEFL2027-05-14in 238d2023-05-15JONES, LOUIS DExpired
KK4REIIL2027-05-14in 238d2023-05-15WELTMAN, MIKEExpired
KK4REKGA2027-05-14in 238d2023-05-15GRANT, DAVID CExpired
KK4RELSC2027-05-15in 239d2023-05-16AFFLECK, PATRICIA JExpired
KK4RFAVA2027-05-15in 239d2023-05-16Turner, Bill JExpired
KK4RFCAL2027-05-15in 239d2023-05-16Thompson II, James WExpired
KK4RFDAL2027-05-15in 239d2023-05-16Frey, ClintExpired
KK4RFETN2027-05-15in 239d2023-05-16Butler, Raymond DExpired
KK4RFFTN2027-05-15in 239d2023-05-16Williams, Lee AExpired
KK4RFGTN2027-05-15in 239d2023-05-16Davis, James FExpired
KK4RFJFL2027-05-15in 239d2023-05-16Scott, Thomas MExpired
KK4RFMGA2027-05-15in 239d2023-05-16Waid, James RExpired
KK4RFNSC2027-05-15in 239d2023-05-16Blair, Robert CExpired
KK4RFPFL2027-05-15in 239d2023-05-16Kapustiak, WendellExpired
KK4RFSVA2027-05-15in 239d2023-05-16Lichtman, Howard SExpired
KK4RFVTX2027-05-15in 239d2023-05-16Chassot Jr, Charles HExpired
KK4RFWVA2027-05-15in 239d2023-05-16Holmberg, Jessee EExpired
KK4RFXVA2027-05-15in 239d2023-05-16Duvall, RichardExpired
KK4RFYFL2027-05-15in 239d2023-05-16COX, ALVIN BExpired
KK4RGBFL2027-05-16in 240d2023-05-17Stevens, Christopher AExpired
KK4RGDGA2027-05-16in 240d2023-05-17Burlison, David DExpired
KK4RGIGA2027-05-16in 240d2023-05-17Parker, James HExpired