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

K4-prefix vanity callsigns coming available

Vanity slots whose callsigns start with K4. Sorted by availability date — soonest first.

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Showing 101– 150 of 480

CallsignStateAvailableLast heldLast holderReleased by
K4LCCFL2027-03-11in 183d2023-03-12Barrick, DannExpired
K4SGFGA2027-03-11in 183d2023-03-12FRIEDMAN, SAMUEL GExpired
K4KNCGA2027-03-15in 187d2023-03-16NEWTON, BERNARD LExpired
K4UHMAL2027-03-15in 187d2023-03-16GRIFFIN JR, JAMES TExpired
K4DKRVA2027-03-17in 189d2023-03-18Ramey, Dennis KExpired
K4ANLNH2027-03-18in 190d2025-03-18Skiff, Hunter RCancelled
K4LLRKY2027-03-18in 190d2023-03-19RODAN SR, LAWRENCE LExpired
K4NCRGA2027-03-18in 190d2023-03-19NEWTON COUNTY RADIO CLUBExpired
K4RSDIN2027-03-21in 193d2025-03-21DEWITT, RANDALL SCancelled
K4KOKIN2027-03-27in 199d2023-03-28KENNER, MANLEY LExpired
K4BDNNC2027-03-28in 200d2023-03-29Northcutt, Barry EExpired
K4NXSSC2027-03-29in 201d2025-03-29Bordenkircher, TomCancelled
K4YAWMS2027-03-29in 201d2023-03-30CHANCEY, ROBERT MExpired
K4GDRGA2027-04-04in 207d2025-04-04HURLEY JR, WILLIAM HCancelled
K4MTNC2027-04-04in 207d2025-04-04HENDRICKS, GARY MCancelled
K4OXFNC2027-04-08in 211d2023-04-09Howard II, Kelway LExpired
K4SCHNC2027-04-08in 211d2023-04-09SCHROPP II, LAWRENCE JExpired
K4JEAFL2027-04-10in 213d2023-04-11KICKLIGHTER II, OTTIS CExpired
K4SONFL2027-04-11in 214d2023-04-12NEELY, RICHARD DExpired
K4BKSFL2027-04-21in 224d2023-04-22MESSMER, GEORGE EExpired
K4RSJFL2027-04-21in 224d2023-04-22JARRETT, RANDAL SExpired
K4LFMFL2027-04-22in 225d2023-04-23McDERMOTT, LESLIE FExpired
K4MPKNC2027-04-25in 228d2023-04-26Kaplan, Marc PExpired
K4CSNNC2027-04-28in 231d2023-04-29DIAZ, PHILIP MExpired
K4FADNH2027-04-29in 232d2023-04-30KHAIRALLAH, FADYExpired
K4SDDFL2027-05-06in 239d2023-05-07DURHAM, SHERRY DExpired
K4YYHTN2027-05-13in 246d2023-05-14CAMERON, GILBERT DExpired
K4MGWFL2027-05-17in 250d2023-05-18Weiner, Marc GExpired
K4NSFVA2027-05-23in 256d2023-05-24National Science Foundation Amateur Radio ClubExpired
K4MIFFL2027-05-27in 260d2023-05-28Kahn, Donna AExpired
K4MNGVA2027-05-28in 261d2023-05-29Garza, Mario NExpired
K4YCPTN2027-05-29in 262d2023-05-30BALDREE, WALTER LExpired
K4DEYAL2027-05-31in 264d2023-06-01Rundall, Alan EExpired
K4KMLVA2027-06-05in 269d2023-06-06LONG, MARIE OExpired
K4MWRCA2027-06-05in 269d2023-06-06REDMOND JR, MELVIN WExpired
K4JHNTN2027-06-06in 270d2025-06-06Gross, JohnCancelled
K4TFITN2027-06-07in 271d2023-06-08F3 INCExpired
K4HXUFL2027-06-10in 274d2025-06-10ELLIOTT, WILLIAM CCancelled
K4SEJTX2027-06-10in 274d2023-06-11Saylor, Kase JExpired
K4NMNVA2027-06-17in 281d2023-06-18Beaudette Jr, Henry JExpired
K4WCCFL2027-06-17in 281d2023-06-18Bedford, David LExpired
K4KWKTN2027-06-19in 283d2023-06-20Wright, Tommie DExpired
K4RCJTN2027-06-20in 284d2023-06-21Julian, Robin CExpired
K4TQKTN2027-06-20in 284d2023-06-21BOONE, WILLIAM FExpired
K4MRXVA2027-06-21in 285d2023-06-22Hoover Sr, Merl CExpired
K4DOIGA2027-06-24in 288d2023-06-25Marston, James TExpired
K4ITNTN2027-06-24in 288d2023-06-25GREEVER, COURTNEY LExpired
K4PLKNC2027-06-24in 288d2023-06-25Kornegay, Patricia LExpired
K4RXDAL2027-06-24in 288d2023-06-25Hillis, Roger MExpired
K4IYDNC2027-06-26in 290d2023-06-27HUMPHRIES, JAMES RExpired