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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 1,651– 1,700 of 4,083

CallsignStateAvailableLast heldLast holderReleased by
KK4QXRGA2027-05-05in 229d2023-05-06Nieto, Jesse LExpired
KK4QXUNC2027-05-05in 229d2023-05-06JOHNSON, GERALD AExpired
KK4QXXAL2027-05-06in 230d2023-05-07Khan, ShahedExpired
KK4QYDFL2027-05-07in 231d2023-05-08Warren Jr, Richard AExpired
KK4QYFAL2027-05-07in 231d2023-05-08Herring, Justin RExpired
KK4QYGAL2027-05-07in 231d2023-05-08Ross, Eric LExpired
KK4QYIFL2027-05-07in 231d2023-05-08Einkauf, Brian DExpired
KK4QYLFL2027-05-07in 231d2023-05-08Johnson, Don MExpired
KK4QYNFL2027-05-07in 231d2023-05-08DeMartino, Robert LExpired
KK4QYOVA2027-05-07in 231d2023-05-08Hill, Wayne WExpired
KK4QYPVA2027-05-07in 231d2023-05-08Araojo, Patrick EExpired
KK4QYQVA2027-05-07in 231d2023-05-08Savedge, Justin NExpired
KK4QYSVA2027-05-07in 231d2023-05-08Burris, Stephen DExpired
KK4QYTVA2027-05-07in 231d2023-05-08Dimitrov, Georgi DExpired
KK4QYUVA2027-05-07in 231d2023-05-08Davin, Edward SExpired
KK4QYWVA2027-05-07in 231d2023-05-08Straus, Jeannette AExpired
KK4QYZVA2027-05-07in 231d2023-05-08Katuzienski, Daniel OExpired
KK4QZASC2027-05-07in 231d2023-05-08Davey, Tristan LExpired
KK4QZBNC2027-05-07in 231d2023-05-08Smith, Matthew RExpired
KK4QZCVA2027-05-07in 231d2023-05-08Allamong, Molly PExpired
KK4QZGVA2027-05-07in 231d2023-05-08Burke, Travis SExpired
KK4QZHVA2027-05-07in 231d2023-05-08Madden, Clark JExpired
KK4QZIVA2027-05-07in 231d2023-05-08Forrest, David JExpired
KK4QZJVA2027-05-07in 231d2023-05-08Jordan, Kayla MExpired
KK4QZKVA2027-05-07in 231d2023-05-08Algor, David BExpired
KK4QZLVA2027-05-07in 231d2023-05-08Rossi, Christopher LExpired
KK4QZMVA2027-05-07in 231d2023-05-08Tutchings, Thomas JExpired
KK4QZNVA2027-05-07in 231d2023-05-08Knapp, Kcie EExpired
KK4QZQVA2027-05-07in 231d2023-05-08Noska, Ryne GExpired
KK4QZRVA2027-05-07in 231d2023-05-08Gross, James FExpired
KK4QZUVA2027-05-07in 231d2023-05-08VanBenschoten, Hans JExpired
KK4QZWVA2027-05-07in 231d2023-05-08Cuadrado-Medina, Joseph AExpired
KK4QZXVA2027-05-07in 231d2023-05-08Vernia, Pete DExpired
KK4QZZVA2027-05-07in 231d2023-05-08Schlitt, James TExpired
KK4RACFL2027-05-07in 231d2023-05-08PEARCE, DAWN EExpired
KK4RADFL2027-05-07in 231d2023-05-08WOODBURN, WILLIAM RExpired
KK4RAFFL2027-05-07in 231d2023-05-08BUENO, RAMONAExpired
KK4RAIFL2027-05-07in 231d2023-05-08COMPERCHIO, JAMESExpired
KK4RAKFL2027-05-07in 231d2023-05-08Weaver, Willis SExpired
KK4RAMVA2027-05-08in 232d2023-05-09DENNIS, TAMARA KExpired
KK4RAOVA2027-05-08in 232d2023-05-09MURRAY, DANIEL MExpired
KK4RAPVA2027-05-08in 232d2023-05-09FRISCO, JOHN PExpired
KK4RAQVA2027-05-08in 232d2023-05-09CLARK, ROBERT CExpired
KK4RASVA2027-05-08in 232d2023-05-09WINSTEAD, JAMESExpired
KK4QIUFL2027-05-09in 233d2025-05-09Pendrak, Michael ACancelled
KK4RAZVA2027-05-09in 233d2023-05-10Albrecht, Maxwell RExpired
KK4RBCAL2027-05-09in 233d2023-05-10Shrestha, PrabhuExpired
KK4RBGAL2027-05-09in 233d2023-05-10Black, Angela RExpired
KK4RBHAL2027-05-09in 233d2023-05-10Black, Steven BExpired
KK4RBJKY2027-05-10in 234d2023-05-11WOLFZORN, ZACHARY WExpired