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

KK4-prefix vanity callsigns coming available

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

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Showing 1,501– 1,550 of 4,083

CallsignStateAvailableLast heldLast holderReleased by
KK4QIBFL2027-04-16in 210d2023-04-17O'Brien, Timothy PExpired
KK4QIISC2027-04-16in 210d2023-04-17Humphries, Charles HExpired
KK4QIOGA2027-04-16in 210d2023-04-17McKinnon, David CExpired
KK4QIPGA2027-04-16in 210d2023-04-17Callis, William JExpired
KK4QIQSC2027-04-16in 210d2023-04-17Kiene, Andrew DExpired
KK4QIRFL2027-04-16in 210d2023-04-17Wallin, LesExpired
KK4QISFL2027-04-16in 210d2023-04-17Hernandez, Grant HExpired
KK4QITFL2027-04-16in 210d2023-04-17Parra, Phillip RExpired
KK4QIXKY2027-04-16in 210d2023-04-17Lamb, Murphy DExpired
KK4QJBGA2027-04-16in 210d2023-04-17Reid III, Wayne DExpired
KK4QJCGA2027-04-16in 210d2023-04-17Emanuelo, Nicholas JExpired
KK4QJDGA2027-04-16in 210d2023-04-17Story, Martin TExpired
KK4QJFNC2027-04-16in 210d2023-04-17NAPPIER, ROBERT CExpired
KK4QJITN2027-04-17in 211d2023-04-18Barnard, Thomas AExpired
KK4QJJSC2027-04-17in 211d2023-04-18Hurd, Lucas DExpired
KK4QJMVA2027-04-17in 211d2023-04-18McCoy, Charles AExpired
KK4QJNVA2027-04-17in 211d2023-04-18Winner, Stanley HExpired
KK4QJOVA2027-04-17in 211d2023-04-18Harding, Robert JExpired
KK4QJPFL2027-04-17in 211d2023-04-18Davis, Carl WExpired
KK4QJTTN2027-04-17in 211d2023-04-18Butler, Marcus NExpired
KK4QJUTN2027-04-17in 211d2023-04-18Hildreth Sr, William JExpired
KK4QJWTN2027-04-17in 211d2023-04-18Bancroft, Donald MExpired
KK4QJXTN2027-04-17in 211d2023-04-18Shelton, Vance DExpired
KK4QJYTN2027-04-17in 211d2023-04-18Poyner, Hayden OExpired
KK4QKCGA2027-04-17in 211d2023-04-18Broussard Sr, Michael RExpired
KK4QKDGA2027-04-17in 211d2023-04-18Botzong, Benjamin JExpired
KK4QKFGA2027-04-17in 211d2023-04-18Griswold, Donald BExpired
KK4QKGVA2027-04-17in 211d2023-04-18Cox, Virginia SExpired
KK4QKJFL2027-04-17in 211d2023-04-18Garcia, Antonio JExpired
KK4QKKFL2027-04-17in 211d2023-04-18Hoyos, Daniel RExpired
KK4QKNFL2027-04-17in 211d2023-04-18FITZPATRICK, PAUL TExpired
KK4QKUTN2027-04-17in 211d2023-04-18Ridge, Lawrence AExpired
KK4JPWKY2027-04-18in 212d2025-04-18Ramsey, Brian KCancelled
KK4QKXFL2027-04-18in 212d2023-04-19Whitfield, Clinton EExpired
KK4QKYFL2027-04-18in 212d2023-04-19Marquis, DeniseExpired
KK4QKZFL2027-04-18in 212d2023-04-19Marshall, James VExpired
KK4QLAFL2027-04-18in 212d2023-04-19Marshall, LeAndraExpired
KK4QLBFL2027-04-18in 212d2023-04-19Lewis, Percy GExpired
KK4QLCFL2027-04-18in 212d2023-04-19Hatcher, Donna BExpired
KK4QLDFL2027-04-18in 212d2023-04-19Franklin, ElizabethExpired
KK4QLEFL2027-04-18in 212d2023-04-19Harvey, RichardExpired
KK4QLFFL2027-04-18in 212d2023-04-19Marquis, PhillipExpired
KK4QLJAL2027-04-18in 212d2023-04-19Buie Jr, Harry JExpired
KK4QLKAL2027-04-18in 212d2023-04-19Heath, Lesa FExpired
KK4QLLAL2027-04-18in 212d2023-04-19Yancey, Angela LExpired
KK4QLMAL2027-04-18in 212d2023-04-19Johnson Jr, Patrick KExpired
KK4QLPAL2027-04-18in 212d2023-04-19Stallworth, Denorro DExpired
KK4QLQTN2027-04-18in 212d2023-04-19Bray, Jeremy TExpired
KK4QLRTN2027-04-18in 212d2023-04-19Allen, Bradley LExpired
KK4QLUFL2027-04-18in 212d2023-04-19Arnold, Geoffrey GExpired