uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-19

KK4-prefix vanity callsigns coming available

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

Customize filters All available

Showing 2,701– 2,750 of 4,075

CallsignStateAvailableLast heldLast holderReleased by
KK4UMSNC2028-03-04in 532d2024-03-05Thaman, Michael EExpired
KK4UMTGA2028-03-04in 532d2024-03-05LaBauve Jr, Joseph EExpired
KK4UMVFL2028-03-04in 532d2024-03-05Samlal, AndyExpired
KK4UMWFL2028-03-04in 532d2024-03-05Newton, Ronald GExpired
KK4UMXFL2028-03-04in 532d2024-03-05Hosein, AzimExpired
KK4UMYFL2028-03-04in 532d2024-03-05Mohammed, MelissaExpired
KK4UMZFL2028-03-04in 532d2024-03-05Samlal Mr., ReubenExpired
KK4UNCMD2028-03-04in 532d2024-03-05Farrell Sr, Piers EExpired
KK4UNFNC2028-03-04in 532d2024-03-05Sockwell, Daniel BExpired
KK4UNIVA2028-03-04in 532d2024-03-05Schuster, JohnExpired
KK4UNJVA2028-03-04in 532d2024-03-05Oakes, John WExpired
KK4UNKVA2028-03-04in 532d2024-03-05Hill, Brenda SExpired
KK4UNLSC2028-03-04in 532d2024-03-05Yaryan, Samuel IExpired
KK4UNNSC2028-03-04in 532d2024-03-05Neumann, Gunther JExpired
KK4UNONY2028-03-04in 532d2024-03-05Ashdown, Jonathan DExpired
KK4UNPNC2028-03-04in 532d2024-03-05Feimster, RandallExpired
KK4UNQFL2028-03-04in 532d2024-03-05Ortagus, Barbara AExpired
KK4UNTNC2028-03-04in 532d2024-03-05Stephenson, Jason JExpired
KK4UNXNC2028-03-04in 532d2024-03-05Mastro, Alexander TExpired
KK4UNYNC2028-03-04in 532d2024-03-05Batich, Kristen AExpired
KK4UOANC2028-03-04in 532d2024-03-05Zlamal, Abigail FExpired
KK4UOHFL2028-03-04in 532d2024-03-05BEEDE, SCOTT DExpired
KK4UOKTN2028-03-04in 532d2024-03-05Perry, Dan HExpired
KK4UOPTN2028-03-04in 532d2024-03-05Caruthers, John DExpired
KK4UOTTN2028-03-04in 532d2024-03-05Heric, Christopher JExpired
KK4UPDVA2028-03-04in 532d2024-03-05Punnoose, Rohan JExpired
KK4UPKVA2028-03-04in 532d2024-03-05McFaden, Forrest SExpired
KK4UPLAL2028-03-04in 532d2024-03-05Lewis, Lindsey FExpired
KK4UPMVA2028-03-04in 532d2024-03-05Netterfield, John PExpired
KK4UPPVA2028-03-04in 532d2024-03-05Alexander, Jason LExpired
KK4UPQFL2028-03-04in 532d2024-03-05Bertot, Edward MExpired
KK4UPRFL2028-03-04in 532d2024-03-05Merkel, Ian AExpired
KK4UPTFL2028-03-04in 532d2024-03-05Azeez, ZeiadaExpired
KK4UPVFL2028-03-04in 532d2024-03-05Yocca, GregExpired
KK4UPWFL2028-03-04in 532d2024-03-05Ancely, OlivierExpired
KK4UPXFL2028-03-04in 532d2024-03-05Cupid Sr, Philip SExpired
KK4UPYFL2028-03-04in 532d2024-03-05CURTIS, CHRISTOPHER EExpired
KK4UQAGA2028-03-04in 532d2024-03-05BRANTLEY JR, JAMES HExpired
KK4UQCAL2028-03-04in 532d2024-03-05Halfaker, Greg PExpired
KK4UQFVA2028-03-04in 532d2024-03-05Hayes, Nick BExpired
KK4UQIFL2028-03-04in 532d2024-03-05Bush, Robert GExpired
KK4UQJFL2028-03-04in 532d2024-03-05Shaw III, John MExpired
KK4UQMFL2028-03-04in 532d2024-03-05Panagos, John JExpired
KK4UQNFL2028-03-04in 532d2024-03-05Morgan, Christopher LExpired
KK4UQSFL2028-03-04in 532d2024-03-05Harvey, James JExpired
KK4UQUFL2028-03-04in 532d2024-03-05Altman, Browne CExpired
KK4UQVFL2028-03-04in 532d2024-03-05Hall, Shawn AExpired
KK4UQWGA2028-03-04in 532d2024-03-05Yu, Dong GelExpired
KK4UQXAL2028-03-04in 532d2024-03-05Woods, Amy JExpired
KK4UQZAL2028-03-04in 532d2024-03-05Kern, Joshua MExpired