uls-tracker
Sign in
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.

Customize filters All available

Showing 1,801– 1,850 of 4,075

CallsignStateAvailableLast heldLast holderReleased by
KK4RLOFL2027-05-23in 246d2023-05-24Wilson, Cameron JExpired
KK4RLPFL2027-05-23in 246d2023-05-24Velasquez, Devin RExpired
KK4RLQFL2027-05-23in 246d2023-05-24Turner, Yvette LExpired
KK4RLRFL2027-05-23in 246d2023-05-24Sauveur, OlguineExpired
KK4RLTFL2027-05-23in 246d2023-05-24Rivera, Joan OExpired
KK4RLUFL2027-05-23in 246d2023-05-24Pierre, VilianeExpired
KK4RLVFL2027-05-23in 246d2023-05-24Nigro, Peter JExpired
KK4RLWFL2027-05-23in 246d2023-05-24Meyer, FrankExpired
KK4RLXFL2027-05-23in 246d2023-05-24Howard, Susan YExpired
KK4RLYFL2027-05-23in 246d2023-05-24Fusscas, James PExpired
KK4RLZFL2027-05-23in 246d2023-05-24Blank, Ronald LExpired
KK4RMAFL2027-05-23in 246d2023-05-24Blake, Kenneth EExpired
KK4RMDTN2027-05-23in 246d2023-05-24Radcliff, Frank TExpired
KK4RMFVA2027-05-23in 246d2023-05-24Hendrick, Timothy MExpired
KK4RMIFL2027-05-23in 246d2023-05-24Murphy, Jana LExpired
KK4RMJTN2027-05-27in 250d2023-05-28GETTINGS, MICHAEL WExpired
KK4RMQNC2027-05-27in 250d2023-05-28JOHNSON, CARL SExpired
KK4RMSNC2027-05-27in 250d2023-05-28ROBBINS, JOHN LExpired
KK4RMTNC2027-05-27in 250d2023-05-28HENDERSON, KEVIN GExpired
KK4RMUKY2027-05-27in 250d2023-05-28Knott, Scott DExpired
KK4RMVKY2027-05-27in 250d2023-05-28Johnson, Tanner GExpired
KK4RMWKY2027-05-27in 250d2023-05-28Bomkamp, Andrea RExpired
KK4RMXFL2027-05-27in 250d2023-05-28Beckner, Alexander JExpired
KK4RMZTN2027-05-27in 250d2023-05-28Cassity, Annie LExpired
KK4RNATN2027-05-27in 250d2023-05-28Ownby, Donnie LExpired
KK4RNBNC2027-05-27in 250d2023-05-28Abben, Mark PExpired
KK4RNCSC2027-05-28in 251d2023-05-29DIVIS, JEFFREY AExpired
KK4RNDSC2027-05-28in 251d2023-05-29JACKSON, NICOLAS HExpired
KK4RNESC2027-05-28in 251d2023-05-29O'BRIEN, DANIEL HExpired
KK4RNGCA2027-05-28in 251d2023-05-29ROGERS, JONATHAN MExpired
KK4RNHSC2027-05-28in 251d2023-05-29SAULT, KARL QExpired
KK4RNISC2027-05-28in 251d2023-05-29WESS, MARK AExpired
KK4RNJTX2027-05-28in 251d2023-05-29Heinzer, JasonExpired
KK4RNMVA2027-05-28in 251d2023-05-29Dutta, VikrantExpired
KK4RNNVA2027-05-28in 251d2023-05-29Cooper, Grace EExpired
KK4RNOVA2027-05-28in 251d2023-05-29Cooper, Callie SExpired
KK4RNTVA2027-05-28in 251d2023-05-29Richardson, Kourtlawn DExpired
KK4RNWTN2027-05-29in 252d2023-05-30MacLellan, Angus EExpired
KK4RNXGA2027-05-29in 252d2023-05-30Berry, Nathan AExpired
KK4RNYGA2027-05-29in 252d2023-05-30James, PatrickExpired
KK4RNZTN2027-05-29in 252d2023-05-30Ezzell, Charles CExpired
KK4ROAVA2027-05-29in 252d2023-05-30Hicks Jr, Michael LExpired
KK4RODTN2027-05-29in 252d2023-05-30Farmer, David DExpired
KK4ROFAL2027-05-29in 252d2023-05-30Nagel, Danny MExpired
KK4ROKFL2027-05-29in 252d2023-05-30Weaver, Kaye EExpired
KK4ROLKY2027-05-29in 252d2023-05-30Denton, Chad MExpired
KK4ROPTN2027-05-29in 252d2023-05-30BARRA, LINDSAY NExpired
KK4ROQTX2027-05-29in 252d2023-05-30PRIM, CHRIS RExpired
KK4RORTN2027-05-29in 252d2023-05-30BARTON, STEVEN EExpired
KK4ROSVA2027-05-30in 253d2023-05-31Holt, Larry DExpired