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 3,701– 3,750 of 4,065

CallsignStateAvailableLast heldLast holderReleased by
KK4YWYNC2028-03-04in 531d2024-03-05Daugherty, Michael AExpired
KK4YWZNC2028-03-04in 531d2024-03-05Pass, William CExpired
KK4YXANC2028-03-04in 531d2024-03-05Mason, Kenneth EExpired
KK4YXENC2028-03-04in 531d2024-03-05Cleveland, John BExpired
KK4YXFNC2028-03-04in 531d2024-03-05Ferguson, William CExpired
KK4YXGNC2028-03-04in 531d2024-03-05Griffin, Merrill TExpired
KK4YXHNC2028-03-04in 531d2024-03-05Ogden, Larry GExpired
KK4YXINC2028-03-04in 531d2024-03-05Oakes Jr, Robert OExpired
KK4YXJNC2028-03-04in 531d2024-03-05Tesh, Patricia AExpired
KK4YXKGA2028-03-04in 531d2024-03-05Bell, Jordan MExpired
KK4YXQFL2028-03-04in 531d2024-03-05LASHLEY, GAYLE DExpired
KK4YXTNC2028-03-05in 532d2024-03-06Towery, Kurtis RExpired
KK4YXYFL2028-03-05in 532d2024-03-06Bersch, MatthewExpired
KK4YXZKY2028-03-05in 532d2024-03-06Correll, Richard GExpired
KK4YYATN2028-03-05in 532d2024-03-06Parker, Wilson PExpired
KK4YYCFL2028-03-05in 532d2024-03-06Hubbard, Deborah LExpired
KK4YYIAL2028-03-06in 533d2024-03-07Camburn, Laura EExpired
KK4YYKAL2028-03-06in 533d2024-03-07Towles, Shane AExpired
KK4YYMAL2028-03-06in 533d2024-03-07Roughsedge, Christopher RExpired
KK4YYNAL2028-03-06in 533d2024-03-07Hagan, Derek VExpired
KK4YYOAL2028-03-06in 533d2024-03-07Piper III, John TExpired
KK4YYVFL2028-03-06in 533d2024-03-07Dorfmeister, Robert FExpired
KK4YYWFL2028-03-06in 533d2024-03-07SANCHEZ, LAZARO JExpired
KK4YYXTN2028-03-06in 533d2024-03-07BOYD, LARALEE SExpired
KK4YYZFL2028-03-06in 533d2024-03-07HOLT, JACK DExpired
KK4YZAFL2028-03-06in 533d2024-03-07HOPKINS, JOHN DExpired
KK4YZCFL2028-03-06in 533d2024-03-07NEUMANN, NELS NExpired
KK4YZFFL2028-03-06in 533d2024-03-07SHIELDS, ROGER DExpired
KK4YZHFL2028-03-06in 533d2024-03-07Rowland, Sherry AExpired
KK4YZIFL2028-03-06in 533d2024-03-07Harrold, Katharine DExpired
KK4YZJFL2028-03-06in 533d2024-03-07Wells, Stephen GExpired
KK4YZLVA2028-03-09in 536d2024-03-10FULLER-BOTTEGAL, MARSHA JExpired
KK4YZNVA2028-03-09in 536d2024-03-10COTTINGHAM, DAVID AExpired
KK4YZQVA2028-03-09in 536d2024-03-10SANCHEZ, NORMA LExpired
KK4YZRVA2028-03-09in 536d2024-03-10WILLIAMS, CHRISTOPHER SExpired
KK4YZSVA2028-03-09in 536d2024-03-10WILLIAMS JR, CHRISTOPHER SExpired
KK4YZUVA2028-03-09in 536d2024-03-10CALDWELL, MICHAELExpired
KK4YZWGA2028-03-09in 536d2024-03-10SMITH, MARLA CExpired
KK4ZABSC2028-03-09in 536d2024-03-10Teter, Timothy LExpired
KK4ZACNC2028-03-09in 536d2024-03-10AUSTIN, WILLIAM JExpired
KK4ZAINC2028-03-09in 536d2024-03-10Fullerton, Randy CExpired
KK4ZAONC2028-03-09in 536d2024-03-10Loera, Jose RExpired
KK4ZAPNC2028-03-09in 536d2024-03-10MCNEILL, WILLIAM TExpired
KK4ZARSC2028-03-09in 536d2024-03-10Morris, Patrick EExpired
KK4ZATNC2028-03-09in 536d2024-03-10Reavis, Caitlin MExpired
KK4ZBFFL2028-03-09in 536d2024-03-10Gator Digital Amateur Radio TeamExpired
KK4ZBJFL2028-03-09in 536d2024-03-10Findley Jr, Kenneth NExpired
KK4ZBKFL2028-03-09in 536d2024-03-10Garcia, Linda AExpired
KK4ZBMFL2028-03-09in 536d2024-03-10Ross, Wayne LExpired
KK4ZBNFL2028-03-09in 536d2024-03-10Pelcher, JohnExpired