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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KC3-prefix vanity callsigns coming available

Vanity slots whose callsigns start with KC3. Sorted by availability date — soonest first.

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Showing 451– 500 of 1,258

CallsignStateAvailableLast heldLast holderReleased by
KC3MTSPA2027-07-18in 306d2023-07-19Schror, Michael TExpired
KC3ZJJPA2027-07-18in 306d2025-07-18Geisinger, MichaelCancelled
KC3SMSPA2027-07-19in 307d2023-07-20Hessing, Suzanne MExpired
KC3AZMMD2027-07-21in 309d2023-07-22Josephson, Eric MExpired
KC3AZPMD2027-07-21in 309d2023-07-22Leasure, QinganExpired
KC3AZRMD2027-07-21in 309d2023-07-22Berg, Amber LExpired
KC3AZSMD2027-07-21in 309d2023-07-22David, James EExpired
KC3BAHDE2027-07-22in 310d2023-07-23ROY, TYLER EExpired
KC3BAIPA2027-07-22in 310d2023-07-23BRIMLOW, LAWRENCE WExpired
KC3BAKPA2027-07-22in 310d2023-07-23MELLY, MATTHEW JExpired
KC3UDEDE2027-07-22in 310d2025-07-22HOLMES, JOHN TCancelled
KC3BAPMD2027-07-23in 311d2023-07-24Kallab, Antoine GExpired
KC3BAQPA2027-07-23in 311d2023-07-24Kracht, HarrisonExpired
KC3BARMD2027-07-24in 312d2023-07-25Johnson, Tiara CExpired
KC3BATMD2027-07-24in 312d2023-07-25Venator Jr, Tom JExpired
KC3BAUMD2027-07-24in 312d2023-07-25Sherwood, Jeffrey CExpired
KC3BAVMD2027-07-24in 312d2023-07-25Swift IV, George HExpired
KC3BAYPA2027-07-25in 313d2023-07-26MACDONALD, STEPHEN EExpired
KC3VVMMD2027-07-25in 313d2025-07-25Lankford, Jacob BCancelled
KC3LNPA2027-07-26in 314d2023-07-27Foehringer, George BExpired
KC3TVMMD2027-07-29in 317d2025-07-29Scanga, AnthonyCancelled
KC3BBDPA2027-08-01in 320d2023-08-02Edwards, Andrew DExpired
KC3BBGMD2027-08-04in 323d2023-08-05TURBISH, KYLEE AExpired
KC3BBHMD2027-08-04in 323d2023-08-05HILL, REBECCA AExpired
KC3BBINC2027-08-04in 323d2023-08-05Fraley, Robert TExpired
KC3BBNPA2027-08-07in 326d2023-08-08Asplundh, Aaron HExpired
KC3BBOPA2027-08-08in 327d2023-08-09Hyde, RogerExpired
KC3TOMD2027-08-09in 328d2023-08-10FAO, SAMUEL RExpired
KC3BBVMD2027-08-11in 330d2023-08-12Purvis, Keith SExpired
KC3BBXMD2027-08-11in 330d2023-08-12King, Daniel JExpired
KC3BBYMD2027-08-11in 330d2023-08-12Dulin, Andrew AExpired
KC3BBZMD2027-08-11in 330d2023-08-12Paulino Jr, Luis AExpired
KC3BCAMD2027-08-11in 330d2023-08-12Rine, Michael DExpired
KC3BCBMD2027-08-11in 330d2023-08-12Najera, Melissa MExpired
KC3BCCMD2027-08-11in 330d2023-08-12Smith, Shannon MExpired
KC3BCGMD2027-08-12in 331d2023-08-13Lash, Jason LExpired
KC3BCHPA2027-08-12in 331d2023-08-13Lavitt, SamuelExpired
KC3BCJMD2027-08-12in 331d2023-08-13Sobczak, Kevin DExpired
KC3BCLMD2027-08-12in 331d2023-08-13Cloud, Glenn MExpired
KC3WWCPA2027-08-12in 331d2025-08-12Flinchbaugh, John MCancelled
KC3ZLKMD2027-08-12in 331d2025-08-12Maloney, Robert CCancelled
KC3BCNPA2027-08-14in 333d2023-08-15Scheidt Jr, Terry LExpired
KC3ZGJPA2027-08-16in 335d2025-08-16Gallagher, Patrick RCancelled
KC3BCRMD2027-08-18in 337d2023-08-19Martin, Sarah BExpired
KC3BCUMD2027-08-18in 337d2023-08-19Karl, Ryan JExpired
KC3BCVPA2027-08-18in 337d2023-08-19Byerley, Russell TExpired
KC3BDAPA2027-08-19in 338d2023-08-20Patri, VR Raghavendra NagaExpired
KC3BDCPA2027-08-19in 338d2023-08-20Mack, Leslie AExpired
KC3BDDPA2027-08-19in 338d2023-08-20COSTELLO, PATRICK FExpired
KC3BDIPA2027-08-20in 339d2023-08-21Heckenswiler, Barry LExpired