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

KM4-prefix vanity callsigns coming available

Vanity slots whose callsigns start with KM4. Sorted by availability date — soonest first.

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Showing 1– 50 of 1,281

CallsignStateAvailableLast heldLast holderReleased by
KM4AHKPA2026-09-21in 12d2024-09-21Calderini, Mark DCancelled
KM4JCTGA2026-09-28in 19d2024-09-28Burnette, Robert DCancelled
KM4FBYSC2026-10-01in 22d2024-10-01FOWLER, GREGORY MCancelled
KM4ISNC2026-10-03in 24d2022-10-04Cookson, Robert DExpired
KM4NGFAL2026-10-07in 28d2024-10-07Kane, Colm GCancelled
KM4JAAL2026-10-24in 45d2022-10-25LUKE, HARVEY DExpired
KM4LTLVA2026-11-06in 58d2022-11-07Hensley, Stuart AExpired
KM4MILSC2026-11-08in 60d2024-11-08Reich, Matthew ECancelled
KM4WDGA2026-11-08in 60d2024-11-08SCHWARZ, FRANK MCancelled
KM4IQTVA2026-11-13in 65d2024-11-13Schmitt, MichaelCancelled
KM4DYDFL2026-11-15in 67d2024-11-15Potts, Garry LCancelled
KM4HMJVA2026-12-03in 85d2024-12-03Dinkel G, JamesCancelled
KM4YUGA2026-12-14in 96d2022-12-15CARTER, CHARLES RExpired
KM4TUJNC2026-12-20in 102d2024-12-20FISCHER, WILLIAM LCancelled
KM4SANC2026-12-21in 103d2022-12-22Voyles, Danny MExpired
KM4ATKY2026-12-24in 106d2024-12-24KOPECKY, MATTHEWCancelled
KM4GTAL2026-12-31in 113d2024-12-31Minor, KenCancelled
KM4UTFSC2027-01-03in 116d2025-01-03Holloway, Jonathan DCancelled
KM4DVUFL2027-01-07in 120d2025-01-07Felch, Michael JCancelled
KM4QRAL2027-01-15in 128d2023-01-16Darden II, James HExpired
KM4DKFKY2027-01-17in 130d2025-01-17BURTON, JOSHUA CCancelled
KM4IGPNC2027-01-24in 137d2025-01-24Dougherty, Kevin ECancelled
KM4JOSFL2027-01-28in 141d2025-01-28RIPHIN, ALEXANDERCancelled
KM4NSTCA2027-02-08in 152d2025-02-08Williams, Michael MCancelled
KM4TQDGA2027-02-08in 152d2025-02-08Turner, AaronCancelled
KM4YBFL2027-02-15in 159d2023-02-16WEAVER, RICHARD AExpired
KM4JXDGA2027-02-28in 172d2025-02-28Holmes II, Virgil LCancelled
KM4YTWGA2027-02-28in 172d2025-02-28Cook, Richard DCancelled
KM4RZTNH2027-03-08in 180d2025-03-08Atilano II, John ACancelled
KM4ENGVA2027-03-11in 183d2025-03-11CARTER, RALPH SCancelled
KM4TZXVA2027-03-17in 189d2025-03-17Kang, Edward KCancelled
KM4MKLGA2027-03-19in 191d2025-03-19Pratt III, Frank GCancelled
KM4ZLNVA2027-03-21in 193d2025-03-21Harbour, Corey ACancelled
KM4RCTX2027-03-28in 200d2023-03-29CAF B24/B29 SQUADRON AMATEUR RADIO CLUBExpired
KM4WTJGA2027-03-29in 201d2025-03-29Dempsey, Chris SCancelled
KM4UTVGA2027-04-11in 214d2025-04-11Guhl, Philip ECancelled
KM4DKEKY2027-04-12in 215d2025-04-12Estridge, Jess PCancelled
KM4AOCFL2027-05-27in 260d2025-05-27Figarola, RaulTerminated
KM4OBNVA2027-05-28in 261d2025-05-28VALLONE, DOMENIC ECancelled
KM4KKAKY2027-06-10in 274d2025-06-10Mefford, Darcy CCancelled
KM4UKZGA2027-06-10in 274d2025-06-10Hayden, Douglas MCancelled
KM4OKDNC2027-06-28in 292d2025-06-28Tyndall, Clifton NCancelled
KM4APPCO2027-07-01in 295d2025-07-01Vestal, Zachary HCancelled
KM4ZCCTN2027-07-10in 304d2025-07-10MCDERMOTT, SKYLAR ACancelled
KM4LSXSC2027-07-29in 323d2025-07-29COX, BENJAMIN ECancelled
KM4FLENC2027-08-12in 337d2025-08-12Queen, Randy TCancelled
KM4HTHFL2027-08-12in 337d2023-08-13McLAUGHLIN SR, DAN EExpired
KM4VFTKY2027-08-15in 340d2025-08-15Holtzworth, Martha KCancelled
KM4ZUZNC2027-08-15in 340d2025-08-15Drewry, Ferrell BCancelled
KM4EJWFL2027-08-22in 347d2025-08-22MAYERS, RYAN ACancelled