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

KO6-prefix vanity callsigns coming available

Vanity slots whose callsigns start with KO6. Sorted by availability date — soonest first.

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Showing 301– 350 of 1,045

CallsignStateAvailableLast heldLast holderReleased by
KO6IMUCA2027-04-08in 205d2025-04-08Rotheram, Bret RCancelled
KO6IMWCA2027-04-08in 205d2025-04-08Olsen, William RCancelled
KO6INJCA2027-04-08in 205d2025-04-08BARCLAY, BRANDON JCancelled
KO6HFFCA2027-04-12in 209d2025-04-12Tepper, Robert GCancelled
KO6IMSCA2027-04-12in 209d2025-04-12Farr, JasonCancelled
KO6IOACA2027-04-12in 209d2025-04-12Bogdanowicz, Mitchell JCancelled
KO6IOECA2027-04-12in 209d2025-04-12DEMSKI, AUSTINCancelled
KO6IOFCA2027-04-12in 209d2025-04-12Borum, JeremyCancelled
KO6DGZCA2027-04-14in 211d2025-04-14CHILTON, ANDREW RCancelled
KO6HYICA2027-04-14in 211d2025-04-14Ababei, AdrianaCancelled
KO6HBHCA2027-04-15in 212d2025-04-15Sharma, Manoj KumarCancelled
KO6INRCA2027-04-15in 212d2025-04-15Peralez, Jon DCancelled
KO6IOQCA2027-04-15in 212d2025-04-15Biggs Jr, Ronald DCancelled
KO6IQACA2027-04-15in 212d2025-04-15STARFLEET AMATEUR RADIO GROUPCancelled
KO6IQCCA2027-04-15in 212d2025-04-15Ver Valen IV, Henry CCancelled
KO6EKTCA2027-04-18in 215d2025-04-18Bowles, Ely HCancelled
KO6IFSCA2027-04-18in 215d2025-04-18KOPP, Stark ACancelled
KO6IQVCA2027-04-18in 215d2025-04-18DIACAKIS, ORESTES WCancelled
KO6FEVCA2027-04-19in 216d2025-04-19Rydel, JulianCancelled
KO6HFVCA2027-04-19in 216d2025-04-19Diaz De Leon, Noe ACancelled
KO6HYHCA2027-04-19in 216d2025-04-19Galca, IulianCancelled
KO6IOSCA2027-04-19in 216d2025-04-19RIGHTER, DEREK RCancelled
KO6IQPCA2027-04-21in 218d2025-04-21Paulerio, Louis ECancelled
KO6FRBCA2027-04-22in 219d2025-04-22Davis, William ACancelled
KO6IRGCA2027-04-22in 219d2025-04-22MOVIUS, DUSTIN DCancelled
KO6IRKCA2027-04-22in 219d2025-04-22Zermeno, Luis RCancelled
KO6IRLCA2027-04-22in 219d2025-04-22Hoover, James MCancelled
KO6ISECA2027-04-22in 219d2025-04-22Hayward Auxiliary Communication TeamCancelled
KO6HMWCA2027-04-25in 222d2025-04-25Sievenpiper, Daniel FCancelled
KO6ISDCA2027-04-25in 222d2025-04-25Schurkus, Henry FCancelled
KO6ISKCA2027-04-26in 223d2025-04-26Loomis, Joseph MCancelled
KO6CPCCA2027-04-28in 225d2025-04-28LI, JINGLUNCancelled
KO6HIYCA2027-04-28in 225d2025-04-28XIE, YAOHUICancelled
KO6HSBCA2027-04-28in 225d2025-04-28Myong, IckjinCancelled
KO6IKVCA2027-04-28in 225d2025-04-28Yin, HangCancelled
KO6IUCCA2027-04-28in 225d2025-04-28Kitson, GregoryCancelled
KO6ARACA2027-04-29in 226d2025-04-29Giambruno, SalvatoreCancelled
KO6IQUCA2027-04-29in 226d2025-04-29Thornhill, ElizaCancelled
KO6BFLCA2027-05-02in 229d2025-05-02Radin, Andrew MCancelled
KO6IKECA2027-05-02in 229d2025-05-02Crites, JuliaCancelled
KO6ITSCA2027-05-02in 229d2025-05-02Alexander, JohnCancelled
KO6IRUCA2027-05-03in 230d2025-05-03Perkins, JoshuaCancelled
KO6IUVCA2027-05-03in 230d2025-05-03CHILDERS, RICHARD ACancelled
KO6XICA2027-05-03in 230d2023-05-04CHAMBERS, JOHN FExpired
KO6GXDCA2027-05-05in 232d2025-05-05Unruh, Malise ECancelled
KO6IKKCA2027-05-05in 232d2025-05-05Rayas, Luis ACancelled
KO6ANFCA2027-05-06in 233d2025-05-06Reynolds, MarkCancelled
KO6DDZCA2027-05-06in 233d2025-05-06Guillot, DougCancelled
KO6GPYCA2027-05-06in 233d2025-05-06WOJDAK, WINDICancelled
KO6IVDCA2027-05-06in 233d2025-05-06THOMPSON, FELIXCancelled