Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KO6-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KO6. Sorted by availability date — soonest first.
Showing 751– 800 of 1,052
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KO6LRA | CA | 2028-03-16in 547d | 2026-03-17 | Gordon, William E | Cancelled |
| KO6MMG | CA | 2028-03-16in 547d | 2026-03-17 | McEvers, Brannon L | Cancelled |
| KO6CAV | CA | 2028-03-19in 550d | 2026-03-20 | Jeffries, Robert R | Cancelled |
| KO6MPX | CA | 2028-03-19in 550d | 2026-03-20 | Lightfoot, Wesley W | Cancelled |
| KO6MRC | CA | 2028-03-19in 550d | 2026-03-20 | Bye, Jacob V | Cancelled |
| KO6CRU | CA | 2028-03-20in 551d | 2026-03-21 | Sebastian, Shaun | Cancelled |
| KO6HLJ | CA | 2028-03-20in 551d | 2026-03-21 | Shaw, Gwendolyn M | Cancelled |
| KO6MRM | CA | 2028-03-20in 551d | 2026-03-21 | Carr, Valerie J | Cancelled |
| KO6EBP | CA | 2028-03-23in 554d | 2026-03-24 | Lu, Yicheng | Cancelled |
| KO6GII | CA | 2028-03-23in 554d | 2026-03-24 | Wein, Nancy | Cancelled |
| KO6LIB | CA | 2028-03-23in 554d | 2026-03-24 | Ohashi, Zentaro | Cancelled |
| KO6LJE | CA | 2028-03-23in 554d | 2026-03-24 | Orland, Michael | Cancelled |
| KO6MQY | CA | 2028-03-23in 554d | 2026-03-24 | Sample, Randall S | Cancelled |
| KO6MRI | CA | 2028-03-23in 554d | 2026-03-24 | Veturis, David L | Cancelled |
| KO6MRK | CA | 2028-03-23in 554d | 2026-03-24 | RODRIGUEZ, RODEL | Cancelled |
| KO6MRQ | CA | 2028-03-23in 554d | 2026-03-24 | Napa Valley Community Emergency Response Team | Cancelled |
| KO6HXN | CA | 2028-03-24in 555d | 2026-03-25 | Miraglia, Christian | Cancelled |
| KO6MZE | CA | 2028-03-25in 556d | 2026-03-26 | Vasilev, Kirill | Cancelled |
| KO6KHL | CA | 2028-03-26in 557d | 2026-03-27 | Alberd, Jennifer | Cancelled |
| KO6LFJ | CA | 2028-03-26in 557d | 2026-03-27 | Grove, Joel M | Cancelled |
| KO6LPF | CA | 2028-03-26in 557d | 2026-03-27 | Kumita, Yasuhiro | Cancelled |
| KO6MTD | CA | 2028-03-26in 557d | 2026-03-27 | Gille, Christopher S | Cancelled |
| KO6MTG | CA | 2028-03-26in 557d | 2026-03-27 | Chandler, Jessica | Cancelled |
| KO6MTV | CA | 2028-03-27in 558d | 2026-03-28 | Gillingham, Eric | Cancelled |
| KO6AA | CA | 2028-03-28in 559d | 2024-03-29 | SIMON, DAVID H | Expired |
| KO6AG | CA | 2028-03-28in 559d | 2024-03-29 | BARKER, MONTY W | Expired |
| KO6EE | CA | 2028-03-28in 559d | 2024-03-29 | SWEADNER, WALTER R | Expired |
| KO6HD | CA | 2028-03-28in 559d | 2024-03-29 | SMITH, SCOTT A | Expired |
| KO6HL | CA | 2028-03-28in 559d | 2024-03-29 | GILMORE, WILLIAM H | Expired |
| KO6MP | CA | 2028-03-28in 559d | 2024-03-29 | BLAZE, CHERYL G | Expired |
| KO6AE | MN | 2028-03-29in 560d | 2024-03-30 | PETERSON, MARY A | Expired |
| KO6MTT | CA | 2028-03-30in 561d | 2026-03-31 | Pruzinsky, Scott K | Cancelled |
| KO6MXI | CA | 2028-03-31in 562d | 2026-04-01 | Watkins, Kailie N | Cancelled |
| KO6CVL | CA | 2028-04-02in 564d | 2026-04-03 | THOMAS, ROBERT B | Cancelled |
| KO6MRE | CA | 2028-04-03in 565d | 2026-04-04 | Castro, Donovan | Cancelled |
| KO6MWJ | CA | 2028-04-03in 565d | 2026-04-04 | Noll, Helen E | Cancelled |
| KO6ID | CA | 2028-04-04in 566d | 2024-04-05 | CORADO, JOSE D | Expired |
| KO6TW | CA | 2028-04-04in 566d | 2024-04-05 | Watkins, Raymond A | Expired |
| KO6EDZ | CA | 2028-04-05in 567d | 2026-04-06 | Jablecki, Thomas B | Cancelled |
| KO6KLC | CA | 2028-04-06in 568d | 2026-04-07 | Schlussler, Gary L | Cancelled |
| KO6MWW | CA | 2028-04-06in 568d | 2026-04-07 | williams, steve | Cancelled |
| KO6DYK | CA | 2028-04-09in 571d | 2026-04-10 | SAWTELLE, JOHN H | Cancelled |
| KO6HGQ | CA | 2028-04-09in 571d | 2026-04-10 | Calderon, Martin | Cancelled |
| KO6MBK | CA | 2028-04-09in 571d | 2026-04-10 | Peterson, Michael D | Cancelled |
| KO6IMR | CA | 2028-04-10in 572d | 2026-04-11 | Bigley, Peter C | Cancelled |
| KO6MRO | CA | 2028-04-10in 572d | 2026-04-11 | Martin, Larry M | Cancelled |
| KO6JI | CA | 2028-04-11in 573d | 2024-04-12 | BICKLEY, MAURICE L | Expired |
| KO6UE | CA | 2028-04-11in 573d | 2024-04-12 | DALY, BRIAN J | Expired |
| KO6NBK | CA | 2028-04-12in 574d | 2026-04-13 | Liu, Michael Y | Cancelled |
| KO6BKX | CA | 2028-04-13in 575d | 2026-04-14 | Bierkens, Ivo | Cancelled |