District 0
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB0ULE | 13 | 69 | 2025-11-07 | — | Active |
| KB0ULF | 13 | 77 | 2005-11-07 | 2007-11-08 | Available |
| KB0ULG | 12 | 77 | 2030-11-06 | — | Active (Vanity) |
| KB0ULH | 13 | 75 | 2025-11-07 | — | Active |
| KB0ULI | 14 | 71 | 2035-11-07 | — | Active |
| KB0ULJ | 14 | 81 | 2000-11-01 | 2002-11-02 | Available |
| KB0ULK | 13 | 77 | 2025-11-07 | — | Active |
| KB0ULL | 13 | 77 | 2005-11-07 | 2007-11-08 | Available |
| KB0ULM | 12 | 75 | 1999-07-15 | 2001-07-16 | Available |
| KB0ULN | 14 | 73 | — | — | Available |
| KB0ULO | 13 | 79 | 2015-11-08 | 2017-11-09 | Available |
| KB0ULP | 13 | 79 | 2036-01-20 | — | Active |
| KB0ULQ | 13 | 81 | 2025-11-08 | — | Active |
| KB0ULR | 14 | 75 | — | — | Available |
| KB0ULS | 14 | 73 | 2016-11-22 | 2018-11-23 | Available |
| KB0ULT | 13 | 71 | 2005-11-08 | 2007-11-09 | Available |
| KB0ULU | 14 | 75 | 2016-11-12 | 2018-11-13 | Available |
| KB0ULV | 13 | 77 | 2016-02-08 | 2018-02-09 | Available |
| KB0ULW | 13 | 77 | 2017-03-21 | 2019-03-22 | Available |
| KB0ULX | 13 | 79 | 2005-11-13 | 2007-11-14 | Available |
| KB0ULY | 13 | 81 | 2035-11-20 | — | Active |
| KB0ULZ | 13 | 79 | 2005-11-13 | 2007-11-14 | Available |
| KB0UMA | 12 | 71 | 2005-11-13 | 2007-11-14 | Available |
| KB0UMB | 12 | 75 | 2025-11-13 | — | Active |
| KB0UMC | 12 | 77 | 2015-11-13 | 2017-11-14 | Available |
| KB0UMD | 12 | 73 | 2015-11-30 | 2017-12-01 | Available |
| KB0UME | 12 | 67 | 1998-12-16 | 2000-12-17 | Available |
| KB0UMF | 12 | 75 | 2035-11-13 | — | Active |
| KB0UMG | 11 | 75 | 2035-11-26 | — | Active |
| KB0UMH | 12 | 73 | 2015-11-21 | 2017-11-22 | Available |
| KB0UMI | 13 | 69 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMJ | 13 | 79 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMK | 12 | 75 | 2005-11-21 | 2007-11-22 | Available |
| KB0UML | 12 | 75 | 2027-10-31 | — | Active |
| KB0UMM | 11 | 73 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMN | 13 | 71 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMO | 12 | 77 | 2015-09-22 | 2017-09-23 | Available |
| KB0UMP | 12 | 77 | 2015-11-21 | 2017-11-22 | Available |
| KB0UMQ | 12 | 79 | 2015-11-21 | 2017-11-22 | Available |
| KB0UMR | 13 | 73 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMS | 13 | 71 | 2025-11-21 | — | Active |
| KB0UMT | 12 | 69 | 2016-03-02 | 2018-03-03 | Available |
| KB0UMU | 13 | 73 | 2026-05-31 | — | Active |
| KB0UMV | 12 | 75 | 2025-11-21 | — | Active |
| KB0UMW | 12 | 75 | 2027-10-30 | — | Active |
| KB0UMX | 12 | 77 | 2005-11-21 | 2007-11-22 | Available |
| KB0UMY | 12 | 79 | 2025-11-21 | — | Active |
| KB0UMZ | 12 | 77 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNA | 14 | 69 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNB | 14 | 73 | 2025-11-22 | — | Active |
| KB0UNC | 14 | 75 | 2035-11-21 | — | Active |
| KB0UND | 14 | 71 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNE | 14 | 65 | 2035-11-26 | — | Active |
| KB0UNF | 14 | 73 | 2035-11-21 | — | Active |
| KB0UNG | 13 | 73 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNH | 14 | 71 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNI | 15 | 67 | 2035-11-21 | — | Active |
| KB0UNJ | 15 | 77 | 2035-11-21 | — | Active |
| KB0UNK | 14 | 73 | 1998-07-16 | 2000-07-17 | Available |
| KB0UNL | 14 | 73 | 2026-01-16 | — | Active |
| KB0UNM | 13 | 71 | 2015-11-21 | 2017-11-22 | Available |
| KB0UNN | 15 | 69 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNO | 14 | 75 | 2020-08-17 | 2022-08-18 | Available |
| KB0UNP | 14 | 75 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNQ | 14 | 77 | 2025-11-21 | — | Active |
| KB0UNR | 15 | 71 | 2025-11-21 | — | Active |
| KB0UNS | 15 | 69 | 2025-11-21 | — | Active |
| KB0UNT | 14 | 67 | 2025-11-21 | — | Active |
| KB0UNU | 15 | 71 | 2036-04-30 | — | Active |
| KB0UNV | 14 | 73 | 2015-11-21 | 2017-11-22 | Available |
| KB0UNW | 14 | 73 | 2035-12-30 | — | Active |
| KB0UNX | 14 | 75 | 2025-11-21 | — | Active |
| KB0UNY | 14 | 77 | 2005-11-21 | 2007-11-22 | Available |
| KB0UNZ | 14 | 75 | 2025-11-21 | — | Active |
| KB0UOA | 13 | 75 | 2035-11-21 | — | Active |
| KB0UOB | 13 | 79 | 2025-11-21 | — | Active |
| KB0UOC | 13 | 81 | — | — | Available |
| KB0UOD | 13 | 77 | 2015-11-22 | 2017-11-23 | Available |
| KB0UOE | 13 | 71 | 2015-11-22 | 2017-11-23 | Available |
| KB0UOF | 13 | 79 | 1999-01-06 | 2001-01-07 | Available |
| KB0UOG | 12 | 79 | 2005-11-22 | 2007-11-23 | Available |
| KB0UOH | 13 | 77 | 2015-11-22 | 2017-11-23 | Available |
| KB0UOI | 14 | 73 | 2035-12-24 | — | Active |
| KB0UOJ | 14 | 83 | 2001-01-26 | 2003-01-27 | Available |
| KB0UOK | 13 | 79 | 2015-11-22 | 2017-11-23 | Available |
| KB0UOL | 13 | 79 | 2025-11-24 | — | Active |
| KB0UOM | 12 | 77 | 1999-07-09 | 2001-07-10 | Available |
| KB0UON | 14 | 75 | 2005-11-24 | 2007-11-25 | Available |
| KB0UOO | 13 | 81 | 2005-11-24 | 2007-11-25 | Available |
| KB0UOP | 13 | 81 | 2005-11-24 | 2007-11-25 | Available |
| KB0UOQ | 13 | 83 | 2005-11-24 | 2007-11-25 | Available |
| KB0UOR | 14 | 77 | 2015-11-24 | 2017-11-25 | Available |
| KB0UOS | 14 | 75 | 2005-11-24 | 2007-11-25 | Available |
| KB0UOT | 13 | 73 | 2025-11-24 | — | Active |
| KB0UOU | 14 | 77 | 2027-02-07 | — | Active |
| KB0UOV | 13 | 79 | 2026-11-18 | — | Active |
| KB0UOW | 13 | 79 | 2026-09-12 | 2028-09-13 | Canceled (grace period) |
| KB0UOX | 13 | 81 | 2005-11-27 | 2007-11-28 | Available |
| KB0UOY | 13 | 83 | 2004-04-17 | 2006-04-18 | Available |
| KB0UOZ | 13 | 81 | 2036-02-03 | — | Active |