District 0
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC0ULJ | 14 | 83 | 2005-06-21 | 2007-06-22 | Available |
| KC0ULK | 13 | 79 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULL | 13 | 79 | 2035-05-17 | — | Active |
| KC0ULM | 12 | 77 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULN | 14 | 75 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULO | 13 | 81 | 2006-08-04 | 2008-08-05 | Available |
| KC0ULP | 13 | 81 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULQ | 13 | 83 | 2025-05-21 | — | Active |
| KC0ULR | 14 | 77 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULS | 14 | 75 | 2025-05-17 | — | Active |
| KC0ULT | 13 | 73 | 2035-05-17 | — | Active |
| KC0ULU | 14 | 77 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULV | 13 | 79 | 2015-03-17 | 2017-03-18 | Available |
| KC0ULW | 13 | 79 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULX | 13 | 81 | 2025-05-17 | — | Active |
| KC0ULY | 13 | 83 | 2015-05-17 | 2017-05-18 | Available |
| KC0ULZ | 13 | 81 | 2035-05-17 | — | Active |
| KC0UMA | 12 | 73 | 2015-05-17 | 2017-05-18 | Available |
| KC0UMB | 12 | 77 | 2015-05-17 | 2017-05-18 | Available |
| KC0UMC | 12 | 79 | 2027-07-04 | — | Active (Vanity) |
| KC0UMD | 12 | 75 | 2015-05-17 | 2017-05-18 | Available |
| KC0UME | 12 | 69 | 2035-05-17 | — | Active |
| KC0UMF | 12 | 77 | 2015-05-18 | 2017-05-19 | Available |
| KC0UMG | 11 | 77 | 2015-05-18 | 2017-05-19 | Available |
| KC0UMH | 12 | 75 | 2015-05-18 | 2017-05-19 | Available |
| KC0UMI | 13 | 71 | 2025-05-18 | — | Active |
| KC0UMJ | 13 | 81 | 2035-05-18 | — | Active |
| KC0UMK | 12 | 77 | 2026-02-06 | — | Active |
| KC0UML | 12 | 77 | 2025-05-18 | — | Active |
| KC0UMM | 11 | 75 | 2005-08-09 | 2007-08-10 | Available |
| KC0UMN | 13 | 73 | 2015-05-19 | 2017-05-20 | Available |
| KC0UMO | 12 | 79 | 2023-09-30 | 2025-10-01 | Available |
| KC0UMP | 12 | 79 | 2025-05-19 | — | Active |
| KC0UMQ | 12 | 81 | 2035-05-27 | — | Active |
| KC0UMR | 13 | 75 | 2015-05-19 | 2017-05-20 | Available |
| KC0UMS | 13 | 73 | 2025-05-27 | — | Active |
| KC0UMT | 12 | 71 | 2035-05-19 | — | Active |
| KC0UMU | 13 | 75 | 2005-06-07 | 2007-06-08 | Available |
| KC0UMV | 12 | 77 | 2008-02-20 | 2010-02-21 | Available |
| KC0UMW | 12 | 77 | 2015-05-20 | 2017-05-21 | Available |
| KC0UMX | 12 | 79 | 2025-05-20 | — | Active |
| KC0UMY | 12 | 81 | 2025-05-20 | — | Active |
| KC0UMZ | 12 | 79 | 2035-05-27 | — | Active |
| KC0UNA | 14 | 71 | 2025-05-20 | — | Active |
| KC0UNB | 14 | 75 | 2035-05-20 | — | Active |
| KC0UNC | 14 | 77 | 2025-05-20 | — | Active |
| KC0UND | 14 | 73 | 2007-05-18 | 2009-05-19 | Available |
| KC0UNE | 14 | 67 | 2025-05-20 | — | Active |
| KC0UNF | 14 | 75 | 2035-05-20 | — | Active |
| KC0UNG | 13 | 75 | 2015-05-20 | 2017-05-21 | Available |
| KC0UNH | 14 | 73 | 2035-05-23 | — | Active |
| KC0UNI | 15 | 69 | 2030-12-05 | — | Active (Vanity) |
| KC0UNJ | 15 | 79 | 2035-05-23 | — | Active |
| KC0UNK | 14 | 75 | 2015-05-23 | 2017-05-24 | Available |
| KC0UNL | 14 | 75 | 2025-05-23 | — | Active |
| KC0UNM | 13 | 73 | 2035-05-30 | — | Active |
| KC0UNN | 15 | 71 | 2025-05-23 | — | Active |
| KC0UNO | 14 | 77 | 2015-05-23 | 2017-05-24 | Available |
| KC0UNP | 14 | 77 | 2035-05-23 | — | Active |
| KC0UNQ | 14 | 79 | 2005-06-14 | 2007-06-15 | Available |
| KC0UNR | 15 | 73 | 2015-05-23 | 2017-05-24 | Available |
| KC0UNS | 15 | 71 | 2025-05-23 | — | Active |
| KC0UNT | 14 | 69 | 2023-11-14 | 2025-11-15 | Available |
| KC0UNU | 15 | 73 | 2005-06-18 | 2007-06-19 | Available |
| KC0UNV | 14 | 75 | 2011-07-12 | 2013-07-13 | Available |
| KC0UNW | 14 | 75 | 2015-05-24 | 2017-05-25 | Available |
| KC0UNX | 14 | 77 | 2025-05-24 | — | Active |
| KC0UNY | 14 | 79 | 2005-07-19 | 2007-07-20 | Available |
| KC0UNZ | 14 | 77 | 2015-05-25 | 2017-05-26 | Available |
| KC0UOA | 13 | 77 | 2007-02-08 | 2009-02-09 | Available |
| KC0UOB | 13 | 81 | 2025-05-25 | — | Active |
| KC0UOC | 13 | 83 | 2015-05-25 | 2017-05-26 | Available |
| KC0UOD | 13 | 79 | 2025-05-25 | — | Active |
| KC0UOE | 13 | 73 | 2005-06-14 | 2007-06-15 | Available |
| KC0UOF | 13 | 81 | 2015-05-26 | 2017-05-27 | Available |
| KC0UOG | 12 | 81 | 2015-05-31 | 2017-06-01 | Available |
| KC0UOH | 13 | 79 | 2035-11-22 | — | Active |
| KC0UOI | 14 | 75 | 2036-03-24 | — | Active |
| KC0UOJ | 14 | 85 | 2036-03-24 | — | Active |
| KC0UOK | 13 | 81 | 2015-05-31 | 2017-06-01 | Available |
| KC0UOL | 13 | 81 | 2025-06-01 | — | Active |
| KC0UOM | 12 | 79 | 2035-06-02 | — | Active |
| KC0UON | 14 | 77 | 2026-01-12 | — | Active |
| KC0UOO | 13 | 83 | 2025-06-03 | — | Active |
| KC0UOP | 13 | 83 | 2025-06-03 | — | Active |
| KC0UOQ | 13 | 85 | 2035-06-03 | — | Active |
| KC0UOR | 14 | 79 | 2035-06-03 | — | Active |
| KC0UOS | 14 | 77 | 2035-06-03 | — | Active |
| KC0UOT | 13 | 75 | 2035-06-05 | — | Active |
| KC0UOU | 14 | 79 | 2005-09-02 | 2007-09-03 | Available |
| KC0UOV | 13 | 81 | 2015-06-03 | 2017-06-04 | Available |
| KC0UOW | 13 | 81 | 2035-06-05 | — | Active |
| KC0UOX | 13 | 83 | 2015-06-03 | 2017-06-04 | Available |
| KC0UOY | 13 | 85 | 2005-08-30 | 2007-08-31 | Available |
| KC0UOZ | 13 | 83 | 2025-07-07 | — | Active |
| KC0UPA | 13 | 77 | 2009-05-08 | 2011-05-09 | Available |
| KC0UPB | 13 | 81 | 2025-06-03 | — | Active |
| KC0UPC | 13 | 83 | 2035-06-03 | — | Active |
| KC0UPD | 13 | 79 | 2006-04-25 | 2008-04-26 | Available |
| KC0UPE | 13 | 73 | 2015-06-03 | 2017-06-04 | Available |