District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4OJM | 11 | 77 | 2030-06-05 | — | Active |
| KC4OJN | 13 | 75 | 2000-01-30 | 2002-01-31 | Available |
| KC4OJO | 12 | 81 | 2000-01-30 | 2002-01-31 | Available |
| KC4OJP | 12 | 81 | 2000-01-30 | 2002-01-31 | Available |
| KC4OJQ | 12 | 83 | — | — | Available |
| KC4OJR | 13 | 77 | 2000-01-30 | 2002-01-31 | Available |
| KC4OJS | 13 | 75 | 2032-10-12 | — | Active |
| KC4OJT | 12 | 73 | — | — | Available |
| KC4OJU | 13 | 77 | — | — | Available |
| KC4OJV | 12 | 79 | — | — | Available |
| KC4OJW | 12 | 79 | — | — | Available |
| KC4OJX | 12 | 81 | 2010-12-22 | 2012-12-23 | Available |
| KC4OJY | 12 | 83 | — | — | Available |
| KC4OJZ | 12 | 81 | — | — | Available |
| KC4OKA | 11 | 71 | — | — | Available |
| KC4OKB | 11 | 75 | 2000-04-17 | 2002-04-18 | Available |
| KC4OKC | 11 | 77 | 2000-03-27 | 2002-03-28 | Available |
| KC4OKD | 11 | 73 | — | — | Available |
| KC4OKE | 11 | 67 | 2019-02-19 | 2021-02-20 | Available |
| KC4OKF | 11 | 75 | 2021-02-02 | 2023-02-03 | Available |
| KC4OKG | 10 | 75 | 2023-07-31 | 2025-08-01 | Available |
| KC4OKH | 11 | 73 | 2022-08-15 | 2024-08-16 | Available |
| KC4OKI | 12 | 69 | 2030-01-30 | — | Active |
| KC4OKJ | 12 | 79 | 2010-03-20 | 2012-03-21 | Available |
| KC4OKK | 11 | 75 | — | — | Available |
| KC4OKL | 11 | 75 | — | — | Available |
| KC4OKM | 10 | 73 | 2000-07-03 | 2002-07-04 | Available |
| KC4OKN | 12 | 71 | 2010-04-10 | 2012-04-11 | Available |
| KC4OKO | 11 | 77 | — | — | Available |
| KC4OKP | 11 | 77 | 2012-07-28 | 2014-07-29 | Available |
| KC4OKQ | 11 | 79 | 2000-01-30 | 2002-01-31 | Available |
| KC4OKR | 12 | 73 | 2000-01-30 | 2002-01-31 | Available |
| KC4OKS | 12 | 71 | 2000-01-30 | 2002-01-31 | Available |
| KC4OKT | 11 | 69 | 2003-10-26 | 2005-10-27 | Available |
| KC4OKU | 12 | 73 | 2002-09-15 | 2004-09-16 | Available |
| KC4OKV | 11 | 75 | 2021-06-18 | 2023-06-19 | Available |
| KC4OKW | 11 | 75 | 2030-01-30 | — | Active |
| KC4OKX | 11 | 77 | — | — | Available |
| KC4OKY | 11 | 79 | 2000-01-30 | 2002-01-31 | Available |
| KC4OKZ | 11 | 77 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLA | 11 | 71 | 2011-01-30 | 2013-01-31 | Available |
| KC4OLB | 11 | 75 | — | — | Available |
| KC4OLC | 11 | 77 | 2033-04-18 | — | Active (Vanity) |
| KC4OLD | 11 | 73 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLE | 11 | 67 | 2019-04-02 | 2021-04-03 | Available |
| KC4OLF | 11 | 75 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLG | 10 | 75 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLH | 11 | 73 | 2024-03-05 | 2026-03-06 | Available |
| KC4OLI | 12 | 69 | — | — | Available |
| KC4OLJ | 12 | 79 | — | — | Available |
| KC4OLK | 11 | 75 | — | — | Available |
| KC4OLL | 11 | 75 | — | — | Available |
| KC4OLM | 10 | 73 | 2012-10-08 | 2014-10-09 | Available |
| KC4OLN | 12 | 71 | — | — | Available |
| KC4OLO | 11 | 77 | 2031-01-05 | — | Active |
| KC4OLP | 11 | 77 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLQ | 11 | 79 | — | — | Available |
| KC4OLR | 12 | 73 | 2020-04-17 | 2022-04-18 | Available |
| KC4OLS | 12 | 71 | 2000-03-20 | 2002-03-21 | Available |
| KC4OLT | 11 | 69 | — | — | Available |
| KC4OLU | 12 | 73 | 2030-12-24 | — | Active |
| KC4OLV | 11 | 75 | 2030-04-23 | — | Active |
| KC4OLW | 11 | 75 | 2030-04-10 | — | Active |
| KC4OLX | 11 | 77 | 2000-01-30 | 2002-01-31 | Available |
| KC4OLY | 11 | 79 | 2030-04-26 | — | Active |
| KC4OLZ | 11 | 77 | 2000-01-30 | 2002-01-31 | Available |
| KC4OMA | 10 | 69 | — | — | Available |
| KC4OMB | 10 | 73 | 2000-01-30 | 2002-01-31 | Available |
| KC4OMC | 10 | 75 | — | — | Available |
| KC4OMD | 10 | 71 | 2031-07-16 | — | Active |
| KC4OME | 10 | 65 | 2011-04-03 | 2013-04-04 | Available |
| KC4OMF | 10 | 73 | 2020-03-20 | 2022-03-21 | Available |
| KC4OMG | 9 | 73 | — | — | Available |
| KC4OMH | 10 | 71 | — | — | Available |
| KC4OMI | 11 | 67 | 2000-04-17 | 2002-04-18 | Available |
| KC4OMJ | 11 | 77 | 2020-05-22 | 2022-05-23 | Available |
| KC4OMK | 10 | 73 | — | — | Available |
| KC4OML | 10 | 73 | 2007-09-25 | 2009-09-26 | Available |
| KC4OMM | 9 | 71 | 2000-04-03 | 2002-04-04 | Available |
| KC4OMN | 11 | 69 | — | — | Available |
| KC4OMO | 10 | 75 | 2000-02-06 | 2002-02-07 | Available |
| KC4OMP | 10 | 75 | 2014-09-14 | 2016-09-15 | Available |
| KC4OMQ | 10 | 77 | 2030-02-06 | — | Active |
| KC4OMR | 11 | 71 | — | — | Available |
| KC4OMS | 11 | 69 | 2030-11-17 | — | Active |
| KC4OMT | 10 | 67 | 2000-02-06 | 2002-02-07 | Available |
| KC4OMU | 11 | 71 | — | — | Available |
| KC4OMV | 10 | 73 | 2030-11-06 | — | Active |
| KC4OMW | 10 | 73 | — | — | Available |
| KC4OMX | 10 | 75 | 2024-05-31 | 2026-06-01 | Available |
| KC4OMY | 10 | 77 | — | — | Available |
| KC4OMZ | 10 | 75 | 2033-01-05 | — | Active |
| KC4ONA | 12 | 67 | 2033-03-16 | — | Active |
| KC4ONB | 12 | 71 | 2033-04-05 | — | Active |
| KC4ONC | 12 | 73 | 2010-10-09 | 2012-10-10 | Available |
| KC4OND | 12 | 69 | 2001-08-06 | 2003-08-07 | Available |
| KC4ONE | 12 | 63 | 2010-06-05 | 2012-06-06 | Available |
| KC4ONF | 12 | 71 | — | — | Available |
| KC4ONG | 11 | 71 | 2000-09-25 | 2002-09-26 | Available |
| KC4ONH | 12 | 69 | 2000-09-25 | 2002-09-26 | Available |