District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4NIO | 13 | 65 | 2033-07-27 | — | Active |
| KC4NIP | 13 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KC4NIQ | 13 | 67 | 2020-10-02 | 2022-10-03 | Available |
| KC4NIR | 14 | 61 | — | — | Available |
| KC4NIS | 14 | 59 | 2000-02-27 | 2002-02-28 | Available |
| KC4NIT | 13 | 57 | 2001-03-12 | 2003-03-13 | Available |
| KC4NIU | 14 | 61 | — | — | Available |
| KC4NIV | 13 | 63 | 2011-09-20 | 2013-09-21 | Available |
| KC4NIW | 13 | 63 | — | — | Available |
| KC4NIX | 13 | 65 | 2031-03-01 | — | Active |
| KC4NIY | 13 | 67 | 2011-04-30 | 2013-05-01 | Available |
| KC4NIZ | 13 | 65 | 2009-12-05 | 2011-12-06 | Available |
| KC4NJA | 13 | 69 | 2010-01-09 | 2012-01-10 | Available |
| KC4NJB | 13 | 73 | — | — | Available |
| KC4NJC | 13 | 75 | 2020-04-13 | 2022-04-14 | Available |
| KC4NJD | 13 | 71 | — | — | Available |
| KC4NJE | 13 | 65 | 1999-12-05 | 2001-12-06 | Available |
| KC4NJF | 13 | 73 | 2030-03-13 | — | Active |
| KC4NJG | 12 | 73 | — | — | Available |
| KC4NJH | 13 | 71 | — | — | Available |
| KC4NJI | 14 | 67 | 2010-01-25 | 2012-01-26 | Available |
| KC4NJJ | 14 | 77 | — | — | Available |
| KC4NJK | 13 | 73 | 1999-12-05 | 2001-12-06 | Available |
| KC4NJL | 13 | 73 | — | — | Available |
| KC4NJM | 12 | 71 | 1999-12-05 | 2001-12-06 | Available |
| KC4NJN | 14 | 69 | 2010-07-06 | 2012-07-07 | Available |
| KC4NJO | 13 | 75 | — | — | Available |
| KC4NJP | 13 | 75 | — | — | Available |
| KC4NJQ | 13 | 77 | 1999-12-05 | 2001-12-06 | Available |
| KC4NJR | 14 | 71 | 2015-01-19 | 2017-01-20 | Available |
| KC4NJS | 14 | 69 | 2033-10-11 | — | Active |
| KC4NJT | 13 | 67 | 2020-01-04 | 2022-01-05 | Available |
| KC4NJU | 14 | 71 | 2002-03-07 | 2004-03-08 | Available |
| KC4NJV | 13 | 73 | 2020-09-20 | 2022-09-21 | Available |
| KC4NJW | 13 | 73 | 2011-02-12 | 2013-02-13 | Available |
| KC4NJX | 13 | 75 | 2030-08-03 | — | Active |
| KC4NJY | 13 | 77 | 2029-12-05 | — | Active |
| KC4NJZ | 13 | 75 | 2009-12-05 | 2011-12-06 | Available |
| KC4NKA | 12 | 65 | — | — | Available |
| KC4NKB | 12 | 69 | 1999-12-05 | 2001-12-06 | Available |
| KC4NKC | 12 | 71 | 1999-12-12 | 2001-12-13 | Available |
| KC4NKD | 12 | 67 | — | — | Available |
| KC4NKE | 12 | 61 | — | — | Available |
| KC4NKF | 12 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KC4NKG | 11 | 69 | — | — | Available |
| KC4NKH | 12 | 67 | — | — | Available |
| KC4NKI | 13 | 63 | 2000-01-30 | 2002-01-31 | Available |
| KC4NKJ | 13 | 73 | — | — | Available |
| KC4NKK | 12 | 69 | — | — | Available |
| KC4NKL | 12 | 69 | — | — | Available |
| KC4NKM | 11 | 67 | — | — | Available |
| KC4NKN | 13 | 65 | — | — | Available |
| KC4NKO | 12 | 71 | 2030-01-23 | — | Active |
| KC4NKP | 12 | 71 | 2000-05-09 | 2002-05-10 | Available |
| KC4NKQ | 12 | 73 | 1999-12-12 | 2001-12-13 | Available |
| KC4NKR | 13 | 67 | — | — | Available |
| KC4NKS | 13 | 65 | 2000-04-17 | 2002-04-18 | Available |
| KC4NKT | 12 | 63 | — | — | Available |
| KC4NKU | 13 | 67 | — | — | Available |
| KC4NKV | 12 | 69 | — | — | Available |
| KC4NKW | 12 | 69 | 2031-01-22 | — | Active |
| KC4NKX | 12 | 71 | — | — | Available |
| KC4NKY | 12 | 73 | 2021-11-29 | 2023-11-30 | Available |
| KC4NKZ | 12 | 71 | — | — | Available |
| KC4NLA | 12 | 65 | — | — | Available |
| KC4NLB | 12 | 69 | 2000-05-22 | 2002-05-23 | Available |
| KC4NLC | 12 | 71 | 2000-03-06 | 2002-03-07 | Available |
| KC4NLD | 12 | 67 | 2024-11-13 | 2026-11-14 | Canceled (grace period) |
| KC4NLE | 12 | 61 | 1999-12-12 | 2001-12-13 | Available |
| KC4NLF | 12 | 69 | — | — | Available |
| KC4NLG | 11 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KC4NLH | 12 | 67 | 1999-12-12 | 2001-12-13 | Available |
| KC4NLI | 13 | 63 | — | — | Available |
| KC4NLJ | 13 | 73 | — | — | Available |
| KC4NLK | 12 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KC4NLL | 12 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KC4NLM | 11 | 67 | 2009-07-13 | 2011-07-14 | Available |
| KC4NLN | 13 | 65 | 2004-05-31 | 2006-06-01 | Available |
| KC4NLO | 12 | 71 | — | — | Available |
| KC4NLP | 12 | 71 | 2030-08-07 | — | Active |
| KC4NLQ | 12 | 73 | 2009-12-12 | 2011-12-13 | Available |
| KC4NLR | 13 | 67 | 2022-10-13 | 2024-10-14 | Available |
| KC4NLS | 13 | 65 | 2029-12-12 | — | Active |
| KC4NLT | 12 | 63 | — | — | Available |
| KC4NLU | 13 | 67 | 2029-06-27 | — | Active |
| KC4NLV | 12 | 69 | 2000-04-10 | 2002-04-11 | Available |
| KC4NLW | 12 | 69 | — | — | Available |
| KC4NLX | 12 | 71 | 2011-04-03 | 2013-04-04 | Available |
| KC4NLY | 12 | 73 | — | — | Available |
| KC4NLZ | 12 | 71 | 1999-12-12 | 2001-12-13 | Available |
| KC4NMA | 11 | 63 | — | — | Available |
| KC4NMB | 11 | 67 | 2030-02-06 | — | Active |
| KC4NMC | 11 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KC4NMD | 11 | 65 | 1999-12-12 | 2001-12-13 | Available |
| KC4NME | 11 | 59 | 1999-12-12 | 2001-12-13 | Available |
| KC4NMF | 11 | 67 | — | — | Available |
| KC4NMG | 10 | 67 | 2001-02-12 | 2003-02-13 | Available |
| KC4NMH | 11 | 65 | 1999-12-12 | 2001-12-13 | Available |
| KC4NMI | 12 | 61 | 1999-12-12 | 2001-12-13 | Available |
| KC4NMJ | 12 | 71 | 1999-12-12 | 2001-12-13 | Available |