District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4OJC | 12 | 75 | — | — | Available |
| KA4OJD | 12 | 71 | — | — | Available |
| KA4OJE | 12 | 65 | — | — | Available |
| KA4OJF | 12 | 73 | — | — | Available |
| KA4OJG | 11 | 73 | 2024-12-20 | — | Active |
| KA4OJH | 12 | 71 | — | — | Available |
| KA4OJI | 13 | 67 | — | — | Available |
| KA4OJJ | 13 | 77 | — | — | Available |
| KA4OJK | 12 | 73 | 2014-05-31 | 2016-06-01 | Available |
| KA4OJL | 12 | 73 | — | — | Available |
| KA4OJM | 11 | 71 | — | — | Available |
| KA4OJN | 13 | 69 | 2027-04-04 | — | Active |
| KA4OJO | 12 | 75 | — | — | Available |
| KA4OJP | 12 | 75 | — | — | Available |
| KA4OJQ | 12 | 77 | — | — | Available |
| KA4OJR | 13 | 71 | 2016-04-03 | 2018-04-04 | Available |
| KA4OJS | 13 | 69 | — | — | Available |
| KA4OJT | 12 | 67 | 2017-04-05 | 2019-04-06 | Available |
| KA4OJU | 13 | 71 | — | — | Available |
| KA4OJV | 12 | 73 | — | — | Available |
| KA4OJW | 12 | 73 | — | — | Available |
| KA4OJX | 12 | 75 | — | — | Available |
| KA4OJY | 12 | 77 | — | — | Available |
| KA4OJZ | 12 | 75 | — | — | Available |
| KA4OKA | 11 | 65 | — | — | Available |
| KA4OKB | 11 | 69 | 2005-12-11 | 2007-12-12 | Available |
| KA4OKC | 11 | 71 | 2025-07-21 | — | Active |
| KA4OKD | 11 | 67 | — | — | Available |
| KA4OKE | 11 | 61 | 2007-04-21 | 2009-04-22 | Available |
| KA4OKF | 11 | 69 | — | — | Available |
| KA4OKG | 10 | 69 | 2028-02-14 | — | Active |
| KA4OKH | 11 | 67 | 2015-06-24 | 2017-06-25 | Available |
| KA4OKI | 12 | 63 | — | — | Available |
| KA4OKJ | 12 | 73 | 2026-01-17 | — | Active |
| KA4OKK | 11 | 69 | 2007-02-19 | 2009-02-20 | Available |
| KA4OKL | 11 | 69 | — | — | Available |
| KA4OKM | 10 | 67 | — | — | Available |
| KA4OKN | 12 | 65 | — | — | Available |
| KA4OKO | 11 | 71 | — | — | Available |
| KA4OKP | 11 | 71 | — | — | Available |
| KA4OKQ | 11 | 73 | — | — | Available |
| KA4OKR | 12 | 67 | — | — | Available |
| KA4OKS | 12 | 65 | — | — | Available |
| KA4OKT | 11 | 63 | — | — | Available |
| KA4OKU | 12 | 67 | 2005-10-24 | 2007-10-25 | Available |
| KA4OKV | 11 | 69 | — | — | Available |
| KA4OKW | 11 | 69 | — | — | Available |
| KA4OKX | 11 | 71 | — | — | Available |
| KA4OKY | 11 | 73 | 1997-08-11 | 1999-08-12 | Available |
| KA4OKZ | 11 | 71 | — | — | Available |
| KA4OLA | 11 | 65 | — | — | Available |
| KA4OLB | 11 | 69 | — | — | Available |
| KA4OLC | 11 | 71 | — | — | Available |
| KA4OLD | 11 | 67 | — | — | Available |
| KA4OLE | 11 | 61 | — | — | Available |
| KA4OLF | 11 | 69 | — | — | Available |
| KA4OLG | 10 | 69 | 2020-10-09 | 2022-10-10 | Available |
| KA4OLH | 11 | 67 | — | — | Available |
| KA4OLI | 12 | 63 | — | — | Available |
| KA4OLJ | 12 | 73 | 2025-11-28 | — | Active |
| KA4OLK | 11 | 69 | 2005-01-10 | 2007-01-11 | Available |
| KA4OLL | 11 | 69 | — | — | Available |
| KA4OLM | 10 | 67 | — | — | Available |
| KA4OLN | 12 | 65 | — | — | Available |
| KA4OLO | 11 | 71 | — | — | Available |
| KA4OLP | 11 | 71 | — | — | Available |
| KA4OLQ | 11 | 73 | — | — | Available |
| KA4OLR | 12 | 67 | — | — | Available |
| KA4OLS | 12 | 65 | 2007-02-20 | 2009-02-21 | Available |
| KA4OLT | 11 | 63 | 2016-12-11 | 2018-12-12 | Available |
| KA4OLU | 12 | 67 | — | — | Available |
| KA4OLV | 11 | 69 | 2007-01-29 | 2009-01-30 | Available |
| KA4OLW | 11 | 69 | 2029-04-14 | — | Active |
| KA4OLX | 11 | 71 | — | — | Available |
| KA4OLY | 11 | 73 | 2034-07-15 | — | Active |
| KA4OLZ | 11 | 71 | — | — | Available |
| KA4OMA | 10 | 63 | 2005-03-10 | 2007-03-11 | Available |
| KA4OMB | 10 | 67 | — | — | Available |
| KA4OMC | 10 | 69 | 2035-06-17 | — | Active |
| KA4OMD | 10 | 65 | — | — | Available |
| KA4OME | 10 | 59 | — | — | Available |
| KA4OMF | 10 | 67 | — | — | Available |
| KA4OMG | 9 | 67 | — | — | Available |
| KA4OMH | 10 | 65 | — | — | Available |
| KA4OMI | 11 | 61 | 2035-09-10 | — | Active |
| KA4OMJ | 11 | 71 | — | — | Available |
| KA4OMK | 10 | 67 | — | — | Available |
| KA4OML | 10 | 67 | — | — | Available |
| KA4OMM | 9 | 65 | 2015-03-22 | 2017-03-23 | Available |
| KA4OMN | 11 | 63 | — | — | Available |
| KA4OMO | 10 | 69 | — | — | Available |
| KA4OMP | 10 | 69 | — | — | Available |
| KA4OMQ | 10 | 71 | — | — | Available |
| KA4OMR | 11 | 65 | — | — | Available |
| KA4OMS | 11 | 63 | — | — | Available |
| KA4OMT | 10 | 61 | — | — | Available |
| KA4OMU | 11 | 65 | 2002-06-16 | 2004-06-17 | Available |
| KA4OMV | 10 | 67 | — | — | Available |
| KA4OMW | 10 | 67 | 2025-04-12 | — | Active |
| KA4OMX | 10 | 69 | — | — | Available |