District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4OFV | 11 | 71 | 2022-05-12 | 2024-05-13 | Available |
| KD4OFW | 11 | 71 | — | — | Available |
| KD4OFX | 11 | 73 | 2032-05-12 | — | Active |
| KD4OFY | 11 | 75 | 2002-05-12 | 2004-05-13 | Available |
| KD4OFZ | 11 | 73 | 2032-10-18 | — | Active |
| KD4OGA | 10 | 67 | 2012-06-30 | 2014-07-01 | Available |
| KD4OGB | 10 | 71 | 2023-06-23 | 2025-06-24 | Available |
| KD4OGC | 10 | 73 | 2032-05-12 | — | Active |
| KD4OGD | 10 | 69 | 2022-05-12 | 2024-05-13 | Available |
| KD4OGE | 10 | 63 | 2032-08-11 | — | Active |
| KD4OGF | 10 | 71 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGG | 9 | 71 | 2012-10-06 | 2014-10-07 | Available |
| KD4OGH | 10 | 69 | 2002-03-06 | 2004-03-07 | Available |
| KD4OGI | 11 | 65 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGJ | 11 | 75 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGK | 10 | 71 | 2022-07-14 | 2024-07-15 | Available |
| KD4OGL | 10 | 71 | 2002-07-14 | 2004-07-15 | Available |
| KD4OGM | 9 | 69 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGN | 11 | 67 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGO | 10 | 73 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGP | 10 | 73 | 2022-05-12 | 2024-05-13 | Available |
| KD4OGQ | 10 | 75 | — | — | Available |
| KD4OGR | 11 | 69 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGS | 11 | 67 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGT | 10 | 65 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGU | 11 | 69 | 2014-10-19 | 2016-10-20 | Available |
| KD4OGV | 10 | 71 | 2012-09-22 | 2014-09-23 | Available |
| KD4OGW | 10 | 71 | 2013-11-19 | 2015-11-20 | Available |
| KD4OGX | 10 | 73 | 2002-05-12 | 2004-05-13 | Available |
| KD4OGY | 10 | 75 | 1999-09-22 | 2001-09-23 | Available |
| KD4OGZ | 10 | 73 | 2003-02-02 | 2005-02-03 | Available |
| KD4OHA | 11 | 65 | 2022-05-12 | 2024-05-13 | Available |
| KD4OHB | 11 | 69 | 2012-09-08 | 2014-09-09 | Available |
| KD4OHC | 11 | 71 | 2002-05-12 | 2004-05-13 | Available |
| KD4OHD | 11 | 67 | 2003-02-23 | 2005-02-24 | Available |
| KD4OHE | 11 | 61 | 2012-08-18 | 2014-08-19 | Available |
| KD4OHF | 11 | 69 | 2002-09-15 | 2004-09-16 | Available |
| KD4OHG | 10 | 69 | 2003-11-23 | 2005-11-24 | Available |
| KD4OHH | 11 | 67 | 2033-06-23 | — | Active |
| KD4OHI | 12 | 63 | 2022-08-11 | 2024-08-12 | Available |
| KD4OHJ | 12 | 73 | 2022-08-11 | 2024-08-12 | Available |
| KD4OHK | 11 | 69 | 2013-09-28 | 2015-09-29 | Available |
| KD4OHL | 11 | 69 | — | — | Available |
| KD4OHM | 10 | 67 | 2002-05-12 | 2004-05-13 | Available |
| KD4OHN | 12 | 65 | 2022-05-12 | 2024-05-13 | Available |
| KD4OHO | 11 | 71 | 2012-05-12 | 2014-05-13 | Available |
| KD4OHP | 11 | 71 | 2032-05-19 | — | Active |
| KD4OHQ | 11 | 73 | 2002-05-19 | 2004-05-20 | Available |
| KD4OHR | 12 | 67 | 2002-05-19 | 2004-05-20 | Available |
| KD4OHS | 12 | 65 | 2012-05-19 | 2014-05-20 | Available |
| KD4OHT | 11 | 63 | 2012-05-19 | 2014-05-20 | Available |
| KD4OHU | 12 | 67 | 2002-05-19 | 2004-05-20 | Available |
| KD4OHV | 11 | 69 | 2002-05-19 | 2004-05-20 | Available |
| KD4OHW | 11 | 69 | 2022-05-19 | 2024-05-20 | Available |
| KD4OHX | 11 | 71 | 2032-11-29 | — | Active |
| KD4OHY | 11 | 73 | 2012-09-07 | 2014-09-08 | Available |
| KD4OHZ | 11 | 71 | 2022-05-19 | 2024-05-20 | Available |
| KD4OIA | 12 | 61 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIB | 12 | 65 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIC | 12 | 67 | 2022-05-19 | 2024-05-20 | Available |
| KD4OID | 12 | 63 | — | — | Available |
| KD4OIE | 12 | 57 | 2032-11-11 | — | Active |
| KD4OIF | 12 | 65 | 2012-05-19 | 2014-05-20 | Available |
| KD4OIG | 11 | 65 | 2018-07-13 | 2020-07-14 | Available |
| KD4OIH | 12 | 63 | 2022-05-19 | 2024-05-20 | Available |
| KD4OII | 13 | 59 | 2012-05-19 | 2014-05-20 | Available |
| KD4OIJ | 13 | 69 | 2033-04-18 | — | Active |
| KD4OIK | 12 | 65 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIL | 12 | 65 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIM | 11 | 63 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIN | 13 | 61 | 2022-05-19 | 2024-05-20 | Available |
| KD4OIO | 12 | 67 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIP | 12 | 67 | 2022-05-19 | 2024-05-20 | Available |
| KD4OIQ | 12 | 69 | — | — | Available |
| KD4OIR | 13 | 63 | 2032-05-19 | — | Active |
| KD4OIS | 13 | 61 | 2022-05-19 | 2024-05-20 | Available |
| KD4OIT | 12 | 59 | 2012-05-19 | 2014-05-20 | Available |
| KD4OIU | 13 | 63 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIV | 12 | 65 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIW | 12 | 65 | 2022-07-14 | 2024-07-15 | Available |
| KD4OIX | 12 | 67 | — | — | Available |
| KD4OIY | 12 | 69 | 2002-05-19 | 2004-05-20 | Available |
| KD4OIZ | 12 | 67 | 2012-05-19 | 2014-05-20 | Available |
| KD4OJA | 12 | 71 | 2002-06-20 | 2004-06-21 | Available |
| KD4OJB | 12 | 75 | 2014-01-04 | 2016-01-05 | Available |
| KD4OJC | 12 | 77 | 2002-05-19 | 2004-05-20 | Available |
| KD4OJD | 12 | 73 | 2022-05-19 | 2024-05-20 | Available |
| KD4OJE | 12 | 67 | 2009-12-15 | 2011-12-16 | Available |
| KD4OJF | 12 | 75 | 2032-05-19 | — | Active |
| KD4OJG | 11 | 75 | 2012-05-19 | 2014-05-20 | Available |
| KD4OJH | 12 | 73 | 2002-05-19 | 2004-05-20 | Available |
| KD4OJI | 13 | 69 | 2003-05-11 | 2005-05-12 | Available |
| KD4OJJ | 13 | 79 | 2002-05-19 | 2004-05-20 | Available |
| KD4OJK | 12 | 75 | 2022-09-01 | 2024-09-02 | Available |
| KD4OJL | 12 | 75 | 2012-12-29 | 2014-12-30 | Available |
| KD4OJM | 11 | 73 | 2002-03-26 | 2004-03-27 | Available |
| KD4OJN | 13 | 71 | 2022-05-19 | 2024-05-20 | Available |
| KD4OJO | 12 | 77 | — | — | Available |
| KD4OJP | 12 | 77 | 2002-05-19 | 2004-05-20 | Available |
| KD4OJQ | 12 | 79 | 2002-07-21 | 2004-07-22 | Available |