District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4IE | 10 | 43 | 2034-05-17 | — | Active |
| KD4IF | 10 | 51 | — | — | Available |
| KD4IG | 9 | 51 | — | — | Available |
| KD4IH | 10 | 49 | 2025-12-07 | — | Active |
| KD4II | 11 | 45 | 2030-01-25 | — | Active (Vanity) |
| KD4IJ | 11 | 55 | 1997-09-01 | 1999-09-02 | Available |
| KD4IK | 10 | 51 | — | — | Available |
| KD4IL | 10 | 51 | 1997-10-15 | 1999-10-16 | Available |
| KD4IM | 9 | 49 | — | — | Available |
| KD4IN | 11 | 47 | 2025-10-19 | — | Active |
| KD4IO | 10 | 53 | — | — | Available |
| KD4IP | 10 | 53 | — | — | Available |
| KD4IQ | 10 | 55 | 2026-02-05 | — | Active |
| KD4IR | 11 | 49 | — | — | Available |
| KD4IS | 11 | 47 | — | — | Available |
| KD4IT | 10 | 45 | 2029-04-14 | — | Active |
| KD4IU | 11 | 49 | 2020-03-03 | 2022-03-04 | Available |
| KD4IV | 10 | 51 | — | — | Available |
| KD4IW | 10 | 51 | 2032-09-22 | — | Active |
| KD4IX | 10 | 53 | 2016-06-29 | 2018-06-30 | Available |
| KD4IY | 10 | 55 | 1997-10-01 | 1999-10-02 | Available |
| KD4IZ | 10 | 53 | 2033-12-21 | — | Active |
| KD4JA | 10 | 57 | 2033-02-09 | — | Active |
| KD4JB | 10 | 61 | — | — | Available |
| KD4JC | 10 | 63 | 2018-10-27 | 2020-10-28 | Available |
| KD4JD | 10 | 59 | — | — | Available |
| KD4JE | 10 | 53 | — | — | Available |
| KD4JF | 10 | 61 | 2018-02-27 | 2020-02-28 | Available |
| KD4JG | 9 | 61 | 2036-01-31 | — | Active |
| KD4JH | 10 | 59 | 2036-08-05 | — | Active |
| KD4JI | 11 | 55 | 2014-05-24 | 2016-05-25 | Available |
| KD4JJ | 11 | 65 | 2036-04-04 | — | Active |
| KD4JK | 10 | 61 | — | — | Available |
| KD4JL | 10 | 61 | 2030-03-20 | — | Active (Vanity) |
| KD4JM | 9 | 59 | 2031-06-14 | — | Active (Vanity) |
| KD4JN | 11 | 57 | 2022-01-07 | 2024-01-08 | Available |
| KD4JO | 10 | 63 | 2036-02-28 | — | Active |
| KD4JP | 10 | 63 | 2030-11-13 | — | Active |
| KD4JQ | 10 | 65 | 1997-09-17 | 1999-09-18 | Available |
| KD4JR | 11 | 59 | — | — | Available |
| KD4JS | 11 | 57 | 2035-02-24 | — | Active (Vanity) |
| KD4JT | 10 | 55 | — | — | Available |
| KD4JU | 11 | 59 | 1999-06-02 | 2001-06-03 | Available |
| KD4JV | 10 | 61 | 2018-02-27 | 2020-02-28 | Available |
| KD4JW | 10 | 61 | 2034-07-02 | — | Active (Vanity) |
| KD4JX | 10 | 63 | 2004-09-22 | 2006-09-23 | Available |
| KD4JY | 10 | 65 | 2024-10-27 | 2026-10-28 | Available |
| KD4JZ | 10 | 63 | 2006-02-15 | 2008-02-16 | Available |
| KD4KA | 9 | 53 | 2030-07-16 | — | Active (Vanity) |
| KD4KB | 9 | 57 | 2026-06-14 | — | Active |
| KD4KC | 9 | 59 | 2021-04-30 | 2023-05-01 | Available |
| KD4KD | 9 | 55 | 2030-05-01 | — | Active |
| KD4KE | 9 | 49 | 2009-12-12 | 2011-12-13 | Available |
| KD4KF | 9 | 57 | — | — | Available |
| KD4KG | 8 | 57 | 2001-08-06 | 2003-08-07 | Available |
| KD4KH | 9 | 55 | 2011-06-11 | 2013-06-12 | Available |
| KD4KI | 10 | 51 | — | — | Available |
| KD4KJ | 10 | 61 | — | — | Available |
| KD4KK | 9 | 57 | 2030-08-04 | — | Active (Vanity) |
| KD4KL | 9 | 57 | 2034-06-27 | — | Active |
| KD4KM | 8 | 55 | 2017-03-31 | 2019-04-01 | Available |
| KD4KN | 10 | 53 | 2016-01-22 | 2018-01-23 | Available |
| KD4KO | 9 | 59 | 2026-01-30 | — | Active |
| KD4KP | 9 | 59 | — | — | Available |
| KD4KQ | 9 | 61 | 2000-11-07 | 2002-11-08 | Available |
| KD4KR | 10 | 55 | 2036-02-15 | — | Active |
| KD4KS | 10 | 53 | 2026-04-06 | — | Active |
| KD4KT | 9 | 51 | 2036-06-26 | — | Active (Vanity) |
| KD4KU | 10 | 55 | — | — | Available |
| KD4KV | 9 | 57 | 2016-03-20 | 2018-03-21 | Available |
| KD4KW | 9 | 57 | 2033-09-21 | — | Active |
| KD4KX | 9 | 59 | — | — | Available |
| KD4KY | 9 | 61 | 2033-08-26 | — | Active (Vanity) |
| KD4KZ | 9 | 59 | — | — | Available |
| KD4LA | 9 | 53 | — | — | Available |
| KD4LB | 9 | 57 | 2030-05-05 | — | Active |
| KD4LC | 9 | 59 | — | — | Available |
| KD4LD | 9 | 55 | 2022-10-13 | 2024-10-14 | Available |
| KD4LE | 9 | 49 | 2030-12-15 | — | Active (Vanity) |
| KD4LF | 9 | 57 | 2017-10-01 | 2019-10-02 | Available |
| KD4LG | 8 | 57 | 2006-03-12 | 2008-03-13 | Available |
| KD4LH | 9 | 55 | 2036-02-16 | — | Active |
| KD4LI | 10 | 51 | — | — | Available |
| KD4LJ | 10 | 61 | 2027-02-20 | — | Active |
| KD4LK | 9 | 57 | — | — | Available |
| KD4LL | 9 | 57 | 2031-04-08 | — | Active (Vanity) |
| KD4LM | 8 | 55 | 2013-02-09 | 2015-02-10 | Available |
| KD4LN | 10 | 53 | 2027-04-03 | — | Active (Vanity) |
| KD4LO | 9 | 59 | 2004-11-13 | 2006-11-14 | Available |
| KD4LP | 9 | 59 | 2034-03-23 | — | Active (Vanity) |
| KD4LQ | 9 | 61 | 2026-02-07 | — | Active |
| KD4LR | 10 | 55 | — | — | Available |
| KD4LS | 10 | 53 | 2034-07-30 | — | Active (Vanity) |
| KD4LT | 9 | 51 | 2029-04-16 | — | Active (Vanity) |
| KD4LU | 10 | 55 | — | — | Available |
| KD4LV | 9 | 57 | 2017-12-22 | 2019-12-23 | Available |
| KD4LW | 9 | 57 | 2016-03-14 | 2018-03-15 | Available |
| KD4LX | 9 | 59 | 2035-10-04 | — | Active |
| KD4LY | 9 | 61 | — | — | Available |
| KD4LZ | 9 | 59 | — | — | Available |