District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4PW | 9 | 59 | — | — | Available |
| KD4PX | 9 | 61 | 2035-02-14 | — | Active |
| KD4PY | 9 | 63 | 2030-07-21 | — | Active (Vanity) |
| KD4PZ | 9 | 61 | 2020-01-25 | 2022-01-26 | Available |
| KD4QA | 9 | 57 | 2024-07-27 | 2026-07-28 | Available |
| KD4QB | 9 | 61 | 2019-12-12 | 2021-12-13 | Available |
| KD4QC | 9 | 63 | — | — | Available |
| KD4QD | 9 | 59 | — | — | Available |
| KD4QE | 9 | 53 | — | — | Available |
| KD4QF | 9 | 61 | 2001-03-20 | 2003-03-21 | Available |
| KD4QG | 8 | 61 | — | — | Available |
| KD4QH | 9 | 59 | 2027-01-13 | — | Active |
| KD4QI | 10 | 55 | 2006-03-20 | 2008-03-21 | Available |
| KD4QJ | 10 | 65 | 2001-10-01 | 2003-10-02 | Available |
| KD4QK | 9 | 61 | — | — | Available |
| KD4QL | 9 | 61 | 2015-04-22 | 2017-04-23 | Available |
| KD4QM | 8 | 59 | 2006-03-25 | 2008-03-26 | Available |
| KD4QN | 10 | 57 | 2029-03-18 | — | Active |
| KD4QO | 9 | 63 | — | — | Available |
| KD4QP | 9 | 63 | — | — | Available |
| KD4QQ | 9 | 65 | 2036-02-07 | — | Active |
| KD4QR | 10 | 59 | — | — | Available |
| KD4QS | 10 | 57 | 2022-02-18 | 2024-02-19 | Available |
| KD4QT | 9 | 55 | 1998-12-17 | 2000-12-18 | Available |
| KD4QU | 10 | 59 | — | — | Available |
| KD4QV | 9 | 61 | 2006-02-21 | 2008-02-22 | Available |
| KD4QW | 9 | 61 | — | — | Available |
| KD4QX | 9 | 63 | — | — | Available |
| KD4QY | 9 | 65 | — | — | Available |
| KD4QZ | 9 | 63 | — | — | Available |
| KD4RA | 10 | 51 | 2026-02-15 | — | Active |
| KD4RB | 10 | 55 | — | — | Available |
| KD4RC | 10 | 57 | 2032-12-20 | — | Active (Vanity) |
| KD4RD | 10 | 53 | 2035-11-24 | — | Active (Vanity) |
| KD4RE | 10 | 47 | 2031-12-10 | — | Active |
| KD4RF | 10 | 55 | 2034-07-19 | — | Active (Vanity) |
| KD4RG | 9 | 55 | 2025-02-28 | 2027-03-01 | Canceled (grace period) |
| KD4RH | 10 | 53 | 2027-07-02 | — | Active |
| KD4RI | 11 | 49 | 2006-02-05 | 2008-02-06 | Available |
| KD4RJ | 11 | 59 | 2030-10-20 | — | Active (Vanity) |
| KD4RK | 10 | 55 | 2032-05-04 | — | Active (Vanity) |
| KD4RL | 10 | 55 | — | — | Available |
| KD4RM | 9 | 53 | 2036-08-06 | — | Active |
| KD4RN | 11 | 51 | 2029-06-18 | — | Active (Vanity) |
| KD4RO | 10 | 57 | 2026-07-07 | — | Active |
| KD4RP | 10 | 57 | 2009-04-06 | 2011-04-07 | Available |
| KD4RQ | 10 | 59 | 2026-01-17 | — | Active |
| KD4RR | 11 | 53 | 2027-12-03 | — | Active |
| KD4RS | 11 | 51 | 2020-08-04 | 2022-08-05 | Available |
| KD4RT | 10 | 49 | 2023-01-26 | 2025-01-27 | Available |
| KD4RU | 11 | 53 | — | — | Available |
| KD4RV | 10 | 55 | 2020-09-01 | 2022-09-02 | Available |
| KD4RW | 10 | 55 | 1999-12-19 | 2001-12-20 | Available |
| KD4RX | 10 | 57 | 2033-08-03 | — | Active |
| KD4RY | 10 | 59 | 2012-03-05 | 2014-03-06 | Available |
| KD4RZ | 10 | 57 | 2026-04-04 | — | Active |
| KD4SA | 10 | 49 | 2028-01-09 | — | Active |
| KD4SB | 10 | 53 | 1998-12-30 | 2000-12-31 | Available |
| KD4SC | 10 | 55 | 2028-09-05 | — | Active (Vanity) |
| KD4SD | 10 | 51 | 2036-04-10 | — | Active |
| KD4SE | 10 | 45 | 2028-12-18 | — | Active (Vanity) |
| KD4SF | 10 | 53 | 2015-06-26 | 2017-06-27 | Available |
| KD4SG | 9 | 53 | 2025-10-19 | — | Active |
| KD4SH | 10 | 51 | 2036-03-25 | — | Active |
| KD4SI | 11 | 47 | 2024-01-30 | 2026-01-31 | Available |
| KD4SJ | 11 | 57 | 2012-01-24 | 2014-01-25 | Available |
| KD4SK | 10 | 53 | 2016-04-19 | 2018-04-20 | Available |
| KD4SL | 10 | 53 | 2035-11-28 | — | Active |
| KD4SM | 9 | 51 | 2028-04-15 | — | Active (Vanity) |
| KD4SN | 11 | 49 | 2033-06-29 | — | Active |
| KD4SO | 10 | 55 | 2026-06-11 | — | Active |
| KD4SP | 10 | 55 | — | — | Available |
| KD4SQ | 10 | 57 | 2026-05-09 | — | Active |
| KD4SR | 11 | 51 | 2036-08-20 | — | Active |
| KD4SS | 11 | 49 | 2027-08-20 | — | Active |
| KD4ST | 10 | 47 | — | — | Pending Application |
| KD4SU | 11 | 51 | 2026-11-25 | — | Active |
| KD4SV | 10 | 53 | 2031-08-27 | — | Active |
| KD4SW | 10 | 53 | — | — | Available |
| KD4SX | 10 | 55 | 2025-10-17 | — | Active |
| KD4SY | 10 | 57 | 2025-11-28 | — | Active |
| KD4SZ | 10 | 55 | — | — | Available |
| KD4TA | 9 | 47 | 2027-07-23 | — | Active |
| KD4TB | 9 | 51 | 2031-05-25 | — | Active (Vanity) |
| KD4TC | 9 | 53 | 2026-04-22 | — | Active |
| KD4TD | 9 | 49 | 2015-05-22 | 2017-05-23 | Available |
| KD4TE | 9 | 43 | — | — | Available |
| KD4TF | 9 | 51 | — | — | Available |
| KD4TG | 8 | 51 | — | — | Available |
| KD4TH | 9 | 49 | 2012-05-05 | 2014-05-06 | Available |
| KD4TI | 10 | 45 | 2026-02-05 | — | Active |
| KD4TJ | 10 | 55 | 2025-06-06 | — | Active |
| KD4TK | 9 | 51 | 2006-04-19 | 2008-04-20 | Available |
| KD4TL | 9 | 51 | 2036-03-28 | — | Active |
| KD4TM | 8 | 49 | 2027-10-30 | — | Active |
| KD4TN | 10 | 47 | 2026-06-13 | — | Active |
| KD4TO | 9 | 53 | 2028-09-04 | — | Active |
| KD4TP | 9 | 53 | 2006-09-18 | 2008-09-19 | Available |
| KD4TQ | 9 | 55 | 2006-05-21 | 2008-05-22 | Available |
| KD4TR | 10 | 49 | — | — | Available |