District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AE4DS | 10 | 41 | 2033-11-25 | — | Active |
| AE4DT | 9 | 39 | 2036-03-28 | — | Active (Vanity) |
| AE4DU | 10 | 43 | 2024-03-05 | 2026-03-06 | Available |
| AE4DV | 9 | 45 | 2033-06-29 | — | Active |
| AE4DW | 9 | 45 | 2031-10-05 | — | Active (Vanity) |
| AE4DX | 9 | 47 | 2034-05-31 | — | Active |
| AE4DY | 9 | 49 | 2026-11-29 | — | Active (Vanity) |
| AE4DZ | 9 | 47 | 2025-04-28 | — | Active |
| AE4EA | 9 | 35 | 2032-02-28 | — | Active |
| AE4EB | 9 | 39 | 2024-07-07 | 2026-07-08 | Available |
| AE4EC | 9 | 41 | 2028-06-02 | — | Active (Vanity) |
| AE4ED | 9 | 37 | 2027-04-18 | — | Active (Vanity) |
| AE4EE | 9 | 31 | 2034-11-21 | — | Active |
| AE4EF | 9 | 39 | 2034-10-01 | — | Active |
| AE4EG | 8 | 39 | 2034-10-21 | — | Active |
| AE4EH | 9 | 37 | 2028-05-27 | — | Active |
| AE4EI | 10 | 33 | 2034-04-04 | — | Active (Vanity) |
| AE4EJ | 10 | 43 | 1999-12-18 | 2001-12-19 | Available |
| AE4EK | 9 | 39 | 2022-07-02 | 2024-07-03 | Available |
| AE4EL | 9 | 39 | 2025-01-20 | — | Active |
| AE4EM | 8 | 37 | 2032-10-23 | — | Active (Vanity) |
| AE4EN | 10 | 35 | 2034-09-15 | — | Active |
| AE4EO | 9 | 41 | 2032-10-15 | — | Active |
| AE4EP | 9 | 41 | 2034-03-19 | — | Active (Vanity) |
| AE4EQ | 9 | 43 | 2019-10-24 | 2021-10-25 | Available |
| AE4ER | 10 | 37 | 2027-02-10 | — | Active (Vanity) |
| AE4ES | 10 | 35 | 2035-03-18 | — | Active (Vanity) |
| AE4ET | 9 | 33 | 2034-05-03 | — | Active (Vanity) |
| AE4EU | 10 | 37 | 2024-05-10 | 2026-05-11 | Available |
| AE4EV | 9 | 39 | 2024-03-29 | 2026-03-30 | Available |
| AE4EW | 9 | 39 | 2024-06-07 | 2026-06-08 | Available |
| AE4EX | 9 | 41 | — | — | Available |
| AE4EY | 9 | 43 | — | — | Available |
| AE4EZ | 9 | 41 | — | — | Available |
| AE4FA | 9 | 43 | 2024-10-12 | 2026-10-13 | Available |
| AE4FB | 9 | 47 | 2019-01-24 | 2021-01-25 | Available |
| AE4FC | 9 | 49 | 2009-03-02 | 2011-03-03 | Available |
| AE4FD | 9 | 45 | 2034-03-30 | — | Active (Vanity) |
| AE4FE | 9 | 39 | 2028-10-26 | — | Active |
| AE4FF | 9 | 47 | 2034-05-24 | — | Active |
| AE4FG | 8 | 47 | 2034-07-14 | — | Active |
| AE4FH | 9 | 45 | 2019-04-19 | 2021-04-20 | Available |
| AE4FI | 10 | 41 | 2014-04-05 | 2016-04-06 | Available |
| AE4FJ | 10 | 51 | 2034-06-24 | — | Active |
| AE4FK | 9 | 47 | 2003-10-12 | 2005-10-13 | Available |
| AE4FL | 9 | 47 | 2022-07-21 | 2024-07-22 | Available |
| AE4FM | 8 | 45 | 2001-01-27 | 2003-01-28 | Available |
| AE4FN | 10 | 43 | — | — | Available |
| AE4FO | 9 | 49 | 2023-06-01 | 2025-06-02 | Available |
| AE4FP | 9 | 49 | 2027-05-28 | — | Active |
| AE4FQ | 9 | 51 | 2028-09-07 | — | Active (Vanity) |
| AE4FR | 10 | 45 | — | — | Available |
| AE4FS | 10 | 43 | 2035-10-02 | — | Active (Vanity) |
| AE4FT | 9 | 41 | 2032-03-06 | — | Active (Vanity) |
| AE4FU | 10 | 45 | 2022-12-29 | 2024-12-30 | Available |
| AE4FV | 9 | 47 | 2003-03-09 | 2005-03-10 | Available |
| AE4FW | 9 | 47 | 2033-08-24 | — | Active |
| AE4FX | 9 | 49 | 2034-09-16 | — | Active |
| AE4FY | 9 | 51 | 2033-09-21 | — | Active |
| AE4FZ | 9 | 49 | 2033-09-14 | — | Active |
| AE4GA | 8 | 43 | 2034-08-15 | — | Active |
| AE4GB | 8 | 47 | 2026-10-12 | — | Active (Vanity) |
| AE4GC | 8 | 49 | 2035-01-25 | — | Active (Vanity) |
| AE4GD | 8 | 45 | — | — | Available |
| AE4GE | 8 | 39 | 2032-08-13 | — | Active (Vanity) |
| AE4GF | 8 | 47 | 2007-03-13 | 2009-03-14 | Available |
| AE4GG | 7 | 47 | 2035-12-09 | — | Active (Vanity) |
| AE4GH | 8 | 45 | 2033-11-09 | — | Active |
| AE4GI | 9 | 41 | 2035-07-15 | — | Active |
| AE4GJ | 9 | 51 | 2015-04-05 | 2017-04-06 | Available |
| AE4GK | 8 | 47 | 2000-02-11 | 2002-02-12 | Available |
| AE4GL | 8 | 47 | 2034-07-15 | — | Active |
| AE4GM | 7 | 45 | 2033-06-22 | — | Active |
| AE4GN | 9 | 43 | 2014-07-15 | 2016-07-16 | Available |
| AE4GO | 8 | 49 | 2024-09-22 | 2026-09-23 | Available |
| AE4GP | 8 | 49 | 1999-10-28 | 2001-10-29 | Available |
| AE4GQ | 8 | 51 | 2005-05-10 | 2007-05-11 | Available |
| AE4GR | 9 | 45 | 2034-07-09 | — | Active |
| AE4GS | 9 | 43 | 2028-09-14 | — | Active (Vanity) |
| AE4GT | 8 | 41 | 2035-04-03 | — | Active (Vanity) |
| AE4GU | 9 | 45 | — | — | Available |
| AE4GV | 8 | 47 | 2034-07-24 | — | Active |
| AE4GW | 8 | 47 | 2030-05-16 | — | Active (Vanity) |
| AE4GX | 8 | 49 | 2036-09-22 | — | Active |
| AE4GY | 8 | 51 | 2035-06-02 | — | Active |
| AE4GZ | 8 | 49 | 2014-11-21 | 2016-11-22 | Available |
| AE4HA | 9 | 41 | 2035-07-25 | — | Active (Vanity) |
| AE4HB | 9 | 45 | 2022-03-30 | 2024-03-31 | Available |
| AE4HC | 9 | 47 | 1997-12-15 | 1999-12-16 | Available |
| AE4HD | 9 | 43 | 2033-09-21 | — | Active |
| AE4HE | 9 | 37 | 2034-02-15 | — | Active |
| AE4HF | 9 | 45 | 2021-02-06 | 2023-02-07 | Available |
| AE4HG | 8 | 45 | 2024-03-29 | 2026-03-30 | Available |
| AE4HH | 9 | 43 | 2003-04-27 | 2005-04-28 | Available |
| AE4HI | 10 | 39 | 2021-03-19 | 2023-03-20 | Available |
| AE4HJ | 10 | 49 | 2035-07-15 | — | Active |
| AE4HK | 9 | 45 | 2024-07-09 | 2026-07-10 | Available |
| AE4HL | 9 | 45 | 2015-01-03 | 2017-01-04 | Available |
| AE4HM | 8 | 43 | 2035-12-04 | — | Active |
| AE4HN | 10 | 41 | 2034-04-10 | — | Active |