District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AE4TC | 9 | 43 | 2028-11-09 | — | Active (Vanity) |
| AE4TD | 9 | 39 | 2025-05-11 | — | Active |
| AE4TE | 9 | 33 | 2028-05-17 | — | Active (Vanity) |
| AE4TF | 9 | 41 | 2025-09-25 | — | Active |
| AE4TG | 8 | 41 | 2036-06-01 | — | Active (Vanity) |
| AE4TH | 9 | 39 | 2036-05-14 | — | Active (Vanity) |
| AE4TI | 10 | 35 | 2036-06-21 | — | Active (Vanity) |
| AE4TJ | 10 | 45 | 2035-07-07 | — | Active (Vanity) |
| AE4TK | 9 | 41 | 2031-03-26 | — | Active |
| AE4TL | 9 | 41 | 2031-05-22 | — | Active (Vanity) |
| AE4TM | 8 | 39 | 2035-12-16 | — | Active |
| AE4TN | 10 | 37 | 2024-07-07 | 2026-07-08 | Available |
| AE4TO | 9 | 43 | 2035-04-22 | — | Active |
| AE4TP | 9 | 43 | 2025-12-01 | — | Active |
| AE4TQ | 9 | 45 | 2035-10-10 | — | Active |
| AE4TR | 10 | 39 | 2029-09-10 | — | Active (Vanity) |
| AE4TS | 10 | 37 | 2025-01-30 | — | Active |
| AE4TT | 9 | 35 | 2033-09-19 | — | Active (Vanity) |
| AE4TU | 10 | 39 | 2036-04-03 | — | Active |
| AE4TV | 9 | 41 | 2024-04-12 | 2026-04-13 | Available |
| AE4TW | 9 | 41 | — | — | Available |
| AE4TX | 9 | 43 | 2027-11-17 | — | Active (Vanity) |
| AE4TY | 9 | 45 | 2024-10-25 | 2026-10-26 | Available |
| AE4TZ | 9 | 43 | 2035-05-10 | — | Active |
| AE4UA | 10 | 41 | — | — | Available |
| AE4UB | 10 | 45 | 2036-09-07 | — | Active (Vanity) |
| AE4UC | 10 | 47 | 1999-04-08 | 2001-04-09 | Available |
| AE4UD | 10 | 43 | 2026-05-03 | — | Active |
| AE4UE | 10 | 37 | 2036-05-03 | — | Active |
| AE4UF | 10 | 45 | 2029-10-03 | — | Active (Vanity) |
| AE4UG | 9 | 45 | 2023-09-21 | 2025-09-22 | Available |
| AE4UH | 10 | 43 | 2016-02-09 | 2018-02-10 | Available |
| AE4UI | 11 | 39 | — | — | Available |
| AE4UJ | 11 | 49 | 2006-02-15 | 2008-02-16 | Available |
| AE4UK | 10 | 45 | 2015-06-15 | 2017-06-16 | Available |
| AE4UL | 10 | 45 | 2024-07-23 | 2026-07-24 | Available |
| AE4UM | 9 | 43 | 2034-02-15 | — | Active |
| AE4UN | 11 | 41 | 2022-08-07 | 2024-08-08 | Available |
| AE4UO | 10 | 47 | 1998-06-10 | 2000-06-11 | Available |
| AE4UP | 10 | 47 | 2014-11-03 | 2016-11-04 | Available |
| AE4UQ | 10 | 49 | 2006-02-09 | 2008-02-10 | Available |
| AE4UR | 11 | 43 | — | — | Available |
| AE4US | 11 | 41 | 2031-05-21 | — | Active (Vanity) |
| AE4UT | 10 | 39 | 2036-04-16 | — | Active |
| AE4UU | 11 | 43 | 2026-06-10 | — | Active |
| AE4UV | 10 | 45 | 2036-12-16 | — | Active |
| AE4UW | 10 | 45 | — | — | Available |
| AE4UX | 10 | 47 | 2032-06-30 | — | Active |
| AE4UY | 10 | 49 | 2005-02-27 | 2007-02-28 | Available |
| AE4UZ | 10 | 47 | 2026-05-03 | — | Active |
| AE4VA | 9 | 43 | 2034-02-08 | — | Active |
| AE4VB | 9 | 47 | — | — | Available |
| AE4VC | 9 | 49 | 2014-02-16 | 2016-02-17 | Available |
| AE4VD | 9 | 45 | 2035-09-06 | — | Active |
| AE4VE | 9 | 39 | 2027-03-12 | — | Active (Vanity) |
| AE4VF | 9 | 47 | 2034-07-23 | — | Active |
| AE4VG | 8 | 47 | 2036-02-28 | — | Active |
| AE4VH | 9 | 45 | 2011-12-31 | 2014-01-01 | Available |
| AE4VI | 10 | 41 | 1999-05-20 | 2001-05-21 | Available |
| AE4VJ | 10 | 51 | 2034-12-21 | — | Active |
| AE4VK | 9 | 47 | 2028-09-24 | — | Active |
| AE4VL | 9 | 47 | 2015-10-23 | 2017-10-24 | Available |
| AE4VM | 8 | 45 | 2025-11-10 | — | Active |
| AE4VN | 10 | 43 | 2015-01-12 | 2017-01-13 | Available |
| AE4VO | 9 | 49 | 2033-02-02 | — | Active |
| AE4VP | 9 | 49 | 2032-11-18 | — | Active |
| AE4VQ | 9 | 51 | 2034-04-05 | — | Active |
| AE4VR | 10 | 45 | 2036-04-21 | — | Active |
| AE4VS | 10 | 43 | — | — | Available |
| AE4VT | 9 | 41 | 2029-12-03 | — | Active (Vanity) |
| AE4VU | 10 | 45 | 2006-06-20 | 2008-06-21 | Available |
| AE4VV | 9 | 47 | 2024-07-13 | 2026-07-14 | Available |
| AE4VW | 9 | 47 | 2024-10-25 | 2026-10-26 | Available |
| AE4VX | 9 | 49 | 2000-02-22 | 2002-02-23 | Available |
| AE4VY | 9 | 51 | 2026-03-12 | — | Active |
| AE4VZ | 9 | 49 | 2005-08-30 | 2007-08-31 | Available |
| AE4WA | 9 | 43 | 2036-09-29 | — | Active |
| AE4WB | 9 | 47 | 2036-07-09 | — | Active |
| AE4WC | 9 | 49 | 2024-08-15 | 2026-08-16 | Available |
| AE4WD | 9 | 45 | 2034-12-16 | — | Active (Vanity) |
| AE4WE | 9 | 39 | 2034-08-29 | — | Active |
| AE4WF | 9 | 47 | 2035-03-08 | — | Active (Vanity) |
| AE4WG | 8 | 47 | 2030-10-13 | — | Active (Vanity) |
| AE4WH | 9 | 45 | 2031-11-05 | — | Active (Vanity) |
| AE4WI | 10 | 41 | 2036-06-11 | — | Active |
| AE4WJ | 10 | 51 | 2033-02-01 | — | Active |
| AE4WK | 9 | 47 | 2028-02-16 | — | Active (Vanity) |
| AE4WL | 9 | 47 | 2036-01-12 | — | Active |
| AE4WM | 8 | 45 | 2025-04-20 | — | Active |
| AE4WN | 10 | 43 | 2026-01-23 | — | Active |
| AE4WO | 9 | 49 | 2026-07-24 | — | Active |
| AE4WP | 9 | 49 | 2023-09-06 | 2025-09-07 | Available |
| AE4WQ | 9 | 51 | — | — | Available |
| AE4WR | 10 | 45 | 2035-05-05 | — | Active |
| AE4WS | 10 | 43 | 2034-10-25 | — | Active |
| AE4WT | 9 | 41 | 2023-08-03 | 2025-08-04 | Available |
| AE4WU | 10 | 45 | 2006-07-30 | 2008-07-31 | Available |
| AE4WV | 9 | 47 | 2034-10-26 | — | Active (Vanity) |
| AE4WW | 9 | 47 | 2024-05-31 | 2026-06-01 | Available |
| AE4WX | 9 | 49 | 2029-06-15 | — | Active (Vanity) |