District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AE4LK | 9 | 47 | 1997-08-21 | 1999-08-22 | Available |
| AE4LL | 9 | 47 | 2005-03-07 | 2007-03-08 | Available |
| AE4LM | 8 | 45 | 2015-08-19 | 2017-08-20 | Available |
| AE4LN | 10 | 43 | 2024-08-29 | 2026-08-30 | Available |
| AE4LO | 9 | 49 | 2034-07-09 | — | Active |
| AE4LP | 9 | 49 | — | — | Available |
| AE4LQ | 9 | 51 | — | — | Available |
| AE4LR | 10 | 45 | 2013-05-20 | 2015-05-21 | Available |
| AE4LS | 10 | 43 | 2034-01-03 | — | Active (Vanity) |
| AE4LT | 9 | 41 | 2033-09-06 | — | Active (Vanity) |
| AE4LU | 10 | 45 | 1998-12-15 | 2000-12-16 | Available |
| AE4LV | 9 | 47 | 2009-01-28 | 2011-01-29 | Available |
| AE4LW | 9 | 47 | 2034-01-04 | — | Active |
| AE4LX | 9 | 49 | 2035-08-19 | — | Active |
| AE4LY | 9 | 51 | 2013-08-24 | 2015-08-25 | Available |
| AE4LZ | 9 | 49 | 2035-09-07 | — | Active |
| AE4MA | 8 | 41 | 2034-03-23 | — | Active |
| AE4MB | 8 | 45 | 2036-01-06 | — | Active (Vanity) |
| AE4MC | 8 | 47 | 2027-01-04 | — | Active |
| AE4MD | 8 | 43 | 2031-09-20 | — | Active (Vanity) |
| AE4ME | 8 | 37 | 2030-06-19 | — | Active |
| AE4MF | 8 | 45 | 2036-06-07 | — | Active (Vanity) |
| AE4MG | 7 | 45 | 2036-03-27 | — | Active (Vanity) |
| AE4MH | 8 | 43 | 2007-05-30 | 2009-05-31 | Available |
| AE4MI | 9 | 39 | — | — | Available |
| AE4MJ | 9 | 49 | — | — | Available |
| AE4MK | 8 | 45 | 2007-06-26 | 2009-06-27 | Available |
| AE4ML | 8 | 45 | 2033-04-12 | — | Active (Vanity) |
| AE4MM | 7 | 43 | 2027-06-02 | — | Active (Vanity) |
| AE4MN | 9 | 41 | 2035-04-20 | — | Active |
| AE4MO | 8 | 47 | 2036-04-15 | — | Active (Vanity) |
| AE4MP | 8 | 47 | 2034-08-16 | — | Active (Vanity) |
| AE4MQ | 8 | 49 | 2029-10-04 | — | Active (Vanity) |
| AE4MR | 9 | 43 | 2035-02-15 | — | Active |
| AE4MS | 9 | 41 | 2034-08-11 | — | Active |
| AE4MT | 8 | 39 | 2035-12-23 | — | Active (Vanity) |
| AE4MU | 9 | 43 | 2002-09-16 | 2004-09-17 | Available |
| AE4MV | 8 | 45 | 2031-04-12 | — | Active (Vanity) |
| AE4MW | 8 | 45 | 2033-06-08 | — | Active |
| AE4MX | 8 | 47 | 2022-07-21 | 2024-07-22 | Available |
| AE4MY | 8 | 49 | 2035-10-04 | — | Active |
| AE4MZ | 8 | 47 | 2023-05-17 | 2025-05-18 | Available |
| AE4NA | 10 | 39 | 2032-03-04 | — | Active (Vanity) |
| AE4NB | 10 | 43 | 2013-01-12 | 2015-01-13 | Available |
| AE4NC | 10 | 45 | 2036-06-09 | — | Active |
| AE4ND | 10 | 41 | 2029-04-28 | — | Active |
| AE4NE | 10 | 35 | 2031-02-09 | — | Active |
| AE4NF | 10 | 43 | 2025-05-23 | — | Active |
| AE4NG | 9 | 43 | 2031-08-06 | — | Active (Vanity) |
| AE4NH | 10 | 41 | 2035-04-18 | — | Active (Vanity) |
| AE4NI | 11 | 37 | 2032-08-17 | — | Active |
| AE4NJ | 11 | 47 | 2025-02-24 | — | Active |
| AE4NK | 10 | 43 | 2005-10-30 | 2007-10-31 | Available |
| AE4NL | 10 | 43 | — | — | Available |
| AE4NM | 9 | 41 | 2034-12-19 | — | Active |
| AE4NN | 11 | 39 | 2034-12-19 | — | Active |
| AE4NO | 10 | 45 | 2025-09-06 | — | Active |
| AE4NP | 10 | 45 | — | — | Available |
| AE4NQ | 10 | 47 | — | — | Available |
| AE4NR | 11 | 41 | 2022-04-17 | 2024-04-18 | Available |
| AE4NS | 11 | 39 | — | — | Available |
| AE4NT | 10 | 37 | 2034-01-14 | — | Active (Vanity) |
| AE4NU | 11 | 41 | 2034-05-03 | — | Active |
| AE4NV | 10 | 43 | — | — | Available |
| AE4NW | 10 | 43 | 2025-02-28 | — | Active |
| AE4NX | 10 | 45 | — | — | Available |
| AE4NY | 10 | 47 | 2029-09-06 | — | Active (Vanity) |
| AE4NZ | 10 | 45 | 2011-01-04 | 2013-01-05 | Available |
| AE4OA | 9 | 45 | 2012-12-31 | 2015-01-01 | Available |
| AE4OB | 9 | 49 | 2026-03-31 | — | Active |
| AE4OC | 9 | 51 | — | — | Available |
| AE4OD | 9 | 47 | 2034-03-22 | — | Active |
| AE4OE | 9 | 41 | 2033-10-04 | — | Active |
| AE4OF | 9 | 49 | 2031-10-29 | — | Active |
| AE4OG | 8 | 49 | 2024-06-28 | 2026-06-29 | Available |
| AE4OH | 9 | 47 | 2024-03-05 | 2026-03-06 | Available |
| AE4OI | 10 | 43 | 2026-06-28 | — | Active |
| AE4OJ | 10 | 53 | 2034-10-15 | — | Active (Vanity) |
| AE4OK | 9 | 49 | 2028-12-18 | — | Active (Vanity) |
| AE4OL | 9 | 49 | 2034-11-05 | — | Active |
| AE4OM | 8 | 47 | 2024-12-23 | — | Active (Vanity) |
| AE4ON | 10 | 45 | 2030-02-11 | — | Active (Vanity) |
| AE4OO | 9 | 51 | 2033-03-16 | — | Active |
| AE4OP | 9 | 51 | 2034-06-28 | — | Active |
| AE4OQ | 9 | 53 | 2000-07-28 | 2002-07-29 | Available |
| AE4OR | 10 | 47 | 2030-07-24 | — | Active (Vanity) |
| AE4OS | 10 | 45 | 2030-04-20 | — | Active (Vanity) |
| AE4OT | 9 | 43 | 2026-01-10 | — | Active |
| AE4OU | 10 | 47 | 2019-09-24 | 2021-09-25 | Available |
| AE4OV | 9 | 49 | 2035-12-02 | — | Active |
| AE4OW | 9 | 49 | 2018-02-26 | 2020-02-27 | Available |
| AE4OX | 9 | 51 | 2024-07-20 | 2026-07-21 | Available |
| AE4OY | 9 | 53 | 2034-03-29 | — | Active |
| AE4OZ | 9 | 51 | 2024-03-05 | 2026-03-06 | Available |
| AE4PA | 9 | 45 | 2025-04-25 | — | Active |
| AE4PB | 9 | 49 | 2035-09-06 | — | Active |
| AE4PC | 9 | 51 | 2028-04-11 | — | Active (Vanity) |
| AE4PD | 9 | 47 | 2022-07-21 | 2024-07-22 | Available |
| AE4PE | 9 | 41 | 2036-02-09 | — | Active (Vanity) |
| AE4PF | 9 | 49 | 2008-03-25 | 2010-03-26 | Available |