District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AF4XW | 9 | 57 | 2005-05-10 | 2007-05-11 | Available |
| AF4XX | 9 | 59 | 2027-10-14 | — | Active (Vanity) |
| AF4XY | 9 | 61 | 2017-07-15 | 2019-07-16 | Available |
| AF4XZ | 9 | 59 | 2028-04-06 | — | Active |
| AF4YA | 9 | 55 | 2016-02-19 | 2018-02-20 | Available |
| AF4YB | 9 | 59 | 2031-03-26 | — | Active |
| AF4YC | 9 | 61 | 2008-09-15 | 2010-09-16 | Available |
| AF4YD | 9 | 57 | 2016-05-11 | 2018-05-12 | Available |
| AF4YE | 9 | 51 | 2000-07-11 | 2002-07-12 | Available |
| AF4YF | 9 | 59 | 2036-09-13 | — | Active |
| AF4YG | 8 | 59 | 2009-03-08 | 2011-03-09 | Available |
| AF4YH | 9 | 57 | 2023-02-23 | 2025-02-24 | Available |
| AF4YI | 10 | 53 | 2028-03-23 | — | Active |
| AF4YJ | 10 | 63 | 2027-03-08 | — | Active |
| AF4YK | 9 | 59 | 2014-05-10 | 2016-05-11 | Available |
| AF4YL | 9 | 59 | 2034-06-25 | — | Active |
| AF4YM | 8 | 57 | 2027-06-16 | — | Active |
| AF4YN | 10 | 55 | 2027-11-14 | — | Active |
| AF4YO | 9 | 61 | 2010-06-15 | 2012-06-16 | Available |
| AF4YP | 9 | 61 | 2024-03-29 | 2026-03-30 | Available |
| AF4YQ | 9 | 63 | 2000-07-04 | 2002-07-05 | Available |
| AF4YR | 10 | 57 | 2029-09-24 | — | Active |
| AF4YS | 10 | 55 | 2005-04-20 | 2007-04-21 | Available |
| AF4YT | 9 | 53 | 2016-05-05 | 2018-05-06 | Available |
| AF4YU | 10 | 57 | 2005-03-25 | 2007-03-26 | Available |
| AF4YV | 9 | 59 | 2000-07-08 | 2002-07-09 | Available |
| AF4YW | 9 | 59 | 2008-10-13 | 2010-10-14 | Available |
| AF4YX | 9 | 61 | 2027-05-08 | — | Active |
| AF4YY | 9 | 63 | 2014-09-07 | 2016-09-08 | Available |
| AF4YZ | 9 | 61 | 2000-07-18 | 2002-07-19 | Available |
| AF4ZA | 9 | 53 | 2034-04-25 | — | Active |
| AF4ZB | 9 | 57 | 2029-05-14 | — | Active |
| AF4ZC | 9 | 59 | 2000-07-26 | 2002-07-27 | Available |
| AF4ZD | 9 | 55 | 2000-07-11 | 2002-07-12 | Available |
| AF4ZE | 9 | 49 | 2028-11-20 | — | Active |
| AF4ZF | 9 | 57 | 2000-07-11 | 2002-07-12 | Available |
| AF4ZG | 8 | 57 | 2030-06-22 | — | Active |
| AF4ZH | 9 | 55 | 2033-02-16 | — | Active |
| AF4ZI | 10 | 51 | 2033-10-19 | — | Active |
| AF4ZJ | 10 | 61 | 2004-03-16 | 2006-03-17 | Available |
| AF4ZK | 9 | 57 | 2029-07-26 | — | Active |
| AF4ZL | 9 | 57 | 2033-12-21 | — | Active |
| AF4ZM | 8 | 55 | 2029-07-02 | — | Active |
| AF4ZN | 10 | 53 | 2025-08-01 | — | Active |
| AF4ZO | 9 | 59 | 2026-02-16 | — | Active |
| AF4ZP | 9 | 59 | 2014-03-29 | 2016-03-30 | Available |
| AF4ZQ | 9 | 61 | 2029-01-08 | — | Active |
| AF4ZR | 10 | 55 | 2027-07-22 | — | Active |
| AF4ZS | 10 | 53 | 2030-07-19 | — | Active |
| AF4ZT | 9 | 51 | 2017-02-20 | 2019-02-21 | Available |
| AF4ZU | 10 | 55 | 2000-08-25 | 2002-08-26 | Available |
| AF4ZV | 9 | 57 | 2032-03-08 | — | Active |
| AF4ZW | 9 | 57 | 2014-02-15 | 2016-02-16 | Available |
| AF4ZX | 9 | 59 | 2020-08-28 | 2022-08-29 | Available |
| AF4ZY | 9 | 61 | 2020-04-06 | 2022-04-07 | Available |
| AF4ZZ | 9 | 59 | 2024-03-05 | 2026-03-06 | Available |
| AG4AA | 8 | 47 | 2024-04-26 | 2026-04-27 | Available |
| AG4AB | 8 | 51 | 2035-01-12 | — | Active |
| AG4AC | 8 | 53 | 2028-10-28 | — | Active |
| AG4AD | 8 | 49 | 2027-12-13 | — | Active |
| AG4AE | 8 | 43 | 2023-01-19 | 2025-01-20 | Available |
| AG4AF | 8 | 51 | 2018-05-15 | 2020-05-16 | Available |
| AG4AG | 7 | 51 | 2029-08-22 | — | Active (Vanity) |
| AG4AH | 8 | 49 | 2000-10-11 | 2002-10-12 | Available |
| AG4AI | 9 | 45 | 2031-01-20 | — | Active |
| AG4AJ | 9 | 55 | 2031-01-30 | — | Active |
| AG4AK | 8 | 51 | 2000-08-08 | 2002-08-09 | Available |
| AG4AL | 8 | 51 | 2028-09-22 | — | Active |
| AG4AM | 7 | 49 | 2033-05-26 | — | Active |
| AG4AN | 9 | 47 | 2028-11-02 | — | Active |
| AG4AO | 8 | 53 | 2001-04-17 | 2003-04-18 | Available |
| AG4AP | 8 | 53 | 2028-02-03 | — | Active |
| AG4AQ | 8 | 55 | 2000-08-11 | 2002-08-12 | Available |
| AG4AR | 9 | 49 | 2034-07-14 | — | Active |
| AG4AS | 9 | 47 | 2035-08-28 | — | Active |
| AG4AT | 8 | 45 | 2027-08-01 | — | Active |
| AG4AU | 9 | 49 | 2027-05-20 | — | Active |
| AG4AV | 8 | 51 | 2000-09-19 | 2002-09-20 | Available |
| AG4AW | 8 | 51 | 2029-08-13 | — | Active (Vanity) |
| AG4AX | 8 | 53 | 2034-11-21 | — | Active |
| AG4AY | 8 | 55 | 2024-04-09 | 2026-04-10 | Available |
| AG4AZ | 8 | 53 | 2024-03-05 | 2026-03-06 | Available |
| AG4BA | 8 | 51 | 2007-09-12 | 2009-09-13 | Available |
| AG4BB | 8 | 55 | 2000-10-07 | 2002-10-08 | Available |
| AG4BC | 8 | 57 | 2030-08-13 | — | Active (Vanity) |
| AG4BD | 8 | 53 | 2024-06-15 | 2026-06-16 | Available |
| AG4BE | 8 | 47 | 2006-09-13 | 2008-09-14 | Available |
| AG4BF | 8 | 55 | 2029-06-01 | — | Active |
| AG4BG | 7 | 55 | 2029-04-12 | — | Active |
| AG4BH | 8 | 53 | 2029-02-09 | — | Active |
| AG4BI | 9 | 49 | 2030-01-13 | — | Active |
| AG4BJ | 9 | 59 | 2027-02-17 | — | Active |
| AG4BK | 8 | 55 | 2029-06-12 | — | Active |
| AG4BL | 8 | 55 | 2032-07-28 | — | Active |
| AG4BM | 7 | 53 | 2029-06-08 | — | Active |
| AG4BN | 9 | 51 | 2033-09-07 | — | Active |
| AG4BO | 8 | 57 | 2022-09-01 | 2024-09-02 | Available |
| AG4BP | 8 | 57 | 2001-03-14 | 2003-03-15 | Available |
| AG4BQ | 8 | 59 | 2001-06-26 | 2003-06-27 | Available |
| AG4BR | 9 | 53 | 2028-02-09 | — | Active (Vanity) |