District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AF4IM | 9 | 47 | 2004-07-13 | 2006-07-14 | Available |
| AF4IN | 11 | 45 | 2000-09-14 | 2002-09-15 | Available |
| AF4IO | 10 | 51 | 2014-09-03 | 2016-09-04 | Available |
| AF4IP | 10 | 51 | 2015-02-01 | 2017-02-02 | Available |
| AF4IQ | 10 | 53 | 2007-03-25 | 2009-03-26 | Available |
| AF4IR | 11 | 47 | 1998-12-09 | 2000-12-10 | Available |
| AF4IS | 11 | 45 | 2018-03-11 | 2020-03-12 | Available |
| AF4IT | 10 | 43 | 2028-02-28 | — | Active |
| AF4IU | 11 | 47 | 2017-03-25 | 2019-03-26 | Available |
| AF4IV | 10 | 49 | 1998-04-28 | 2000-04-29 | Available |
| AF4IW | 10 | 49 | 2024-03-05 | 2026-03-06 | Available |
| AF4IX | 10 | 51 | 2029-05-01 | — | Active |
| AF4IY | 10 | 53 | 2026-01-26 | — | Active |
| AF4IZ | 10 | 51 | 2013-05-04 | 2015-05-05 | Available |
| AF4JA | 10 | 55 | 2017-08-22 | 2019-08-23 | Available |
| AF4JB | 10 | 59 | 2030-10-01 | — | Active (Vanity) |
| AF4JC | 10 | 61 | 2031-03-05 | — | Active (Vanity) |
| AF4JD | 10 | 57 | 2013-07-20 | 2015-07-21 | Available |
| AF4JE | 10 | 51 | 2000-09-29 | 2002-09-30 | Available |
| AF4JF | 10 | 59 | 2028-03-31 | — | Active |
| AF4JG | 9 | 59 | 2027-06-20 | — | Active |
| AF4JH | 10 | 57 | 2027-10-17 | — | Active |
| AF4JI | 11 | 53 | 2028-02-09 | — | Active |
| AF4JJ | 11 | 63 | 2032-01-21 | — | Active |
| AF4JK | 10 | 59 | 2031-08-16 | — | Active |
| AF4JL | 10 | 59 | 2029-07-03 | — | Active (Vanity) |
| AF4JM | 9 | 57 | 2035-05-05 | — | Active (Vanity) |
| AF4JN | 11 | 55 | 1998-07-15 | 2000-07-16 | Available |
| AF4JO | 10 | 61 | 2036-11-05 | — | Active |
| AF4JP | 10 | 61 | 2028-08-04 | — | Active |
| AF4JQ | 10 | 63 | 2033-10-31 | — | Active (Vanity) |
| AF4JR | 11 | 57 | 2032-03-31 | — | Active |
| AF4JS | 11 | 55 | 2028-02-26 | — | Active |
| AF4JT | 10 | 53 | 2001-09-12 | 2003-09-13 | Available |
| AF4JU | 11 | 57 | 2013-08-29 | 2015-08-30 | Available |
| AF4JV | 10 | 59 | 2001-01-02 | 2003-01-03 | Available |
| AF4JW | 10 | 59 | 2035-10-03 | — | Active |
| AF4JX | 10 | 61 | 2023-02-16 | 2025-02-17 | Available |
| AF4JY | 10 | 63 | 2002-10-06 | 2004-10-07 | Available |
| AF4JZ | 10 | 61 | 2008-03-25 | 2010-03-26 | Available |
| AF4KA | 9 | 51 | 2013-01-19 | 2015-01-20 | Available |
| AF4KB | 9 | 55 | 2027-05-27 | — | Active |
| AF4KC | 9 | 57 | 2027-03-19 | — | Active |
| AF4KD | 9 | 53 | 2027-08-20 | — | Active |
| AF4KE | 9 | 47 | 2007-02-09 | 2009-02-10 | Available |
| AF4KF | 9 | 55 | 2028-11-20 | — | Active |
| AF4KG | 8 | 55 | 2007-11-29 | 2009-11-30 | Available |
| AF4KH | 9 | 53 | 2000-08-19 | 2002-08-20 | Available |
| AF4KI | 10 | 49 | 2027-01-21 | — | Active |
| AF4KJ | 10 | 59 | 2025-12-08 | — | Active |
| AF4KK | 9 | 55 | 2033-03-30 | — | Active |
| AF4KL | 9 | 55 | 2026-08-17 | — | Active |
| AF4KM | 8 | 53 | 2027-10-23 | — | Active |
| AF4KN | 10 | 51 | 2026-08-02 | — | Active |
| AF4KO | 9 | 57 | 2003-07-27 | 2005-07-28 | Available |
| AF4KP | 9 | 57 | 2000-02-22 | 2002-02-23 | Available |
| AF4KQ | 9 | 59 | 2009-03-27 | 2011-03-28 | Available |
| AF4KR | 10 | 53 | 1998-08-17 | 2000-08-18 | Available |
| AF4KS | 10 | 51 | 1998-12-01 | 2000-12-02 | Available |
| AF4KT | 9 | 49 | 2000-10-17 | 2002-10-18 | Available |
| AF4KU | 10 | 53 | 2005-06-14 | 2007-06-15 | Available |
| AF4KV | 9 | 55 | 2033-03-09 | — | Active |
| AF4KW | 9 | 55 | 2036-05-09 | — | Active |
| AF4KX | 9 | 57 | 2003-06-01 | 2005-06-02 | Available |
| AF4KY | 9 | 59 | 2034-05-24 | — | Active |
| AF4KZ | 9 | 57 | 1999-06-10 | 2001-06-11 | Available |
| AF4LA | 9 | 51 | 2036-05-31 | — | Active |
| AF4LB | 9 | 55 | 2027-03-05 | — | Active |
| AF4LC | 9 | 57 | 2019-03-31 | 2021-04-01 | Available |
| AF4LD | 9 | 53 | 2021-10-22 | 2023-10-23 | Available |
| AF4LE | 9 | 47 | 1999-11-23 | 2001-11-24 | Available |
| AF4LF | 9 | 55 | 1999-03-31 | 2001-04-01 | Available |
| AF4LG | 8 | 55 | 2025-10-11 | — | Active |
| AF4LH | 9 | 53 | 2032-06-02 | — | Active |
| AF4LI | 10 | 49 | 2000-12-27 | 2002-12-28 | Available |
| AF4LJ | 10 | 59 | 2036-07-09 | — | Active |
| AF4LK | 9 | 55 | 2004-10-08 | 2006-10-09 | Available |
| AF4LL | 9 | 55 | 2028-12-30 | — | Active (Vanity) |
| AF4LM | 8 | 53 | 2014-10-19 | 2016-10-20 | Available |
| AF4LN | 10 | 51 | 2026-07-29 | — | Active |
| AF4LO | 9 | 57 | 2035-02-13 | — | Active |
| AF4LP | 9 | 57 | 1999-02-23 | 2001-02-24 | Available |
| AF4LQ | 9 | 59 | 2024-03-05 | 2026-03-06 | Available |
| AF4LR | 10 | 53 | 1999-02-24 | 2001-02-25 | Available |
| AF4LS | 10 | 51 | 2015-10-13 | 2017-10-14 | Available |
| AF4LT | 9 | 49 | 2027-03-13 | — | Active |
| AF4LU | 10 | 53 | 2036-07-15 | — | Active |
| AF4LV | 9 | 55 | 2028-09-12 | — | Active |
| AF4LW | 9 | 55 | 2027-03-13 | — | Active |
| AF4LX | 9 | 57 | 2008-06-03 | 2010-06-04 | Available |
| AF4LY | 9 | 59 | 2022-08-07 | 2024-08-08 | Available |
| AF4LZ | 9 | 57 | 1998-12-17 | 2000-12-18 | Available |
| AF4MA | 8 | 49 | 2027-12-19 | — | Active |
| AF4MB | 8 | 53 | 2033-12-05 | — | Active (Vanity) |
| AF4MC | 8 | 55 | 2026-11-21 | — | Active |
| AF4MD | 8 | 51 | 2014-07-01 | 2016-07-02 | Available |
| AF4ME | 8 | 45 | 2035-09-15 | — | Active |
| AF4MF | 8 | 53 | 2027-02-07 | — | Active |
| AF4MG | 7 | 53 | 2019-12-12 | 2021-12-13 | Available |
| AF4MH | 8 | 51 | 2032-01-08 | — | Active (Vanity) |