District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KE4FG | 8 | 51 | 2026-06-12 | — | Active |
| KE4FH | 9 | 49 | 2015-10-22 | 2017-10-23 | Available |
| KE4FI | 10 | 45 | 2010-03-30 | 2012-03-31 | Available |
| KE4FJ | 10 | 55 | — | — | Available |
| KE4FK | 9 | 51 | 2027-09-27 | — | Active |
| KE4FL | 9 | 51 | 2025-03-02 | — | Active (Vanity) |
| KE4FM | 8 | 49 | 2025-12-01 | — | Active |
| KE4FN | 10 | 47 | — | — | Available |
| KE4FO | 9 | 53 | 2003-10-05 | 2005-10-06 | Available |
| KE4FP | 9 | 53 | 2018-04-27 | 2020-04-28 | Available |
| KE4FQ | 9 | 55 | 2000-04-08 | 2002-04-09 | Available |
| KE4FR | 10 | 49 | 2007-03-24 | 2009-03-25 | Available |
| KE4FS | 10 | 47 | 2021-05-07 | 2023-05-08 | Available |
| KE4FT | 9 | 45 | 2033-04-06 | — | Active |
| KE4FU | 10 | 49 | 2030-04-20 | — | Active |
| KE4FV | 9 | 51 | — | — | Available |
| KE4FW | 9 | 51 | 2031-11-05 | — | Active |
| KE4FX | 9 | 53 | 2027-06-26 | — | Active |
| KE4FY | 9 | 55 | 2026-12-26 | — | Active |
| KE4FZ | 9 | 53 | 1998-02-26 | 2000-02-27 | Available |
| KE4GA | 8 | 47 | 2035-08-02 | — | Active |
| KE4GB | 8 | 51 | 2005-10-24 | 2007-10-25 | Available |
| KE4GC | 8 | 53 | 2034-02-22 | — | Active |
| KE4GD | 8 | 49 | — | — | Available |
| KE4GE | 8 | 43 | 2017-03-20 | 2019-03-21 | Available |
| KE4GF | 8 | 51 | — | — | Available |
| KE4GG | 7 | 51 | 2035-01-28 | — | Active (Vanity) |
| KE4GH | 8 | 49 | 2015-03-10 | 2017-03-11 | Available |
| KE4GI | 9 | 45 | 2000-07-28 | 2002-07-29 | Available |
| KE4GJ | 9 | 55 | — | — | Available |
| KE4GK | 8 | 51 | 2031-05-14 | — | Active |
| KE4GL | 8 | 51 | 2028-08-03 | — | Active (Vanity) |
| KE4GM | 7 | 49 | — | — | Available |
| KE4GN | 9 | 47 | 2008-07-14 | 2010-07-15 | Available |
| KE4GO | 8 | 53 | — | — | Available |
| KE4GP | 8 | 53 | — | — | Available |
| KE4GQ | 8 | 55 | — | — | Available |
| KE4GR | 9 | 49 | 2012-09-29 | 2014-09-30 | Available |
| KE4GS | 9 | 47 | 2029-01-29 | — | Active |
| KE4GT | 8 | 45 | — | — | Available |
| KE4GU | 9 | 49 | 2023-05-18 | 2025-05-19 | Available |
| KE4GV | 8 | 51 | 2026-09-20 | — | Active |
| KE4GW | 8 | 51 | 2001-06-05 | 2003-06-06 | Available |
| KE4GX | 8 | 53 | — | — | Available |
| KE4GY | 8 | 55 | 2010-09-11 | 2012-09-12 | Available |
| KE4GZ | 8 | 53 | 1999-09-27 | 2001-09-28 | Available |
| KE4HA | 9 | 45 | 2027-06-16 | — | Active |
| KE4HB | 9 | 49 | 2006-06-12 | 2008-06-13 | Available |
| KE4HC | 9 | 51 | 2030-01-18 | — | Active (Vanity) |
| KE4HD | 9 | 47 | 2032-10-07 | — | Active (Vanity) |
| KE4HE | 9 | 41 | 2006-07-29 | 2008-07-30 | Available |
| KE4HF | 9 | 49 | 2016-08-14 | 2018-08-15 | Available |
| KE4HG | 8 | 49 | 2007-01-16 | 2009-01-17 | Available |
| KE4HH | 9 | 47 | 2035-02-02 | — | Active |
| KE4HI | 10 | 43 | 2036-07-08 | — | Active (Vanity) |
| KE4HJ | 10 | 53 | 2024-07-28 | 2026-07-29 | Available |
| KE4HK | 9 | 49 | — | — | Available |
| KE4HL | 9 | 49 | — | — | Available |
| KE4HM | 8 | 47 | — | — | Available |
| KE4HN | 10 | 45 | 2029-09-26 | — | Active |
| KE4HO | 9 | 51 | 2031-06-11 | — | Active |
| KE4HP | 9 | 51 | 2028-11-20 | — | Active |
| KE4HQ | 9 | 53 | 2028-10-25 | — | Active |
| KE4HR | 10 | 47 | — | — | Available |
| KE4HS | 10 | 45 | — | — | Available |
| KE4HT | 9 | 43 | 2004-01-18 | 2006-01-19 | Available |
| KE4HU | 10 | 47 | 2033-05-17 | — | Active |
| KE4HV | 9 | 49 | — | — | Available |
| KE4HW | 9 | 49 | 2026-07-30 | — | Active |
| KE4HX | 9 | 51 | 2026-09-24 | — | Active |
| KE4HY | 9 | 53 | 1997-11-24 | 1999-11-25 | Available |
| KE4HZ | 9 | 51 | 2028-10-21 | — | Active |
| KE4IA | 10 | 41 | 2012-09-11 | 2014-09-12 | Available |
| KE4IB | 10 | 45 | 2000-10-16 | 2002-10-17 | Available |
| KE4IC | 10 | 47 | — | — | Available |
| KE4ID | 10 | 43 | 2037-01-02 | — | Active |
| KE4IE | 10 | 37 | 2034-10-29 | — | Active (Vanity) |
| KE4IF | 10 | 45 | — | — | Available |
| KE4IG | 9 | 45 | — | — | Available |
| KE4IH | 10 | 43 | 2006-01-24 | 2008-01-25 | Available |
| KE4II | 11 | 39 | — | — | Available |
| KE4IJ | 11 | 49 | — | — | Available |
| KE4IK | 10 | 45 | 2035-01-31 | — | Active (Vanity) |
| KE4IL | 10 | 45 | 2017-10-23 | 2019-10-24 | Available |
| KE4IM | 9 | 43 | 2027-10-09 | — | Active (Vanity) |
| KE4IN | 11 | 41 | 2016-11-07 | 2018-11-08 | Available |
| KE4IO | 10 | 47 | 2029-06-17 | — | Active |
| KE4IP | 10 | 47 | 2035-06-30 | — | Active (Vanity) |
| KE4IQ | 10 | 49 | — | — | Available |
| KE4IR | 11 | 43 | 2030-12-31 | — | Active |
| KE4IS | 11 | 41 | 2026-11-19 | — | Active |
| KE4IT | 10 | 39 | — | — | Available |
| KE4IU | 11 | 43 | 2007-02-24 | 2009-02-25 | Available |
| KE4IV | 10 | 45 | 2017-03-13 | 2019-03-14 | Available |
| KE4IW | 10 | 45 | — | — | Available |
| KE4IX | 10 | 47 | 2003-01-12 | 2005-01-13 | Available |
| KE4IY | 10 | 49 | 2000-06-09 | 2002-06-10 | Available |
| KE4IZ | 10 | 47 | 2016-12-27 | 2018-12-28 | Available |
| KE4JA | 10 | 51 | — | — | Available |
| KE4JB | 10 | 55 | 2030-05-18 | — | Active (Vanity) |