District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KE4JC | 10 | 57 | 2035-03-04 | — | Active (Vanity) |
| KE4JD | 10 | 53 | 2036-08-08 | — | Active |
| KE4JE | 10 | 47 | 2004-04-05 | 2006-04-06 | Available |
| KE4JF | 10 | 55 | 2017-01-21 | 2019-01-22 | Available |
| KE4JG | 9 | 55 | 2033-09-28 | — | Active |
| KE4JH | 10 | 53 | 2023-06-01 | 2025-06-02 | Available |
| KE4JI | 11 | 49 | 2012-01-21 | 2014-01-22 | Available |
| KE4JJ | 11 | 59 | — | — | Available |
| KE4JK | 10 | 55 | 2036-10-16 | — | Active |
| KE4JL | 10 | 55 | 2006-11-04 | 2008-11-05 | Available |
| KE4JM | 9 | 53 | 2023-09-16 | 2025-09-17 | Available |
| KE4JN | 11 | 51 | — | — | Available |
| KE4JO | 10 | 57 | — | — | Available |
| KE4JP | 10 | 57 | 2029-09-17 | — | Active (Vanity) |
| KE4JQ | 10 | 59 | 2028-10-12 | — | Active (Vanity) |
| KE4JR | 11 | 53 | 2030-12-21 | — | Active (Vanity) |
| KE4JS | 11 | 51 | 2017-01-04 | 2019-01-05 | Available |
| KE4JT | 10 | 49 | 2028-11-12 | — | Active (Vanity) |
| KE4JU | 11 | 53 | 2013-08-24 | 2015-08-25 | Available |
| KE4JV | 10 | 55 | 2018-12-23 | 2020-12-24 | Available |
| KE4JW | 10 | 55 | 1999-10-10 | 2001-10-11 | Available |
| KE4JX | 10 | 57 | 2023-05-25 | 2025-05-26 | Available |
| KE4JY | 10 | 59 | 2021-01-13 | 2023-01-14 | Available |
| KE4JZ | 10 | 57 | — | — | Available |
| KE4KA | 9 | 47 | — | — | Available |
| KE4KB | 9 | 51 | — | — | Available |
| KE4KC | 9 | 53 | — | — | Available |
| KE4KD | 9 | 49 | — | — | Available |
| KE4KE | 9 | 43 | 2033-04-17 | — | Active |
| KE4KF | 9 | 51 | 2002-11-03 | 2004-11-04 | Available |
| KE4KG | 8 | 51 | — | — | Available |
| KE4KH | 9 | 49 | 2027-03-27 | — | Active |
| KE4KI | 10 | 45 | — | — | Available |
| KE4KJ | 10 | 55 | 1999-04-28 | 2001-04-29 | Available |
| KE4KK | 9 | 51 | 2034-01-25 | — | Active (Vanity) |
| KE4KL | 9 | 51 | 2006-04-05 | 2008-04-06 | Available |
| KE4KM | 8 | 49 | — | — | Available |
| KE4KN | 10 | 47 | 2026-10-10 | — | Active |
| KE4KO | 9 | 53 | 2035-10-20 | — | Active |
| KE4KP | 9 | 53 | — | — | Available |
| KE4KQ | 9 | 55 | 2005-11-03 | 2007-11-04 | Available |
| KE4KR | 10 | 49 | 2006-05-02 | 2008-05-03 | Available |
| KE4KS | 10 | 47 | 2023-07-28 | 2025-07-29 | Available |
| KE4KT | 9 | 45 | — | — | Available |
| KE4KU | 10 | 49 | 2019-02-26 | 2021-02-27 | Available |
| KE4KV | 9 | 51 | — | — | Available |
| KE4KW | 9 | 51 | — | — | Available |
| KE4KX | 9 | 53 | 2007-02-20 | 2009-02-21 | Available |
| KE4KY | 9 | 55 | 2027-03-20 | — | Active (Vanity) |
| KE4KZ | 9 | 53 | 2022-06-28 | 2024-06-29 | Available |
| KE4LA | 9 | 47 | 2028-06-20 | — | Active (Vanity) |
| KE4LB | 9 | 51 | 2028-03-18 | — | Active |
| KE4LC | 9 | 53 | 2031-07-21 | — | Active |
| KE4LD | 9 | 49 | 2000-06-26 | 2002-06-27 | Available |
| KE4LE | 9 | 43 | 2017-03-11 | 2019-03-12 | Available |
| KE4LF | 9 | 51 | 2026-04-26 | — | Active (Vanity) |
| KE4LG | 8 | 51 | — | — | Available |
| KE4LH | 9 | 49 | 2031-06-14 | — | Active |
| KE4LI | 10 | 45 | 1998-02-02 | 2000-02-03 | Available |
| KE4LJ | 10 | 55 | — | — | Available |
| KE4LK | 9 | 51 | 2034-06-18 | — | Active (Vanity) |
| KE4LL | 9 | 51 | — | — | Available |
| KE4LM | 8 | 49 | — | — | Available |
| KE4LN | 10 | 47 | 2002-07-09 | 2004-07-10 | Available |
| KE4LO | 9 | 53 | 2006-07-24 | 2008-07-25 | Available |
| KE4LP | 9 | 53 | 2023-05-18 | 2025-05-19 | Available |
| KE4LQ | 9 | 55 | — | — | Available |
| KE4LR | 10 | 49 | 2033-02-09 | — | Active |
| KE4LS | 10 | 47 | — | — | Available |
| KE4LT | 9 | 45 | — | — | Available |
| KE4LU | 10 | 49 | — | — | Available |
| KE4LV | 9 | 51 | 2006-11-05 | 2008-11-06 | Available |
| KE4LW | 9 | 51 | 2035-02-01 | — | Active (Vanity) |
| KE4LX | 9 | 53 | — | — | Available |
| KE4LY | 9 | 55 | 2017-02-17 | 2019-02-18 | Available |
| KE4LZ | 9 | 53 | — | — | Available |
| KE4MA | 8 | 45 | 2030-01-14 | — | Active (Vanity) |
| KE4MB | 8 | 49 | 2032-05-06 | — | Active (Vanity) |
| KE4MC | 8 | 51 | 2034-07-16 | — | Active |
| KE4MD | 8 | 47 | 2029-03-25 | — | Active |
| KE4ME | 8 | 41 | — | — | Available |
| KE4MF | 8 | 49 | 2033-11-16 | — | Active |
| KE4MG | 7 | 49 | 2037-01-22 | — | Active |
| KE4MH | 8 | 47 | 2032-12-23 | — | Active (Vanity) |
| KE4MI | 9 | 43 | 2026-12-09 | — | Active |
| KE4MJ | 9 | 53 | 2030-03-20 | — | Active (Vanity) |
| KE4MK | 8 | 49 | 2026-12-06 | — | Active |
| KE4ML | 8 | 49 | 2008-10-03 | 2010-10-04 | Available |
| KE4MM | 7 | 47 | 2033-09-12 | — | Active (Vanity) |
| KE4MN | 9 | 45 | 1999-01-31 | 2001-02-01 | Available |
| KE4MO | 8 | 51 | 2028-03-04 | — | Active |
| KE4MP | 8 | 51 | 2017-10-21 | 2019-10-22 | Available |
| KE4MQ | 8 | 53 | 2004-10-26 | 2006-10-27 | Available |
| KE4MR | 9 | 47 | 2032-10-10 | — | Active (Vanity) |
| KE4MS | 9 | 45 | 2017-01-16 | 2019-01-17 | Available |
| KE4MT | 8 | 43 | 2025-02-19 | 2027-02-20 | Canceled (grace period) |
| KE4MU | 9 | 47 | 2036-08-05 | — | Active |
| KE4MV | 8 | 49 | — | — | Available |
| KE4MW | 8 | 49 | 2021-03-26 | 2023-03-27 | Available |
| KE4MX | 8 | 51 | — | — | Available |