District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KN4EA | 10 | 43 | 2000-02-06 | 2002-02-07 | Available |
| KN4EB | 10 | 47 | 2023-04-27 | 2025-04-28 | Available |
| KN4EC | 10 | 49 | 2030-12-24 | — | Active |
| KN4ED | 10 | 45 | — | — | Available |
| KN4EE | 10 | 39 | 2030-11-03 | — | Active |
| KN4EF | 10 | 47 | 2032-02-15 | — | Active (Vanity) |
| KN4EG | 9 | 47 | 2034-05-18 | — | Active (Vanity) |
| KN4EH | 10 | 45 | 2010-02-13 | 2012-02-14 | Available |
| KN4EI | 11 | 41 | — | — | Available |
| KN4EJ | 11 | 51 | 2022-10-07 | 2024-10-08 | Available |
| KN4EK | 10 | 47 | 2002-04-13 | 2004-04-14 | Available |
| KN4EL | 10 | 47 | 2031-09-07 | — | Active |
| KN4EM | 9 | 45 | 2032-12-18 | — | Active (Vanity) |
| KN4EN | 11 | 43 | 2020-11-25 | 2022-11-26 | Available |
| KN4EO | 10 | 49 | 2019-10-29 | 2021-10-30 | Available |
| KN4EP | 10 | 49 | 2000-02-27 | 2002-02-28 | Available |
| KN4EQ | 10 | 51 | — | — | Available |
| KN4ER | 11 | 45 | 2036-05-22 | — | Active (Vanity) |
| KN4ES | 11 | 43 | 2010-02-27 | 2012-02-28 | Available |
| KN4ET | 10 | 41 | 2032-05-17 | — | Active (Vanity) |
| KN4EU | 11 | 45 | — | — | Available |
| KN4EV | 10 | 47 | 2000-02-27 | 2002-02-28 | Available |
| KN4EW | 10 | 47 | 2035-09-12 | — | Active (Vanity) |
| KN4EX | 10 | 49 | — | — | Available |
| KN4EY | 10 | 51 | — | — | Available |
| KN4EZ | 10 | 49 | 2024-01-02 | 2026-01-03 | Available |
| KN4FA | 10 | 51 | 2017-12-19 | 2019-12-20 | Available |
| KN4FB | 10 | 55 | 1999-04-28 | 2001-04-29 | Available |
| KN4FC | 10 | 57 | 2008-01-23 | 2010-01-24 | Available |
| KN4FD | 10 | 53 | 2031-03-31 | — | Active |
| KN4FE | 10 | 47 | 2030-07-10 | — | Active |
| KN4FF | 10 | 55 | 2020-03-06 | 2022-03-07 | Available |
| KN4FG | 9 | 55 | 2002-04-28 | 2004-04-29 | Available |
| KN4FH | 10 | 53 | 2010-05-18 | 2012-05-19 | Available |
| KN4FI | 11 | 49 | 2029-04-01 | — | Active |
| KN4FJ | 11 | 59 | — | — | Available |
| KN4FK | 10 | 55 | 1997-08-05 | 1999-08-06 | Available |
| KN4FL | 10 | 55 | 2001-05-04 | 2003-05-05 | Available |
| KN4FM | 9 | 53 | 2030-03-13 | — | Active |
| KN4FN | 11 | 51 | — | — | Available |
| KN4FO | 10 | 57 | 2030-03-13 | — | Active |
| KN4FP | 10 | 57 | — | — | Available |
| KN4FQ | 10 | 59 | 1997-12-10 | 1999-12-11 | Available |
| KN4FR | 11 | 53 | — | — | Available |
| KN4FS | 11 | 51 | — | — | Available |
| KN4FT | 10 | 49 | 2032-12-29 | — | Active |
| KN4FU | 11 | 53 | 2020-01-17 | 2022-01-18 | Available |
| KN4FV | 10 | 55 | 2010-03-13 | 2012-03-14 | Available |
| KN4FW | 10 | 55 | 2020-03-13 | 2022-03-14 | Available |
| KN4FX | 10 | 57 | — | — | Available |
| KN4FY | 10 | 59 | — | — | Available |
| KN4FZ | 10 | 57 | 2031-08-03 | — | Active |
| KN4GA | 9 | 51 | 2031-02-09 | — | Active (Vanity) |
| KN4GB | 9 | 55 | 2026-08-13 | 2028-08-14 | Canceled (grace period) |
| KN4GC | 9 | 57 | 2015-04-24 | 2017-04-25 | Available |
| KN4GD | 9 | 53 | 2006-08-22 | 2008-08-23 | Available |
| KN4GE | 9 | 47 | 2033-05-09 | — | Active |
| KN4GF | 9 | 55 | — | — | Available |
| KN4GG | 8 | 55 | 2031-04-30 | — | Active |
| KN4GH | 9 | 53 | 2010-07-03 | 2012-07-04 | Available |
| KN4GI | 10 | 49 | 2031-03-30 | — | Active |
| KN4GJ | 10 | 59 | 2008-03-22 | 2010-03-23 | Available |
| KN4GK | 9 | 55 | 2022-01-30 | 2024-01-31 | Available |
| KN4GL | 9 | 55 | 2000-03-20 | 2002-03-21 | Available |
| KN4GM | 8 | 53 | 2020-03-20 | 2022-03-21 | Available |
| KN4GN | 10 | 51 | 2020-03-20 | 2022-03-21 | Available |
| KN4GO | 9 | 57 | 2020-03-20 | 2022-03-21 | Available |
| KN4GP | 9 | 57 | 1998-09-24 | 2000-09-25 | Available |
| KN4GQ | 9 | 59 | — | — | Available |
| KN4GR | 10 | 53 | 2020-03-20 | 2022-03-21 | Available |
| KN4GS | 10 | 51 | 2020-03-27 | 2022-03-28 | Available |
| KN4GT | 9 | 49 | 2029-06-30 | — | Active |
| KN4GU | 10 | 53 | — | — | Available |
| KN4GV | 9 | 55 | 2011-10-08 | 2013-10-09 | Available |
| KN4GW | 9 | 55 | 2031-08-13 | — | Active |
| KN4GX | 9 | 57 | 2034-04-26 | — | Active (Vanity) |
| KN4GY | 9 | 59 | 2000-04-03 | 2002-04-04 | Available |
| KN4GZ | 9 | 57 | 2010-04-03 | 2012-04-04 | Available |
| KN4HA | 10 | 49 | — | — | Available |
| KN4HB | 10 | 53 | 2030-04-03 | — | Active |
| KN4HC | 10 | 55 | 1998-11-18 | 2000-11-19 | Available |
| KN4HD | 10 | 51 | 2001-06-12 | 2003-06-13 | Available |
| KN4HE | 10 | 45 | 2011-05-30 | 2013-05-31 | Available |
| KN4HF | 10 | 53 | 2020-04-03 | 2022-04-04 | Available |
| KN4HG | 9 | 53 | 2010-04-03 | 2012-04-04 | Available |
| KN4HH | 10 | 51 | 2030-05-04 | — | Active |
| KN4HI | 11 | 47 | — | — | Available |
| KN4HJ | 11 | 57 | — | — | Available |
| KN4HK | 10 | 53 | 2010-04-10 | 2012-04-11 | Available |
| KN4HL | 10 | 53 | 2032-04-21 | — | Active |
| KN4HM | 9 | 51 | — | — | Available |
| KN4HN | 11 | 49 | 2030-08-05 | — | Active |
| KN4HO | 10 | 55 | 2000-04-10 | 2002-04-11 | Available |
| KN4HP | 10 | 55 | 2011-10-30 | 2013-10-31 | Available |
| KN4HQ | 10 | 57 | 2020-04-10 | 2022-04-11 | Available |
| KN4HR | 11 | 51 | — | — | Available |
| KN4HS | 11 | 49 | 2029-11-30 | — | Active (Vanity) |
| KN4HT | 10 | 47 | 2032-05-06 | — | Active (Vanity) |
| KN4HU | 11 | 51 | 2000-02-01 | 2002-02-02 | Available |
| KN4HV | 10 | 53 | — | — | Available |