District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KV4GQ | 8 | 63 | 2002-12-13 | 2004-12-14 | Available |
| KV4GR | 9 | 57 | 2023-04-06 | 2025-04-07 | Available |
| KV4GS | 9 | 55 | 2011-06-29 | 2013-06-30 | Available |
| KV4GT | 8 | 53 | 2019-02-05 | 2021-02-06 | Available |
| KV4GU | 9 | 57 | 2024-08-06 | 2026-08-07 | Available |
| KV4GV | 8 | 59 | 2006-06-06 | 2008-06-07 | Available |
| KV4GW | 8 | 59 | 2023-08-21 | 2025-08-22 | Available |
| KV4GX | 8 | 61 | 2025-11-30 | — | Active |
| KV4GY | 8 | 63 | 2029-06-16 | — | Active |
| KV4GZ | 8 | 61 | 2008-02-01 | 2010-02-02 | Available |
| KV4HA | 9 | 53 | 2014-04-26 | 2016-04-27 | Available |
| KV4HB | 9 | 57 | 2024-03-05 | 2026-03-06 | Available |
| KV4HC | 9 | 59 | 2006-01-25 | 2008-01-26 | Available |
| KV4HD | 9 | 55 | 2024-03-08 | 2026-03-09 | Available |
| KV4HE | 9 | 49 | 2035-05-19 | — | Active |
| KV4HF | 9 | 57 | 2033-02-22 | — | Active (Vanity) |
| KV4HG | 8 | 57 | 2024-05-17 | 2026-05-18 | Available |
| KV4HH | 9 | 55 | 2034-08-22 | — | Active |
| KV4HI | 10 | 51 | 2035-07-18 | — | Active |
| KV4HJ | 10 | 61 | 2006-04-23 | 2008-04-24 | Available |
| KV4HK | 9 | 57 | 2005-02-10 | 2007-02-11 | Available |
| KV4HL | 9 | 57 | 2036-09-11 | — | Active |
| KV4HM | 8 | 55 | 2015-08-21 | 2017-08-22 | Available |
| KV4HN | 10 | 53 | 2015-05-24 | 2017-05-25 | Available |
| KV4HO | 9 | 59 | 2027-04-24 | — | Active |
| KV4HP | 9 | 59 | 2021-12-17 | 2023-12-18 | Available |
| KV4HQ | 9 | 61 | 2011-10-15 | 2013-10-16 | Available |
| KV4HR | 10 | 55 | 2014-04-22 | 2016-04-23 | Available |
| KV4HS | 10 | 53 | 2006-07-07 | 2008-07-08 | Available |
| KV4HT | 9 | 51 | 2036-04-24 | — | Active |
| KV4HU | 10 | 55 | 2028-05-27 | — | Active |
| KV4HV | 9 | 57 | 2026-03-28 | — | Active |
| KV4HW | 9 | 57 | 2012-04-07 | 2014-04-08 | Available |
| KV4HX | 9 | 59 | 2016-09-23 | 2018-09-24 | Available |
| KV4HY | 9 | 61 | 2021-03-12 | 2023-03-13 | Available |
| KV4HZ | 9 | 59 | 2013-07-23 | 2015-07-24 | Available |
| KV4IA | 10 | 49 | 2007-10-30 | 2009-10-31 | Available |
| KV4IB | 10 | 53 | 2017-11-19 | 2019-11-20 | Available |
| KV4IC | 10 | 55 | 2031-07-20 | — | Active |
| KV4ID | 10 | 51 | 2017-10-24 | 2019-10-25 | Available |
| KV4IE | 10 | 45 | 2018-03-31 | 2020-04-01 | Available |
| KV4IF | 10 | 53 | 2033-04-04 | — | Active |
| KV4IG | 9 | 53 | 2014-01-10 | 2016-01-11 | Available |
| KV4IH | 10 | 51 | 2009-09-18 | 2011-09-19 | Available |
| KV4II | 11 | 47 | 2012-03-27 | 2014-03-28 | Available |
| KV4IJ | 11 | 57 | 2029-03-26 | — | Active |
| KV4IK | 10 | 53 | 2023-01-26 | 2025-01-27 | Available |
| KV4IL | 10 | 53 | 2023-02-09 | 2025-02-10 | Available |
| KV4IM | 9 | 51 | 2011-06-29 | 2013-06-30 | Available |
| KV4IN | 11 | 49 | 2028-05-11 | — | Active |
| KV4IO | 10 | 55 | 2018-04-24 | 2020-04-25 | Available |
| KV4IP | 10 | 55 | 2016-02-07 | 2018-02-08 | Available |
| KV4IQ | 10 | 57 | 2035-11-27 | — | Active |
| KV4IR | 11 | 51 | 2031-09-23 | — | Active |
| KV4IS | 11 | 49 | 2035-01-13 | — | Active |
| KV4IT | 10 | 47 | 2026-12-02 | — | Active |
| KV4IU | 11 | 51 | 2025-04-28 | — | Active |
| KV4IV | 10 | 53 | 2018-10-23 | 2020-10-24 | Available |
| KV4IW | 10 | 53 | 2031-08-06 | — | Active |
| KV4IX | 10 | 55 | 2031-10-22 | — | Active |
| KV4IY | 10 | 57 | 2010-06-05 | 2012-06-06 | Available |
| KV4IZ | 10 | 55 | 2032-06-23 | — | Active |
| KV4JA | 10 | 59 | 2006-02-07 | 2008-02-08 | Available |
| KV4JB | 10 | 63 | 2028-04-22 | — | Active |
| KV4JC | 10 | 65 | 2018-11-17 | 2020-11-18 | Available |
| KV4JD | 10 | 61 | 2022-07-21 | 2024-07-22 | Available |
| KV4JE | 10 | 55 | 2015-10-09 | 2017-10-10 | Available |
| KV4JF | 10 | 63 | 2009-01-07 | 2011-01-08 | Available |
| KV4JG | 9 | 63 | 2032-11-13 | — | Active |
| KV4JH | 10 | 61 | 2032-12-12 | — | Active |
| KV4JI | 11 | 57 | 2033-02-28 | — | Active |
| KV4JJ | 11 | 67 | 2027-08-23 | — | Active |
| KV4JK | 10 | 63 | 2032-12-20 | — | Active |
| KV4JL | 10 | 63 | 2032-12-19 | — | Active |
| KV4JM | 9 | 61 | 2032-12-28 | — | Active |
| KV4JN | 11 | 59 | 2033-09-14 | — | Active |
| KV4JO | 10 | 65 | 2025-08-26 | 2027-08-27 | Canceled (grace period) |
| KV4JP | 10 | 65 | 2016-11-08 | 2018-11-09 | Available |
| KV4JQ | 10 | 67 | 2013-02-15 | 2015-02-16 | Available |
| KV4JR | 11 | 61 | 2025-04-10 | — | Active (Vanity) |
| KV4JS | 11 | 59 | 2013-01-18 | 2015-01-19 | Available |
| KV4JT | 10 | 57 | 2033-01-16 | — | Active |
| KV4JU | 11 | 61 | 2013-02-05 | 2015-02-06 | Available |
| KV4JV | 10 | 63 | 2013-02-05 | 2015-02-06 | Available |
| KV4JW | 10 | 63 | 2033-07-25 | — | Active (Vanity) |
| KV4JX | 10 | 65 | 2023-01-22 | 2025-01-23 | Available |
| KV4JY | 10 | 67 | 2036-06-30 | — | Active (Vanity) |
| KV4JZ | 10 | 65 | 2014-12-23 | 2016-12-24 | Available |
| KV4KA | 9 | 55 | 2013-02-20 | 2015-02-21 | Available |
| KV4KB | 9 | 59 | 2030-08-25 | — | Active |
| KV4KC | 9 | 61 | 2023-01-31 | 2025-02-01 | Available |
| KV4KD | 9 | 57 | 2025-01-03 | — | Active |
| KV4KE | 9 | 51 | 2000-04-25 | 2002-04-26 | Available |
| KV4KF | 9 | 59 | 2029-04-13 | — | Active |
| KV4KG | 8 | 59 | 2033-01-24 | — | Active |
| KV4KH | 9 | 57 | 2029-12-17 | — | Active |
| KV4KI | 10 | 53 | 2031-08-08 | — | Active |
| KV4KJ | 10 | 63 | 2013-03-05 | 2015-03-06 | Available |
| KV4KK | 9 | 59 | 2031-10-29 | — | Active |
| KV4KL | 9 | 59 | 2023-02-13 | 2025-02-14 | Available |