District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4UOV | 12 | 67 | 2023-09-14 | 2025-09-15 | Available |
| KA4UOW | 12 | 67 | 2028-07-09 | — | Active |
| KA4UOX | 12 | 69 | 2016-07-24 | 2018-07-25 | Available |
| KA4UOY | 12 | 71 | — | — | Available |
| KA4UOZ | 12 | 69 | 2027-03-20 | — | Active |
| KA4UPA | 12 | 63 | 2023-09-28 | 2025-09-29 | Available |
| KA4UPB | 12 | 67 | — | — | Available |
| KA4UPC | 12 | 69 | 2029-04-06 | — | Active |
| KA4UPD | 12 | 65 | — | — | Available |
| KA4UPE | 12 | 59 | 2001-03-20 | 2003-03-21 | Available |
| KA4UPF | 12 | 67 | — | — | Available |
| KA4UPG | 11 | 67 | — | — | Available |
| KA4UPH | 12 | 65 | 2026-04-19 | — | Active |
| KA4UPI | 13 | 61 | 2035-04-18 | — | Active |
| KA4UPJ | 13 | 71 | 2002-06-16 | 2004-06-17 | Available |
| KA4UPK | 12 | 67 | 2026-07-31 | — | Active |
| KA4UPL | 12 | 67 | — | — | Available |
| KA4UPM | 11 | 65 | — | — | Available |
| KA4UPN | 13 | 63 | — | — | Available |
| KA4UPO | 12 | 69 | — | — | Available |
| KA4UPP | 12 | 69 | — | — | Available |
| KA4UPQ | 12 | 71 | — | — | Available |
| KA4UPR | 13 | 65 | — | — | Available |
| KA4UPS | 13 | 63 | — | — | Available |
| KA4UPT | 12 | 61 | — | — | Available |
| KA4UPU | 13 | 65 | — | — | Available |
| KA4UPV | 12 | 67 | — | — | Available |
| KA4UPW | 12 | 67 | 2028-01-06 | — | Active |
| KA4UPX | 12 | 69 | — | — | Available |
| KA4UPY | 12 | 71 | 2007-12-01 | 2009-12-02 | Available |
| KA4UPZ | 12 | 69 | — | — | Available |
| KA4UQA | 12 | 65 | 2017-07-19 | 2019-07-20 | Available |
| KA4UQB | 12 | 69 | 2028-03-09 | — | Active |
| KA4UQC | 12 | 71 | 2019-10-01 | 2021-10-02 | Available |
| KA4UQD | 12 | 67 | — | — | Available |
| KA4UQE | 12 | 61 | — | — | Available |
| KA4UQF | 12 | 69 | — | — | Available |
| KA4UQG | 11 | 69 | — | — | Available |
| KA4UQH | 12 | 67 | — | — | Available |
| KA4UQI | 13 | 63 | — | — | Available |
| KA4UQJ | 13 | 73 | — | — | Available |
| KA4UQK | 12 | 69 | — | — | Available |
| KA4UQL | 12 | 69 | — | — | Available |
| KA4UQM | 11 | 67 | — | — | Available |
| KA4UQN | 13 | 65 | 2009-01-14 | 2011-01-15 | Available |
| KA4UQO | 12 | 71 | 2018-04-09 | 2020-04-10 | Available |
| KA4UQP | 12 | 71 | 2028-07-28 | — | Active |
| KA4UQQ | 12 | 73 | 1998-02-26 | 2000-02-27 | Available |
| KA4UQR | 13 | 67 | — | — | Available |
| KA4UQS | 13 | 65 | 2025-01-25 | — | Active |
| KA4UQT | 12 | 63 | — | — | Available |
| KA4UQU | 13 | 67 | 2034-08-20 | — | Active (Vanity) |
| KA4UQV | 12 | 69 | — | — | Available |
| KA4UQW | 12 | 69 | — | — | Available |
| KA4UQX | 12 | 71 | 2005-11-02 | 2007-11-03 | Available |
| KA4UQY | 12 | 73 | — | — | Available |
| KA4UQZ | 12 | 71 | — | — | Available |
| KA4URA | 13 | 59 | — | — | Available |
| KA4URB | 13 | 63 | — | — | Available |
| KA4URC | 13 | 65 | 2020-03-13 | 2022-03-14 | Available |
| KA4URD | 13 | 61 | 2000-09-30 | 2002-10-01 | Available |
| KA4URE | 13 | 55 | — | — | Available |
| KA4URF | 13 | 63 | — | — | Available |
| KA4URG | 12 | 63 | — | — | Available |
| KA4URH | 13 | 61 | — | — | Available |
| KA4URI | 14 | 57 | — | — | Available |
| KA4URJ | 14 | 67 | — | — | Available |
| KA4URK | 13 | 63 | — | — | Available |
| KA4URL | 13 | 63 | — | — | Available |
| KA4URM | 12 | 61 | — | — | Available |
| KA4URN | 14 | 59 | — | — | Available |
| KA4URO | 13 | 65 | — | — | Available |
| KA4URP | 13 | 65 | 2007-11-04 | 2009-11-05 | Available |
| KA4URQ | 13 | 67 | — | — | Available |
| KA4URR | 14 | 61 | — | — | Available |
| KA4URS | 14 | 59 | 2034-11-26 | — | Active |
| KA4URT | 13 | 57 | — | — | Available |
| KA4URU | 14 | 61 | 2017-03-20 | 2019-03-21 | Available |
| KA4URV | 13 | 63 | 1998-03-15 | 2000-03-16 | Available |
| KA4URW | 13 | 63 | — | — | Available |
| KA4URX | 13 | 65 | — | — | Available |
| KA4URY | 13 | 67 | 2015-06-06 | 2017-06-07 | Available |
| KA4URZ | 13 | 65 | — | — | Available |
| KA4USA | 13 | 57 | 2033-11-06 | — | Active |
| KA4USB | 13 | 61 | 2012-06-23 | 2014-06-24 | Available |
| KA4USC | 13 | 63 | 2008-03-31 | 2010-04-01 | Available |
| KA4USD | 13 | 59 | — | — | Available |
| KA4USE | 13 | 53 | 1997-10-01 | 1999-10-02 | Available |
| KA4USF | 13 | 61 | 2033-09-07 | — | Active |
| KA4USG | 12 | 61 | — | — | Available |
| KA4USH | 13 | 59 | — | — | Available |
| KA4USI | 14 | 55 | 2027-11-12 | — | Active |
| KA4USJ | 14 | 65 | 2011-05-07 | 2013-05-08 | Available |
| KA4USK | 13 | 61 | 2019-02-25 | 2021-02-26 | Available |
| KA4USL | 13 | 61 | 2036-02-14 | — | Active |
| KA4USM | 12 | 59 | 2020-05-07 | 2022-05-08 | Available |
| KA4USN | 14 | 57 | 2031-05-15 | — | Active (Vanity) |
| KA4USO | 13 | 63 | 2036-12-11 | — | Active |
| KA4USP | 13 | 63 | — | — | Available |
| KA4USQ | 13 | 65 | 2004-10-14 | 2006-10-15 | Available |