District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1UOV | 10 | 65 | 2003-07-27 | 2005-07-28 | Available |
| K1UOW | 10 | 65 | — | — | Available |
| K1UOX | 10 | 67 | — | — | Available |
| K1UOY | 10 | 69 | — | — | Available |
| K1UOZ | 10 | 67 | — | — | Available |
| K1UPA | 10 | 61 | 2025-05-24 | 2027-05-25 | Canceled (grace period) |
| K1UPB | 10 | 65 | — | — | Available |
| K1UPC | 10 | 67 | — | — | Available |
| K1UPD | 10 | 63 | — | — | Available |
| K1UPE | 10 | 57 | — | — | Available |
| K1UPF | 10 | 65 | — | — | Available |
| K1UPG | 9 | 65 | — | — | Available |
| K1UPH | 10 | 63 | — | — | Available |
| K1UPI | 11 | 59 | 1998-10-18 | 2000-10-19 | Available |
| K1UPJ | 11 | 69 | — | — | Available |
| K1UPK | 10 | 65 | 2027-06-24 | — | Active |
| K1UPL | 10 | 65 | — | — | Available |
| K1UPM | 9 | 63 | — | — | Available |
| K1UPN | 11 | 61 | — | — | Available |
| K1UPO | 10 | 67 | — | — | Available |
| K1UPP | 10 | 67 | — | — | Available |
| K1UPQ | 10 | 69 | — | — | Available |
| K1UPR | 11 | 63 | — | — | Available |
| K1UPS | 11 | 61 | 2026-02-23 | — | Active (Vanity) |
| K1UPT | 10 | 59 | — | — | Available |
| K1UPU | 11 | 63 | — | — | Available |
| K1UPV | 10 | 65 | — | — | Available |
| K1UPW | 10 | 65 | — | — | Available |
| K1UPX | 10 | 67 | — | — | Available |
| K1UPY | 10 | 69 | 2002-12-22 | 2004-12-23 | Available |
| K1UPZ | 10 | 67 | — | — | Available |
| K1UQA | 10 | 63 | — | — | Available |
| K1UQB | 10 | 67 | 2007-10-31 | 2009-11-01 | Available |
| K1UQC | 10 | 69 | — | — | Available |
| K1UQD | 10 | 65 | 2006-06-18 | 2008-06-19 | Available |
| K1UQE | 10 | 59 | 2026-11-26 | — | Active |
| K1UQF | 10 | 67 | — | — | Available |
| K1UQG | 9 | 67 | — | — | Available |
| K1UQH | 10 | 65 | 2025-01-24 | — | Active |
| K1UQI | 11 | 61 | 2024-03-05 | 2026-03-06 | Available |
| K1UQJ | 11 | 71 | 2017-12-05 | 2019-12-06 | Available |
| K1UQK | 10 | 67 | — | — | Available |
| K1UQL | 10 | 67 | — | — | Available |
| K1UQM | 9 | 65 | 2009-03-03 | 2011-03-04 | Available |
| K1UQN | 11 | 63 | — | — | Available |
| K1UQO | 10 | 69 | — | — | Available |
| K1UQP | 10 | 69 | — | — | Available |
| K1UQQ | 10 | 71 | 2028-05-14 | — | Active |
| K1UQR | 11 | 65 | — | — | Available |
| K1UQS | 11 | 63 | — | — | Available |
| K1UQT | 10 | 61 | 2034-08-24 | — | Active (Vanity) |
| K1UQU | 11 | 65 | — | — | Available |
| K1UQV | 10 | 67 | 2007-11-28 | 2009-11-29 | Available |
| K1UQW | 10 | 67 | — | — | Available |
| K1UQX | 10 | 69 | 2014-01-18 | 2016-01-19 | Available |
| K1UQY | 10 | 71 | — | — | Available |
| K1UQZ | 10 | 69 | — | — | Available |
| K1URA | 11 | 57 | 2009-11-16 | 2011-11-17 | Available |
| K1URB | 11 | 61 | — | — | Available |
| K1URC | 11 | 63 | 2023-01-20 | 2025-01-21 | Available |
| K1URD | 11 | 59 | — | — | Available |
| K1URE | 11 | 53 | — | — | Available |
| K1URF | 11 | 61 | — | — | Available |
| K1URG | 10 | 61 | 2010-10-18 | 2012-10-19 | Available |
| K1URH | 11 | 59 | — | — | Available |
| K1URI | 12 | 55 | — | — | Available |
| K1URJ | 12 | 65 | 2002-02-18 | 2004-02-19 | Available |
| K1URK | 11 | 61 | — | — | Available |
| K1URL | 11 | 61 | — | — | Available |
| K1URM | 10 | 59 | — | — | Available |
| K1URN | 12 | 57 | — | — | Available |
| K1URO | 11 | 63 | — | — | Available |
| K1URP | 11 | 63 | 2007-01-09 | 2009-01-10 | Available |
| K1URQ | 11 | 65 | — | — | Available |
| K1URR | 12 | 59 | — | — | Available |
| K1URS | 12 | 57 | — | — | Available |
| K1URT | 11 | 55 | 2030-12-22 | — | Active (Vanity) |
| K1URU | 12 | 59 | — | — | Available |
| K1URV | 11 | 61 | — | — | Available |
| K1URW | 11 | 61 | 2000-10-30 | 2002-10-31 | Available |
| K1URX | 11 | 63 | — | — | Available |
| K1URY | 11 | 65 | — | — | Available |
| K1URZ | 11 | 63 | — | — | Available |
| K1USA | 11 | 55 | 2033-04-06 | — | Active (Vanity) |
| K1USB | 11 | 59 | 2024-06-07 | 2026-06-08 | Available |
| K1USC | 11 | 61 | 2028-10-25 | — | Active (Vanity) |
| K1USD | 11 | 57 | — | — | Available |
| K1USE | 11 | 51 | — | — | Available |
| K1USF | 11 | 59 | — | — | Available |
| K1USG | 10 | 59 | — | — | Available |
| K1USH | 11 | 57 | 2008-03-03 | 2010-03-04 | Available |
| K1USI | 12 | 53 | — | — | Available |
| K1USJ | 12 | 63 | — | — | Available |
| K1USK | 11 | 59 | — | — | Available |
| K1USL | 11 | 59 | — | — | Available |
| K1USM | 10 | 57 | — | — | Available |
| K1USN | 12 | 55 | 2027-05-20 | — | Active (Vanity) |
| K1USO | 11 | 61 | 1998-03-01 | 2000-03-02 | Available |
| K1USP | 11 | 61 | — | — | Available |
| K1USQ | 11 | 63 | — | — | Available |