District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1UDH | 10 | 59 | 2014-04-12 | 2016-04-13 | Available |
| K1UDI | 11 | 55 | 2006-08-28 | 2008-08-29 | Available |
| K1UDJ | 11 | 65 | — | — | Available |
| K1UDK | 10 | 61 | — | — | Available |
| K1UDL | 10 | 61 | — | — | Available |
| K1UDM | 9 | 59 | — | — | Available |
| K1UDN | 11 | 57 | — | — | Available |
| K1UDO | 10 | 63 | — | — | Available |
| K1UDP | 10 | 63 | 2030-03-31 | — | Active (Vanity) |
| K1UDQ | 10 | 65 | — | — | Available |
| K1UDR | 11 | 59 | — | — | Available |
| K1UDS | 11 | 57 | — | — | Available |
| K1UDT | 10 | 55 | — | — | Available |
| K1UDU | 11 | 59 | — | — | Available |
| K1UDV | 10 | 61 | — | — | Available |
| K1UDW | 10 | 61 | 2027-09-15 | — | Active |
| K1UDX | 10 | 63 | — | — | Available |
| K1UDY | 10 | 65 | — | — | Available |
| K1UDZ | 10 | 63 | — | — | Available |
| K1UEA | 10 | 51 | — | — | Available |
| K1UEB | 10 | 55 | — | — | Available |
| K1UEC | 10 | 57 | — | — | Available |
| K1UED | 10 | 53 | — | — | Available |
| K1UEE | 10 | 47 | — | — | Available |
| K1UEF | 10 | 55 | — | — | Available |
| K1UEG | 9 | 55 | 2036-02-22 | — | Active (Vanity) |
| K1UEH | 10 | 53 | — | — | Available |
| K1UEI | 11 | 49 | — | — | Available |
| K1UEJ | 11 | 59 | — | — | Available |
| K1UEK | 10 | 55 | 2034-09-14 | — | Active |
| K1UEL | 10 | 55 | — | — | Available |
| K1UEM | 9 | 53 | — | — | Available |
| K1UEN | 11 | 51 | — | — | Available |
| K1UEO | 10 | 57 | — | — | Available |
| K1UEP | 10 | 57 | — | — | Available |
| K1UEQ | 10 | 59 | — | — | Available |
| K1UER | 11 | 53 | — | — | Available |
| K1UES | 11 | 51 | — | — | Available |
| K1UET | 10 | 49 | — | — | Available |
| K1UEU | 11 | 53 | — | — | Available |
| K1UEV | 10 | 55 | — | — | Available |
| K1UEW | 10 | 55 | — | — | Available |
| K1UEX | 10 | 57 | — | — | Available |
| K1UEY | 10 | 59 | — | — | Available |
| K1UEZ | 10 | 57 | — | — | Available |
| K1UFA | 10 | 59 | — | — | Available |
| K1UFB | 10 | 63 | 2023-05-02 | 2025-05-03 | Available |
| K1UFC | 10 | 65 | 2015-04-18 | 2017-04-19 | Available |
| K1UFD | 10 | 61 | 2025-11-20 | — | Active (Vanity) |
| K1UFE | 10 | 55 | — | — | Available |
| K1UFF | 10 | 63 | — | — | Available |
| K1UFG | 9 | 63 | 2014-12-21 | 2016-12-22 | Available |
| K1UFH | 10 | 61 | — | — | Available |
| K1UFI | 11 | 57 | — | — | Available |
| K1UFJ | 11 | 67 | — | — | Available |
| K1UFK | 10 | 63 | — | — | Available |
| K1UFL | 10 | 63 | 2002-03-07 | 2004-03-08 | Available |
| K1UFM | 9 | 61 | 2035-07-26 | — | Active (Vanity) |
| K1UFN | 11 | 59 | — | — | Available |
| K1UFO | 10 | 65 | 2033-01-11 | — | Active (Vanity) |
| K1UFP | 10 | 65 | — | — | Available |
| K1UFQ | 10 | 67 | — | — | Available |
| K1UFR | 11 | 61 | 2007-05-27 | 2009-05-28 | Available |
| K1UFS | 11 | 59 | 2008-01-26 | 2010-01-27 | Available |
| K1UFT | 10 | 57 | — | — | Available |
| K1UFU | 11 | 61 | — | — | Available |
| K1UFV | 10 | 63 | — | — | Available |
| K1UFW | 10 | 63 | — | — | Available |
| K1UFX | 10 | 65 | — | — | Available |
| K1UFY | 10 | 67 | 2034-07-14 | — | Active |
| K1UFZ | 10 | 65 | — | — | Available |
| K1UGA | 9 | 59 | 2031-08-10 | — | Active (Vanity) |
| K1UGB | 9 | 63 | — | — | Available |
| K1UGC | 9 | 65 | — | — | Available |
| K1UGD | 9 | 61 | — | — | Available |
| K1UGE | 9 | 55 | 2025-11-24 | — | Active |
| K1UGF | 9 | 63 | — | — | Available |
| K1UGG | 8 | 63 | — | — | Available |
| K1UGH | 9 | 61 | — | — | Available |
| K1UGI | 10 | 57 | — | — | Available |
| K1UGJ | 10 | 67 | — | — | Available |
| K1UGK | 9 | 63 | — | — | Available |
| K1UGL | 9 | 63 | — | — | Available |
| K1UGM | 8 | 61 | 2018-11-05 | 2020-11-06 | Available |
| K1UGN | 10 | 59 | — | — | Available |
| K1UGO | 9 | 65 | — | — | Available |
| K1UGP | 9 | 65 | — | — | Available |
| K1UGQ | 9 | 67 | — | — | Available |
| K1UGR | 10 | 61 | — | — | Available |
| K1UGS | 10 | 59 | — | — | Available |
| K1UGT | 9 | 57 | — | — | Available |
| K1UGU | 10 | 61 | 2004-03-22 | 2006-03-23 | Available |
| K1UGV | 9 | 63 | — | — | Available |
| K1UGW | 9 | 63 | — | — | Available |
| K1UGX | 9 | 65 | — | — | Available |
| K1UGY | 9 | 67 | — | — | Available |
| K1UGZ | 9 | 65 | — | — | Available |
| K1UHA | 10 | 57 | — | — | Available |
| K1UHB | 10 | 61 | — | — | Available |
| K1UHC | 10 | 63 | — | — | Available |