District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1UKZ | 10 | 65 | — | — | Available |
| K1ULA | 10 | 59 | — | — | Available |
| K1ULB | 10 | 63 | — | — | Available |
| K1ULC | 10 | 65 | — | — | Available |
| K1ULD | 10 | 61 | — | — | Available |
| K1ULE | 10 | 55 | — | — | Available |
| K1ULF | 10 | 63 | 2028-02-13 | — | Active (Vanity) |
| K1ULG | 9 | 63 | — | — | Available |
| K1ULH | 10 | 61 | — | — | Available |
| K1ULI | 11 | 57 | 2036-11-17 | — | Active (Vanity) |
| K1ULJ | 11 | 67 | — | — | Available |
| K1ULK | 10 | 63 | 2034-06-14 | — | Active |
| K1ULL | 10 | 63 | — | — | Available |
| K1ULM | 9 | 61 | — | — | Available |
| K1ULN | 11 | 59 | — | — | Available |
| K1ULO | 10 | 65 | — | — | Available |
| K1ULP | 10 | 65 | — | — | Available |
| K1ULQ | 10 | 67 | — | — | Available |
| K1ULR | 11 | 61 | — | — | Available |
| K1ULS | 11 | 59 | — | — | Available |
| K1ULT | 10 | 57 | — | — | Available |
| K1ULU | 11 | 61 | — | — | Available |
| K1ULV | 10 | 63 | — | — | Available |
| K1ULW | 10 | 63 | 2007-08-14 | 2009-08-15 | Available |
| K1ULX | 10 | 65 | — | — | Available |
| K1ULY | 10 | 67 | — | — | Available |
| K1ULZ | 10 | 65 | 1996-09-21 | 1998-09-22 | Available |
| K1UMA | 9 | 57 | — | — | Available |
| K1UMB | 9 | 61 | — | — | Available |
| K1UMC | 9 | 63 | — | — | Available |
| K1UMD | 9 | 59 | — | — | Available |
| K1UME | 9 | 53 | — | — | Available |
| K1UMF | 9 | 61 | — | — | Available |
| K1UMG | 8 | 61 | — | — | Available |
| K1UMH | 9 | 59 | — | — | Available |
| K1UMI | 10 | 55 | — | — | Available |
| K1UMJ | 10 | 65 | — | — | Available |
| K1UMK | 9 | 61 | — | — | Available |
| K1UML | 9 | 61 | — | — | Available |
| K1UMM | 8 | 59 | — | — | Available |
| K1UMN | 10 | 57 | — | — | Available |
| K1UMO | 9 | 63 | — | — | Available |
| K1UMP | 9 | 63 | 2036-08-01 | — | Active (Vanity) |
| K1UMQ | 9 | 65 | — | — | Available |
| K1UMR | 10 | 59 | — | — | Available |
| K1UMS | 10 | 57 | — | — | Available |
| K1UMT | 9 | 55 | — | — | Available |
| K1UMU | 10 | 59 | 2007-05-20 | 2009-05-21 | Available |
| K1UMV | 9 | 61 | — | — | Available |
| K1UMW | 9 | 61 | 2017-11-19 | 2019-11-20 | Available |
| K1UMX | 9 | 63 | — | — | Available |
| K1UMY | 9 | 65 | — | — | Available |
| K1UMZ | 9 | 63 | 2006-11-04 | 2008-11-05 | Available |
| K1UNA | 11 | 55 | — | — | Available |
| K1UNB | 11 | 59 | — | — | Available |
| K1UNC | 11 | 61 | 2028-01-07 | — | Active (Vanity) |
| K1UND | 11 | 57 | — | — | Available |
| K1UNE | 11 | 51 | — | — | Available |
| K1UNF | 11 | 59 | 2018-12-19 | 2020-12-20 | Available |
| K1UNG | 10 | 59 | — | — | Available |
| K1UNH | 11 | 57 | 2032-03-17 | — | Active (Vanity) |
| K1UNI | 12 | 53 | 2024-12-31 | 2027-01-01 | Canceled (grace period) |
| K1UNJ | 12 | 63 | — | — | Available |
| K1UNK | 11 | 59 | — | — | Available |
| K1UNL | 11 | 59 | — | — | Available |
| K1UNM | 10 | 57 | — | — | Available |
| K1UNN | 12 | 55 | — | — | Available |
| K1UNO | 11 | 61 | 2013-06-15 | 2015-06-16 | Available |
| K1UNP | 11 | 61 | — | — | Available |
| K1UNQ | 11 | 63 | 2011-04-02 | 2013-04-03 | Available |
| K1UNR | 12 | 57 | — | — | Available |
| K1UNS | 12 | 55 | — | — | Available |
| K1UNT | 11 | 53 | — | — | Available |
| K1UNU | 12 | 57 | — | — | Available |
| K1UNV | 11 | 59 | — | — | Available |
| K1UNW | 11 | 59 | — | — | Available |
| K1UNX | 11 | 61 | — | — | Available |
| K1UNY | 11 | 63 | — | — | Available |
| K1UNZ | 11 | 61 | — | — | Available |
| K1UOA | 10 | 61 | — | — | Available |
| K1UOB | 10 | 65 | 2035-01-10 | — | Active |
| K1UOC | 10 | 67 | — | — | Available |
| K1UOD | 10 | 63 | — | — | Available |
| K1UOE | 10 | 57 | — | — | Available |
| K1UOF | 10 | 65 | — | — | Available |
| K1UOG | 9 | 65 | — | — | Available |
| K1UOH | 10 | 63 | — | — | Available |
| K1UOI | 11 | 59 | — | — | Available |
| K1UOJ | 11 | 69 | — | — | Available |
| K1UOK | 10 | 65 | 2032-05-04 | — | Active (Vanity) |
| K1UOL | 10 | 65 | 2013-02-02 | 2015-02-03 | Available |
| K1UOM | 9 | 63 | — | — | Available |
| K1UON | 11 | 61 | — | — | Available |
| K1UOO | 10 | 67 | — | — | Available |
| K1UOP | 10 | 67 | 2028-04-01 | — | Active |
| K1UOQ | 10 | 69 | — | — | Available |
| K1UOR | 11 | 63 | 2007-07-21 | 2009-07-22 | Available |
| K1UOS | 11 | 61 | — | — | Available |
| K1UOT | 10 | 59 | 2017-04-17 | 2019-04-18 | Available |
| K1UOU | 11 | 63 | — | — | Available |