District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K3UKZ | 10 | 61 | — | — | Available |
| K3ULA | 10 | 55 | — | — | Available |
| K3ULB | 10 | 59 | — | — | Available |
| K3ULC | 10 | 61 | — | — | Available |
| K3ULD | 10 | 57 | — | — | Available |
| K3ULE | 10 | 51 | — | — | Available |
| K3ULF | 10 | 59 | — | — | Available |
| K3ULG | 9 | 59 | 2035-05-13 | — | Active (Vanity) |
| K3ULH | 10 | 57 | — | — | Available |
| K3ULI | 11 | 53 | — | — | Available |
| K3ULJ | 11 | 63 | 2025-09-28 | — | Active |
| K3ULK | 10 | 59 | — | — | Available |
| K3ULL | 10 | 59 | — | — | Available |
| K3ULM | 9 | 57 | — | — | Available |
| K3ULN | 11 | 55 | — | — | Available |
| K3ULO | 10 | 61 | — | — | Available |
| K3ULP | 10 | 61 | 2026-11-26 | — | Active (Vanity) |
| K3ULQ | 10 | 63 | — | — | Available |
| K3ULR | 11 | 57 | — | — | Available |
| K3ULS | 11 | 55 | — | — | Available |
| K3ULT | 10 | 53 | — | — | Available |
| K3ULU | 11 | 57 | — | — | Available |
| K3ULV | 10 | 59 | — | — | Available |
| K3ULW | 10 | 59 | 2014-03-08 | 2016-03-09 | Available |
| K3ULX | 10 | 61 | — | — | Available |
| K3ULY | 10 | 63 | 1997-12-08 | 1999-12-09 | Available |
| K3ULZ | 10 | 61 | — | — | Available |
| K3UMA | 9 | 53 | 2035-07-02 | — | Active (Vanity) |
| K3UMB | 9 | 57 | 2018-08-17 | 2020-08-18 | Available |
| K3UMC | 9 | 59 | — | — | Available |
| K3UMD | 9 | 55 | — | — | Available |
| K3UME | 9 | 49 | — | — | Available |
| K3UMF | 9 | 57 | — | — | Available |
| K3UMG | 8 | 57 | — | — | Available |
| K3UMH | 9 | 55 | — | — | Available |
| K3UMI | 10 | 51 | — | — | Available |
| K3UMJ | 10 | 61 | — | — | Available |
| K3UMK | 9 | 57 | — | — | Available |
| K3UML | 9 | 57 | — | — | Available |
| K3UMM | 8 | 55 | — | — | Available |
| K3UMN | 10 | 53 | — | — | Available |
| K3UMO | 9 | 59 | — | — | Available |
| K3UMP | 9 | 59 | — | — | Available |
| K3UMQ | 9 | 61 | — | — | Available |
| K3UMR | 10 | 55 | — | — | Available |
| K3UMS | 10 | 53 | — | — | Available |
| K3UMT | 9 | 51 | 2019-03-25 | 2021-03-26 | Available |
| K3UMU | 10 | 55 | — | — | Available |
| K3UMV | 9 | 57 | 2032-09-29 | — | Active |
| K3UMW | 9 | 57 | 2026-07-09 | — | Active (Vanity) |
| K3UMX | 9 | 59 | 2021-09-05 | 2023-09-06 | Available |
| K3UMY | 9 | 61 | 2021-08-05 | 2023-08-06 | Available |
| K3UMZ | 9 | 59 | — | — | Available |
| K3UNA | 11 | 51 | 2008-06-17 | 2010-06-18 | Available |
| K3UNB | 11 | 55 | — | — | Available |
| K3UNC | 11 | 57 | 2029-01-06 | — | Active |
| K3UND | 11 | 53 | 2028-04-17 | — | Active |
| K3UNE | 11 | 47 | — | — | Available |
| K3UNF | 11 | 55 | — | — | Available |
| K3UNG | 10 | 55 | — | — | Available |
| K3UNH | 11 | 53 | — | — | Available |
| K3UNI | 12 | 49 | 2023-04-29 | 2025-04-30 | Available |
| K3UNJ | 12 | 59 | 2036-06-18 | — | Active (Vanity) |
| K3UNK | 11 | 55 | — | — | Available |
| K3UNL | 11 | 55 | 2016-05-03 | 2018-05-04 | Available |
| K3UNM | 10 | 53 | — | — | Available |
| K3UNN | 12 | 51 | — | — | Available |
| K3UNO | 11 | 57 | — | — | Available |
| K3UNP | 11 | 57 | — | — | Available |
| K3UNQ | 11 | 59 | — | — | Available |
| K3UNR | 12 | 53 | — | — | Available |
| K3UNS | 12 | 51 | 2034-03-21 | — | Active (Vanity) |
| K3UNT | 11 | 49 | — | — | Available |
| K3UNU | 12 | 53 | 2024-03-05 | 2026-03-06 | Available |
| K3UNV | 11 | 55 | — | — | Available |
| K3UNW | 11 | 55 | — | — | Available |
| K3UNX | 11 | 57 | 2032-05-31 | — | Active (Vanity) |
| K3UNY | 11 | 59 | — | — | Available |
| K3UNZ | 11 | 57 | — | — | Available |
| K3UOA | 10 | 57 | — | — | Available |
| K3UOB | 10 | 61 | — | — | Available |
| K3UOC | 10 | 63 | 2029-03-15 | — | Active |
| K3UOD | 10 | 59 | 2036-08-19 | — | Active |
| K3UOE | 10 | 53 | — | — | Available |
| K3UOF | 10 | 61 | 2025-03-20 | — | Active |
| K3UOG | 9 | 61 | — | — | Available |
| K3UOH | 10 | 59 | 1998-08-30 | 2000-08-31 | Available |
| K3UOI | 11 | 55 | — | — | Available |
| K3UOJ | 11 | 65 | — | — | Available |
| K3UOK | 10 | 61 | — | — | Available |
| K3UOL | 10 | 61 | — | — | Available |
| K3UOM | 9 | 59 | 2017-05-20 | 2019-05-21 | Available |
| K3UON | 11 | 57 | — | — | Available |
| K3UOO | 10 | 63 | — | — | Available |
| K3UOP | 10 | 63 | — | — | Available |
| K3UOQ | 10 | 65 | — | — | Available |
| K3UOR | 11 | 59 | — | — | Available |
| K3UOS | 11 | 57 | — | — | Available |
| K3UOT | 10 | 55 | 2023-05-10 | 2025-05-11 | Available |
| K3UOU | 11 | 59 | 1998-06-08 | 2000-06-09 | Available |