District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1SMY | 9 | 63 | 2030-11-13 | — | Active (Vanity) |
| K1SMZ | 9 | 61 | — | — | Available |
| K1SNA | 11 | 53 | — | — | Available |
| K1SNB | 11 | 57 | — | — | Available |
| K1SNC | 11 | 59 | — | — | Available |
| K1SND | 11 | 55 | 2029-02-03 | — | Active |
| K1SNE | 11 | 49 | 2031-04-06 | — | Active (Vanity) |
| K1SNF | 11 | 57 | — | — | Available |
| K1SNG | 10 | 57 | — | — | Available |
| K1SNH | 11 | 55 | 2030-04-25 | — | Active (Vanity) |
| K1SNI | 12 | 51 | — | — | Available |
| K1SNJ | 12 | 61 | — | — | Available |
| K1SNK | 11 | 57 | — | — | Available |
| K1SNL | 11 | 57 | — | — | Available |
| K1SNM | 10 | 55 | — | — | Available |
| K1SNN | 12 | 53 | — | — | Available |
| K1SNO | 11 | 59 | 2029-07-17 | — | Active (Vanity) |
| K1SNP | 11 | 59 | — | — | Available |
| K1SNQ | 11 | 61 | — | — | Available |
| K1SNR | 12 | 55 | 2030-04-23 | — | Active (Vanity) |
| K1SNS | 12 | 53 | — | — | Available |
| K1SNT | 11 | 51 | — | — | Available |
| K1SNU | 12 | 55 | — | — | Available |
| K1SNV | 11 | 57 | 2006-09-24 | 2008-09-25 | Available |
| K1SNW | 11 | 57 | — | — | Available |
| K1SNX | 11 | 59 | 2034-08-23 | — | Active |
| K1SNY | 11 | 61 | 2014-03-13 | 2016-03-14 | Available |
| K1SNZ | 11 | 59 | 2029-12-29 | — | Active |
| K1SOA | 10 | 59 | — | — | Available |
| K1SOB | 10 | 63 | 2027-03-07 | — | Active (Vanity) |
| K1SOC | 10 | 65 | 2020-12-29 | 2022-12-30 | Available |
| K1SOD | 10 | 61 | — | — | Available |
| K1SOE | 10 | 55 | 2032-04-15 | — | Active (Vanity) |
| K1SOF | 10 | 63 | — | — | Available |
| K1SOG | 9 | 63 | 2008-11-27 | 2010-11-28 | Available |
| K1SOH | 10 | 61 | — | — | Available |
| K1SOI | 11 | 57 | — | — | Available |
| K1SOJ | 11 | 67 | 1998-05-31 | 2000-06-01 | Available |
| K1SOK | 10 | 63 | — | — | Available |
| K1SOL | 10 | 63 | 2027-02-17 | — | Active (Vanity) |
| K1SOM | 9 | 61 | 2029-09-26 | — | Active (Vanity) |
| K1SON | 11 | 59 | 2030-07-11 | — | Active (Vanity) |
| K1SOO | 10 | 65 | — | — | Available |
| K1SOP | 10 | 65 | 2029-10-05 | — | Active (Vanity) |
| K1SOQ | 10 | 67 | — | — | Available |
| K1SOR | 11 | 61 | — | — | Available |
| K1SOT | 10 | 57 | — | — | Available |
| K1SOU | 11 | 61 | — | — | Available |
| K1SOV | 10 | 63 | 2019-03-31 | 2021-04-01 | Available |
| K1SOW | 10 | 63 | 2035-12-30 | — | Active |
| K1SOX | 10 | 65 | 2035-08-20 | — | Active (Vanity) |
| K1SOY | 10 | 67 | — | — | Available |
| K1SOZ | 10 | 65 | — | — | Available |
| K1SPA | 10 | 59 | — | — | Available |
| K1SPB | 10 | 63 | 2034-03-22 | — | Active (Vanity) |
| K1SPC | 10 | 65 | — | — | Available |
| K1SPD | 10 | 61 | 2031-10-18 | — | Active (Vanity) |
| K1SPE | 10 | 55 | 2034-07-14 | — | Active |
| K1SPF | 10 | 63 | 2028-03-27 | — | Active (Vanity) |
| K1SPG | 9 | 63 | 2018-05-03 | 2020-05-04 | Available |
| K1SPH | 10 | 61 | — | — | Available |
| K1SPI | 11 | 57 | 2035-09-08 | — | Active |
| K1SPJ | 11 | 67 | 2016-11-01 | 2018-11-02 | Available |
| K1SPK | 10 | 63 | 2034-03-13 | — | Active (Vanity) |
| K1SPL | 10 | 63 | 2029-07-24 | — | Active (Vanity) |
| K1SPM | 9 | 61 | — | — | Available |
| K1SPN | 11 | 59 | — | — | Available |
| K1SPO | 10 | 65 | — | — | Available |
| K1SPP | 10 | 65 | 2034-04-12 | — | Active |
| K1SPQ | 10 | 67 | — | — | Available |
| K1SPR | 11 | 61 | 2029-07-12 | — | Active (Vanity) |
| K1SPS | 11 | 59 | 2032-12-17 | — | Active (Vanity) |
| K1SPT | 10 | 57 | — | — | Available |
| K1SPU | 11 | 61 | — | — | Available |
| K1SPV | 10 | 63 | — | — | Available |
| K1SPW | 10 | 63 | 2004-09-07 | 2006-09-08 | Available |
| K1SPX | 10 | 65 | 2036-12-30 | — | Active (Vanity) |
| K1SPY | 10 | 67 | 2031-02-02 | — | Active (Vanity) |
| K1SPZ | 10 | 65 | 2026-02-28 | — | Active (Vanity) |
| K1SQA | 10 | 61 | — | — | Available |
| K1SQB | 10 | 65 | — | — | Available |
| K1SQC | 10 | 67 | 2015-08-22 | 2017-08-23 | Available |
| K1SQD | 10 | 63 | — | — | Available |
| K1SQE | 10 | 57 | — | — | Available |
| K1SQF | 10 | 65 | 2016-02-12 | 2018-02-13 | Available |
| K1SQG | 9 | 65 | — | — | Available |
| K1SQH | 10 | 63 | — | — | Available |
| K1SQI | 11 | 59 | — | — | Available |
| K1SQJ | 11 | 69 | — | — | Available |
| K1SQK | 10 | 65 | 2029-12-01 | — | Active (Vanity) |
| K1SQL | 10 | 65 | 2033-01-18 | — | Active (Vanity) |
| K1SQM | 9 | 63 | — | — | Available |
| K1SQN | 11 | 61 | 2032-03-25 | — | Active (Vanity) |
| K1SQO | 10 | 67 | — | — | Available |
| K1SQP | 10 | 67 | — | — | Available |
| K1SQQ | 10 | 69 | 2024-12-04 | — | Active (Vanity) |
| K1SQR | 11 | 63 | — | — | Available |
| K1SQS | 11 | 61 | — | — | Available |
| K1SQT | 10 | 59 | 2026-11-04 | — | Active |
| K1SQU | 11 | 63 | — | — | Available |