District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4SND | 13 | 61 | — | — | Available |
| KB4SNE | 13 | 55 | — | — | Available |
| KB4SNF | 13 | 63 | — | — | Available |
| KB4SNG | 12 | 63 | — | — | Available |
| KB4SNH | 13 | 61 | — | — | Available |
| KB4SNI | 14 | 57 | — | — | Available |
| KB4SNJ | 14 | 67 | — | — | Available |
| KB4SNK | 13 | 63 | 2006-03-28 | 2008-03-29 | Available |
| KB4SNL | 13 | 63 | — | — | Available |
| KB4SNM | 12 | 61 | — | — | Available |
| KB4SNN | 14 | 59 | 2034-07-12 | — | Active |
| KB4SNO | 13 | 65 | — | — | Available |
| KB4SNP | 13 | 65 | — | — | Available |
| KB4SNQ | 13 | 67 | — | — | Available |
| KB4SNR | 14 | 61 | — | — | Available |
| KB4SNS | 14 | 59 | 2026-12-02 | — | Active |
| KB4SNT | 13 | 57 | — | — | Available |
| KB4SNU | 14 | 61 | 2027-07-17 | — | Active |
| KB4SNV | 13 | 63 | — | — | Available |
| KB4SNW | 13 | 63 | 2026-04-03 | — | Active |
| KB4SNX | 13 | 65 | — | — | Available |
| KB4SNY | 13 | 67 | 2017-07-11 | 2019-07-12 | Available |
| KB4SNZ | 13 | 65 | — | — | Available |
| KB4SOA | 12 | 65 | — | — | Available |
| KB4SOB | 12 | 69 | — | — | Available |
| KB4SOC | 12 | 71 | 2024-05-31 | 2026-06-01 | Available |
| KB4SOD | 12 | 67 | — | — | Available |
| KB4SOE | 12 | 61 | 2016-04-19 | 2018-04-20 | Available |
| KB4SOF | 12 | 69 | — | — | Available |
| KB4SOG | 11 | 69 | 2027-01-28 | — | Active |
| KB4SOH | 12 | 67 | — | — | Available |
| KB4SOI | 13 | 63 | — | — | Available |
| KB4SOJ | 13 | 73 | — | — | Available |
| KB4SOK | 12 | 69 | 2006-03-21 | 2008-03-22 | Available |
| KB4SOL | 12 | 69 | 2030-03-11 | — | Active (Vanity) |
| KB4SOM | 11 | 67 | — | — | Available |
| KB4SON | 13 | 65 | — | — | Available |
| KB4SOO | 12 | 71 | 2005-06-19 | 2007-06-20 | Available |
| KB4SOP | 12 | 71 | 2034-01-18 | — | Active |
| KB4SOQ | 12 | 73 | 2001-07-09 | 2003-07-10 | Available |
| KB4SOR | 13 | 67 | — | — | Available |
| KB4SOT | 12 | 63 | — | — | Available |
| KB4SOU | 13 | 67 | 2006-01-22 | 2008-01-23 | Available |
| KB4SOV | 12 | 69 | — | — | Available |
| KB4SOW | 12 | 69 | — | — | Available |
| KB4SOX | 12 | 71 | — | — | Available |
| KB4SOY | 12 | 73 | — | — | Available |
| KB4SOZ | 12 | 71 | — | — | Available |
| KB4SPA | 12 | 65 | — | — | Available |
| KB4SPB | 12 | 69 | — | — | Available |
| KB4SPC | 12 | 71 | — | — | Available |
| KB4SPD | 12 | 67 | — | — | Available |
| KB4SPE | 12 | 61 | — | — | Available |
| KB4SPF | 12 | 69 | — | — | Available |
| KB4SPG | 11 | 69 | — | — | Available |
| KB4SPH | 12 | 67 | — | — | Available |
| KB4SPI | 13 | 63 | — | — | Available |
| KB4SPJ | 13 | 73 | — | — | Available |
| KB4SPK | 12 | 69 | 2027-02-06 | — | Active |
| KB4SPL | 12 | 69 | 2006-02-08 | 2008-02-09 | Available |
| KB4SPM | 11 | 67 | — | — | Available |
| KB4SPN | 13 | 65 | 2026-04-02 | — | Active |
| KB4SPO | 12 | 71 | — | — | Available |
| KB4SPP | 12 | 71 | — | — | Available |
| KB4SPQ | 12 | 73 | — | — | Available |
| KB4SPR | 13 | 67 | — | — | Available |
| KB4SPS | 13 | 65 | 2028-08-17 | — | Active |
| KB4SPT | 12 | 63 | 2026-02-02 | — | Active |
| KB4SPU | 13 | 67 | — | — | Available |
| KB4SPV | 12 | 69 | — | — | Available |
| KB4SPW | 12 | 69 | 2006-06-06 | 2008-06-07 | Available |
| KB4SPX | 12 | 71 | 2030-03-27 | — | Active |
| KB4SPY | 12 | 73 | 2016-02-09 | 2018-02-10 | Available |
| KB4SPZ | 12 | 71 | — | — | Available |
| KB4SQA | 12 | 67 | 2036-04-25 | — | Active |
| KB4SQB | 12 | 71 | — | — | Available |
| KB4SQC | 12 | 73 | — | — | Available |
| KB4SQD | 12 | 69 | — | — | Available |
| KB4SQE | 12 | 63 | 2006-02-05 | 2008-02-06 | Available |
| KB4SQF | 12 | 71 | 2030-11-20 | — | Active |
| KB4SQG | 11 | 71 | 2028-07-27 | — | Active |
| KB4SQH | 12 | 69 | — | — | Available |
| KB4SQI | 13 | 65 | 2020-11-27 | 2022-11-28 | Available |
| KB4SQJ | 13 | 75 | — | — | Available |
| KB4SQK | 12 | 71 | 2026-03-11 | — | Active |
| KB4SQL | 12 | 71 | — | — | Available |
| KB4SQM | 11 | 69 | — | — | Available |
| KB4SQN | 13 | 67 | — | — | Available |
| KB4SQO | 12 | 73 | — | — | Available |
| KB4SQP | 12 | 73 | — | — | Available |
| KB4SQQ | 12 | 75 | — | — | Available |
| KB4SQR | 13 | 69 | — | — | Available |
| KB4SQS | 13 | 67 | — | — | Available |
| KB4SQT | 12 | 65 | 2006-01-31 | 2008-02-01 | Available |
| KB4SQU | 13 | 69 | — | — | Available |
| KB4SQV | 12 | 71 | 2027-02-10 | — | Active |
| KB4SQW | 12 | 71 | — | — | Available |
| KB4SQX | 12 | 73 | — | — | Available |
| KB4SQY | 12 | 75 | — | — | Available |
| KB4SQZ | 12 | 73 | — | — | Available |