District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4TOC | 11 | 69 | — | — | Available |
| KB4TOD | 11 | 65 | — | — | Available |
| KB4TOE | 11 | 59 | — | — | Available |
| KB4TOF | 11 | 67 | — | — | Available |
| KB4TOG | 10 | 67 | 2027-09-09 | — | Active |
| KB4TOH | 11 | 65 | 2027-02-11 | — | Active |
| KB4TOI | 12 | 61 | — | — | Available |
| KB4TOJ | 12 | 71 | — | — | Available |
| KB4TOK | 11 | 67 | — | — | Available |
| KB4TOL | 11 | 67 | — | — | Available |
| KB4TOM | 10 | 65 | 2024-03-25 | 2026-03-26 | Available |
| KB4TON | 12 | 63 | 2031-10-05 | — | Active |
| KB4TOO | 11 | 69 | — | — | Available |
| KB4TOP | 11 | 69 | — | — | Available |
| KB4TOQ | 11 | 71 | — | — | Available |
| KB4TOR | 12 | 65 | 2017-02-11 | 2019-02-12 | Available |
| KB4TOS | 12 | 63 | 2005-05-27 | 2007-05-28 | Available |
| KB4TOT | 11 | 61 | 2006-03-14 | 2008-03-15 | Available |
| KB4TOU | 12 | 65 | — | — | Available |
| KB4TOV | 11 | 67 | 2026-12-12 | — | Active |
| KB4TOW | 11 | 67 | 2006-11-28 | 2008-11-29 | Available |
| KB4TOX | 11 | 69 | 2028-12-27 | — | Active (Vanity) |
| KB4TOY | 11 | 71 | — | — | Available |
| KB4TOZ | 11 | 69 | 2006-06-28 | 2008-06-29 | Available |
| KB4TPA | 11 | 63 | — | — | Available |
| KB4TPB | 11 | 67 | — | — | Available |
| KB4TPC | 11 | 69 | — | — | Available |
| KB4TPD | 11 | 65 | — | — | Available |
| KB4TPE | 11 | 59 | 1998-06-14 | 2000-06-15 | Available |
| KB4TPF | 11 | 67 | — | — | Available |
| KB4TPG | 10 | 67 | — | — | Available |
| KB4TPH | 11 | 65 | — | — | Available |
| KB4TPI | 12 | 61 | 1999-01-07 | 2001-01-08 | Available |
| KB4TPJ | 12 | 71 | 2006-04-22 | 2008-04-23 | Available |
| KB4TPK | 11 | 67 | 2006-03-18 | 2008-03-19 | Available |
| KB4TPL | 11 | 67 | 2026-03-13 | — | Active |
| KB4TPM | 10 | 65 | — | — | Available |
| KB4TPN | 12 | 63 | — | — | Available |
| KB4TPO | 11 | 69 | — | — | Available |
| KB4TPP | 11 | 69 | 2007-08-07 | 2009-08-08 | Available |
| KB4TPQ | 11 | 71 | 2006-03-18 | 2008-03-19 | Available |
| KB4TPR | 12 | 65 | 2006-03-18 | 2008-03-19 | Available |
| KB4TPS | 12 | 63 | 2017-09-12 | 2019-09-13 | Available |
| KB4TPT | 11 | 61 | 2016-11-04 | 2018-11-05 | Available |
| KB4TPU | 12 | 65 | — | — | Available |
| KB4TPV | 11 | 67 | 2006-03-14 | 2008-03-15 | Available |
| KB4TPW | 11 | 67 | — | — | Available |
| KB4TPX | 11 | 69 | — | — | Available |
| KB4TPY | 11 | 71 | — | — | Available |
| KB4TPZ | 11 | 69 | — | — | Available |
| KB4TQA | 11 | 65 | 2027-02-26 | — | Active |
| KB4TQB | 11 | 69 | — | — | Available |
| KB4TQC | 11 | 71 | 2006-03-14 | 2008-03-15 | Available |
| KB4TQD | 11 | 67 | 2006-03-19 | 2008-03-20 | Available |
| KB4TQE | 11 | 61 | 2013-06-15 | 2015-06-16 | Available |
| KB4TQF | 11 | 69 | — | — | Available |
| KB4TQG | 10 | 69 | — | — | Available |
| KB4TQH | 11 | 67 | — | — | Available |
| KB4TQI | 12 | 63 | — | — | Available |
| KB4TQJ | 12 | 73 | — | — | Available |
| KB4TQK | 11 | 69 | 2006-03-20 | 2008-03-21 | Available |
| KB4TQL | 11 | 69 | — | — | Available |
| KB4TQM | 10 | 67 | — | — | Available |
| KB4TQN | 12 | 65 | 2032-02-08 | — | Active |
| KB4TQO | 11 | 71 | 2030-10-23 | — | Active |
| KB4TQP | 11 | 71 | — | — | Available |
| KB4TQQ | 11 | 73 | — | — | Available |
| KB4TQR | 12 | 67 | — | — | Available |
| KB4TQS | 12 | 65 | 2017-03-20 | 2019-03-21 | Available |
| KB4TQT | 11 | 63 | — | — | Available |
| KB4TQU | 12 | 67 | — | — | Available |
| KB4TQV | 11 | 69 | — | — | Available |
| KB4TQW | 11 | 69 | — | — | Available |
| KB4TQX | 11 | 71 | 2026-08-12 | — | Active |
| KB4TQY | 11 | 73 | — | — | Available |
| KB4TQZ | 11 | 71 | — | — | Available |
| KB4TRA | 12 | 59 | 2006-03-25 | 2008-03-26 | Available |
| KB4TRB | 12 | 63 | — | — | Available |
| KB4TRC | 12 | 65 | 2033-07-14 | — | Active (Vanity) |
| KB4TRD | 12 | 61 | 2022-04-01 | 2024-04-02 | Available |
| KB4TRE | 12 | 55 | — | — | Available |
| KB4TRF | 12 | 63 | — | — | Available |
| KB4TRG | 11 | 63 | — | — | Available |
| KB4TRH | 12 | 61 | — | — | Available |
| KB4TRI | 13 | 57 | — | — | Available |
| KB4TRJ | 13 | 67 | 2036-05-02 | — | Active (Vanity) |
| KB4TRK | 12 | 63 | — | — | Available |
| KB4TRL | 12 | 63 | — | — | Available |
| KB4TRM | 11 | 61 | — | — | Available |
| KB4TRN | 13 | 59 | 2016-05-21 | 2018-05-22 | Available |
| KB4TRO | 12 | 65 | — | — | Available |
| KB4TRP | 12 | 65 | 2026-07-06 | — | Active |
| KB4TRQ | 12 | 67 | — | — | Available |
| KB4TRR | 13 | 61 | — | — | Available |
| KB4TRS | 13 | 59 | 2029-11-19 | — | Active (Vanity) |
| KB4TRT | 12 | 57 | — | — | Available |
| KB4TRU | 13 | 61 | — | — | Available |
| KB4TRV | 12 | 63 | 1997-12-29 | 1999-12-30 | Available |
| KB4TRW | 12 | 63 | 1997-08-25 | 1999-08-26 | Available |
| KB4TRX | 12 | 65 | — | — | Available |