District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4SYS | 13 | 67 | — | — | Available |
| KB4SYT | 12 | 65 | — | — | Available |
| KB4SYU | 13 | 69 | 2031-03-26 | — | Active |
| KB4SYV | 12 | 71 | 2027-12-03 | — | Active |
| KB4SYW | 12 | 71 | — | — | Available |
| KB4SYX | 12 | 73 | — | — | Available |
| KB4SYY | 12 | 75 | — | — | Available |
| KB4SYZ | 12 | 73 | — | — | Available |
| KB4SZA | 12 | 65 | — | — | Available |
| KB4SZB | 12 | 69 | — | — | Available |
| KB4SZC | 12 | 71 | — | — | Available |
| KB4SZD | 12 | 67 | — | — | Available |
| KB4SZE | 12 | 61 | — | — | Available |
| KB4SZF | 12 | 69 | — | — | Available |
| KB4SZG | 11 | 69 | — | — | Available |
| KB4SZH | 12 | 67 | 2013-05-11 | 2015-05-12 | Available |
| KB4SZI | 13 | 63 | — | — | Available |
| KB4SZJ | 13 | 73 | 2005-11-24 | 2007-11-25 | Available |
| KB4SZK | 12 | 69 | 1999-08-08 | 2001-08-09 | Available |
| KB4SZL | 12 | 69 | — | — | Available |
| KB4SZM | 11 | 67 | — | — | Available |
| KB4SZN | 13 | 65 | — | — | Available |
| KB4SZO | 12 | 71 | — | — | Available |
| KB4SZP | 12 | 71 | 2005-02-24 | 2007-02-25 | Available |
| KB4SZQ | 12 | 73 | — | — | Available |
| KB4SZR | 13 | 67 | 2009-07-12 | 2011-07-13 | Available |
| KB4SZS | 13 | 65 | — | — | Available |
| KB4SZT | 12 | 63 | 2007-05-09 | 2009-05-10 | Available |
| KB4SZU | 13 | 67 | 2006-11-05 | 2008-11-06 | Available |
| KB4SZV | 12 | 69 | — | — | Available |
| KB4SZW | 12 | 69 | — | — | Available |
| KB4SZX | 12 | 71 | — | — | Available |
| KB4SZY | 12 | 73 | — | — | Available |
| KB4SZZ | 12 | 71 | — | — | Available |
| KB4TAA | 11 | 57 | — | — | Available |
| KB4TAB | 11 | 61 | 2031-03-09 | — | Active (Vanity) |
| KB4TAC | 11 | 63 | — | — | Available |
| KB4TAD | 11 | 59 | 2032-09-30 | — | Active (Vanity) |
| KB4TAE | 11 | 53 | — | — | Available |
| KB4TAF | 11 | 61 | 2027-05-23 | — | Active |
| KB4TAG | 10 | 61 | 2008-04-03 | 2010-04-04 | Available |
| KB4TAH | 11 | 59 | — | — | Available |
| KB4TAI | 12 | 55 | — | — | Available |
| KB4TAJ | 12 | 65 | 2007-01-08 | 2009-01-09 | Available |
| KB4TAK | 11 | 61 | — | — | Available |
| KB4TAL | 11 | 61 | — | — | Available |
| KB4TAM | 10 | 59 | 2006-04-16 | 2008-04-17 | Available |
| KB4TAN | 12 | 57 | 2006-03-14 | 2008-03-15 | Available |
| KB4TAO | 11 | 63 | 2007-08-12 | 2009-08-13 | Available |
| KB4TAP | 11 | 63 | — | — | Available |
| KB4TAQ | 11 | 65 | — | — | Available |
| KB4TAR | 12 | 59 | — | — | Available |
| KB4TAS | 12 | 57 | — | — | Available |
| KB4TAT | 11 | 55 | 1998-03-22 | 2000-03-23 | Available |
| KB4TAU | 12 | 59 | — | — | Available |
| KB4TAV | 11 | 61 | — | — | Available |
| KB4TAW | 11 | 61 | — | — | Available |
| KB4TAX | 11 | 63 | 2006-05-09 | 2008-05-10 | Available |
| KB4TAY | 11 | 65 | 2028-01-30 | — | Active |
| KB4TAZ | 11 | 63 | 2032-11-26 | — | Active (Vanity) |
| KB4TBA | 11 | 61 | 2006-07-25 | 2008-07-26 | Available |
| KB4TBB | 11 | 65 | — | — | Available |
| KB4TBC | 11 | 67 | — | — | Available |
| KB4TBD | 11 | 63 | 2028-09-08 | — | Active (Vanity) |
| KB4TBE | 11 | 57 | — | — | Available |
| KB4TBF | 11 | 65 | 2030-10-02 | — | Active |
| KB4TBG | 10 | 65 | — | — | Available |
| KB4TBH | 11 | 63 | — | — | Available |
| KB4TBI | 12 | 59 | — | — | Available |
| KB4TBJ | 12 | 69 | — | — | Available |
| KB4TBK | 11 | 65 | 2026-01-16 | — | Active |
| KB4TBL | 11 | 65 | 2017-01-28 | 2019-01-29 | Available |
| KB4TBM | 10 | 63 | — | — | Available |
| KB4TBN | 12 | 61 | — | — | Available |
| KB4TBO | 11 | 67 | — | — | Available |
| KB4TBP | 11 | 67 | — | — | Available |
| KB4TBQ | 11 | 69 | — | — | Available |
| KB4TBR | 12 | 63 | — | — | Available |
| KB4TBS | 12 | 61 | — | — | Available |
| KB4TBT | 11 | 59 | — | — | Available |
| KB4TBU | 12 | 63 | — | — | Available |
| KB4TBV | 11 | 65 | — | — | Available |
| KB4TBW | 11 | 65 | — | — | Available |
| KB4TBX | 11 | 67 | 2021-07-06 | 2023-07-07 | Available |
| KB4TBY | 11 | 69 | 2033-04-04 | — | Active |
| KB4TBZ | 11 | 67 | 2002-06-02 | 2004-06-03 | Available |
| KB4TCA | 11 | 63 | 2016-03-21 | 2018-03-22 | Available |
| KB4TCB | 11 | 67 | 2016-02-15 | 2018-02-16 | Available |
| KB4TCC | 11 | 69 | 2006-09-10 | 2008-09-11 | Available |
| KB4TCD | 11 | 65 | — | — | Available |
| KB4TCE | 11 | 59 | 1998-01-12 | 2000-01-13 | Available |
| KB4TCF | 11 | 67 | — | — | Available |
| KB4TCG | 10 | 67 | 2002-03-07 | 2004-03-08 | Available |
| KB4TCH | 11 | 65 | 2019-02-21 | 2021-02-22 | Available |
| KB4TCI | 12 | 61 | 2006-05-15 | 2008-05-16 | Available |
| KB4TCJ | 12 | 71 | — | — | Available |
| KB4TCK | 11 | 67 | 2022-12-30 | 2024-12-31 | Available |
| KB4TCL | 11 | 67 | — | — | Available |
| KB4TCM | 10 | 65 | — | — | Available |
| KB4TCN | 12 | 63 | 2028-06-22 | — | Active (Vanity) |