District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4SJH | 13 | 69 | — | — | Available |
| KB4SJI | 14 | 65 | — | — | Available |
| KB4SJJ | 14 | 75 | — | — | Available |
| KB4SJK | 13 | 71 | — | — | Available |
| KB4SJL | 13 | 71 | 2007-05-15 | 2009-05-16 | Available |
| KB4SJM | 12 | 69 | — | — | Available |
| KB4SJN | 14 | 67 | — | — | Available |
| KB4SJO | 13 | 73 | 2006-01-23 | 2008-01-24 | Available |
| KB4SJP | 13 | 73 | — | — | Available |
| KB4SJQ | 13 | 75 | — | — | Available |
| KB4SJR | 14 | 69 | — | — | Available |
| KB4SJS | 14 | 67 | 2036-03-10 | — | Active (Vanity) |
| KB4SJT | 13 | 65 | — | — | Available |
| KB4SJU | 14 | 69 | 2006-01-19 | 2008-01-20 | Available |
| KB4SJV | 13 | 71 | — | — | Available |
| KB4SJW | 13 | 71 | 2026-01-24 | — | Active |
| KB4SJX | 13 | 73 | — | — | Available |
| KB4SJY | 13 | 75 | — | — | Available |
| KB4SJZ | 13 | 73 | 2035-12-14 | — | Active |
| KB4SKA | 12 | 63 | 2026-09-26 | — | Active |
| KB4SKB | 12 | 67 | 2006-01-17 | 2008-01-18 | Available |
| KB4SKC | 12 | 69 | — | — | Available |
| KB4SKD | 12 | 65 | — | — | Available |
| KB4SKE | 12 | 59 | — | — | Available |
| KB4SKF | 12 | 67 | — | — | Available |
| KB4SKG | 11 | 67 | — | — | Available |
| KB4SKH | 12 | 65 | — | — | Available |
| KB4SKI | 13 | 61 | 2031-04-06 | — | Active (Vanity) |
| KB4SKJ | 13 | 71 | 2002-07-14 | 2004-07-15 | Available |
| KB4SKK | 12 | 67 | — | — | Available |
| KB4SKL | 12 | 67 | 2026-04-23 | — | Active |
| KB4SKM | 11 | 65 | 2007-07-23 | 2009-07-24 | Available |
| KB4SKN | 13 | 63 | — | — | Available |
| KB4SKO | 12 | 69 | — | — | Available |
| KB4SKP | 12 | 69 | 2030-09-25 | — | Active |
| KB4SKQ | 12 | 71 | — | — | Available |
| KB4SKR | 13 | 65 | — | — | Available |
| KB4SKS | 13 | 63 | — | — | Available |
| KB4SKT | 12 | 61 | 2036-10-08 | — | Active |
| KB4SKU | 13 | 65 | — | — | Available |
| KB4SKV | 12 | 67 | — | — | Available |
| KB4SKW | 12 | 67 | 2006-06-27 | 2008-06-28 | Available |
| KB4SKX | 12 | 69 | — | — | Available |
| KB4SKY | 12 | 71 | — | — | Available |
| KB4SKZ | 12 | 69 | 2036-06-06 | — | Active |
| KB4SLA | 12 | 63 | — | — | Available |
| KB4SLB | 12 | 67 | 2008-10-14 | 2010-10-15 | Available |
| KB4SLC | 12 | 69 | 2007-09-26 | 2009-09-27 | Available |
| KB4SLD | 12 | 65 | 2033-05-25 | — | Active |
| KB4SLE | 12 | 59 | — | — | Available |
| KB4SLF | 12 | 67 | 2033-01-07 | — | Active |
| KB4SLG | 11 | 67 | 2016-01-17 | 2018-01-18 | Available |
| KB4SLH | 12 | 65 | — | — | Available |
| KB4SLI | 13 | 61 | 2002-08-11 | 2004-08-12 | Available |
| KB4SLJ | 13 | 71 | 2026-01-17 | — | Active |
| KB4SLK | 12 | 67 | — | — | Available |
| KB4SLL | 12 | 67 | — | — | Available |
| KB4SLM | 11 | 65 | 2007-02-20 | 2009-02-21 | Available |
| KB4SLN | 13 | 63 | 2007-06-10 | 2009-06-11 | Available |
| KB4SLO | 12 | 69 | 2006-11-05 | 2008-11-06 | Available |
| KB4SLP | 12 | 69 | — | — | Available |
| KB4SLQ | 12 | 71 | 2010-03-16 | 2012-03-17 | Available |
| KB4SLR | 13 | 65 | 2006-04-03 | 2008-04-04 | Available |
| KB4SLS | 13 | 63 | — | — | Available |
| KB4SLT | 12 | 61 | — | — | Available |
| KB4SLU | 13 | 65 | 2006-03-05 | 2008-03-06 | Available |
| KB4SLV | 12 | 67 | 2027-01-14 | — | Active |
| KB4SLW | 12 | 67 | 2006-03-27 | 2008-03-28 | Available |
| KB4SLX | 12 | 69 | — | — | Available |
| KB4SLY | 12 | 71 | 2003-02-09 | 2005-02-10 | Available |
| KB4SLZ | 12 | 69 | 2021-07-15 | 2023-07-16 | Available |
| KB4SMA | 11 | 61 | — | — | Available |
| KB4SMB | 11 | 65 | — | — | Available |
| KB4SMC | 11 | 67 | — | — | Available |
| KB4SMD | 11 | 63 | — | — | Available |
| KB4SME | 11 | 57 | — | — | Available |
| KB4SMF | 11 | 65 | — | — | Available |
| KB4SMG | 10 | 65 | 2006-03-28 | 2008-03-29 | Available |
| KB4SMH | 11 | 63 | 2007-06-02 | 2009-06-03 | Available |
| KB4SMI | 12 | 59 | — | — | Available |
| KB4SMJ | 12 | 69 | — | — | Available |
| KB4SMK | 11 | 65 | 2027-09-26 | — | Active (Vanity) |
| KB4SML | 11 | 65 | 2016-10-08 | 2018-10-09 | Available |
| KB4SMM | 10 | 63 | 2023-09-11 | 2025-09-12 | Available |
| KB4SMN | 12 | 61 | 2002-06-17 | 2004-06-18 | Available |
| KB4SMO | 11 | 67 | — | — | Available |
| KB4SMP | 11 | 67 | — | — | Available |
| KB4SMQ | 11 | 69 | — | — | Available |
| KB4SMR | 12 | 63 | — | — | Available |
| KB4SMS | 12 | 61 | 2036-06-14 | — | Active |
| KB4SMT | 11 | 59 | — | — | Available |
| KB4SMU | 12 | 63 | 2011-02-05 | 2013-02-06 | Available |
| KB4SMV | 11 | 65 | 2006-04-22 | 2008-04-23 | Available |
| KB4SMW | 11 | 65 | — | — | Available |
| KB4SMX | 11 | 67 | 1999-01-31 | 2001-02-01 | Available |
| KB4SMY | 11 | 69 | — | — | Available |
| KB4SMZ | 11 | 67 | 2009-08-30 | 2011-08-31 | Available |
| KB4SNA | 13 | 59 | — | — | Available |
| KB4SNB | 13 | 63 | 2006-01-17 | 2008-01-18 | Available |
| KB4SNC | 13 | 65 | — | — | Available |