District 3
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB3RW | 10 | 59 | — | — | Available |
| KB3RX | 10 | 61 | 2034-10-21 | — | Active (Vanity) |
| KB3RY | 10 | 63 | 2026-02-05 | — | Active |
| KB3RZ | 10 | 61 | — | — | Available |
| KB3SA | 10 | 53 | 2009-03-08 | 2011-03-09 | Available |
| KB3SB | 10 | 57 | — | — | Available |
| KB3SC | 10 | 59 | 2006-04-15 | 2008-04-16 | Available |
| KB3SD | 10 | 55 | — | — | Available |
| KB3SE | 10 | 49 | 2001-07-27 | 2003-07-28 | Available |
| KB3SF | 10 | 57 | 2006-04-22 | 2008-04-23 | Available |
| KB3SG | 9 | 57 | — | — | Available |
| KB3SH | 10 | 55 | — | — | Available |
| KB3SI | 11 | 51 | 2036-03-25 | — | Active |
| KB3SJ | 11 | 61 | 2016-03-14 | 2018-03-15 | Available |
| KB3SK | 10 | 57 | 1999-03-25 | 2001-03-26 | Available |
| KB3SL | 10 | 57 | 2015-11-28 | 2017-11-29 | Available |
| KB3SM | 9 | 55 | 2025-09-20 | — | Active |
| KB3SN | 11 | 53 | — | — | Available |
| KB3SO | 10 | 59 | — | — | Available |
| KB3SP | 10 | 59 | 2034-07-16 | — | Active (Vanity) |
| KB3SQ | 10 | 61 | — | — | Available |
| KB3SR | 11 | 55 | 2036-04-03 | — | Active |
| KB3SS | 11 | 53 | — | — | Available |
| KB3ST | 10 | 51 | 2036-03-21 | — | Active |
| KB3SU | 11 | 55 | 2035-08-26 | — | Active |
| KB3SV | 10 | 57 | 1997-09-17 | 1999-09-18 | Available |
| KB3SW | 10 | 57 | — | — | Available |
| KB3SX | 10 | 59 | 1998-10-26 | 2000-10-27 | Available |
| KB3SY | 10 | 61 | — | — | Available |
| KB3SZ | 10 | 59 | 2022-08-28 | 2024-08-29 | Available |
| KB3TA | 9 | 51 | — | — | Available |
| KB3TB | 9 | 55 | 2000-07-28 | 2002-07-29 | Available |
| KB3TC | 9 | 57 | 2031-07-06 | — | Active (Vanity) |
| KB3TD | 9 | 53 | 2022-10-13 | 2024-10-14 | Available |
| KB3TE | 9 | 47 | — | — | Available |
| KB3TF | 9 | 55 | — | — | Available |
| KB3TG | 8 | 55 | 2035-11-19 | — | Active |
| KB3TH | 9 | 53 | — | — | Available |
| KB3TI | 10 | 49 | 2000-11-03 | 2002-11-04 | Available |
| KB3TJ | 10 | 59 | 1998-03-29 | 2000-03-30 | Available |
| KB3TK | 9 | 55 | 1997-08-11 | 1999-08-12 | Available |
| KB3TL | 9 | 55 | 2030-07-17 | — | Active |
| KB3TM | 8 | 53 | — | — | Available |
| KB3TN | 10 | 51 | — | — | Available |
| KB3TO | 9 | 57 | 1999-12-24 | 2001-12-25 | Available |
| KB3TP | 9 | 57 | — | — | Available |
| KB3TQ | 9 | 59 | 2006-04-23 | 2008-04-24 | Available |
| KB3TR | 10 | 53 | 2035-11-28 | — | Active |
| KB3TS | 10 | 51 | 2009-04-07 | 2011-04-08 | Available |
| KB3TT | 9 | 49 | — | — | Available |
| KB3TU | 10 | 53 | 2009-12-19 | 2011-12-20 | Available |
| KB3TV | 9 | 55 | 2006-01-18 | 2008-01-19 | Available |
| KB3TW | 9 | 55 | 2027-08-08 | — | Active |
| KB3TX | 9 | 57 | — | — | Available |
| KB3TY | 9 | 59 | — | — | Available |
| KB3TZ | 9 | 57 | — | — | Available |
| KB3UA | 10 | 55 | 2034-04-05 | — | Active |
| KB3UB | 10 | 59 | 2000-06-03 | 2002-06-04 | Available |
| KB3UC | 10 | 61 | — | — | Available |
| KB3UD | 10 | 57 | — | — | Available |
| KB3UE | 10 | 51 | 2009-03-01 | 2011-03-02 | Available |
| KB3UF | 10 | 59 | 2029-04-29 | — | Active |
| KB3UG | 9 | 59 | 2006-04-26 | 2008-04-27 | Available |
| KB3UH | 10 | 57 | 2035-06-21 | — | Active |
| KB3UI | 11 | 53 | 2036-09-28 | — | Active |
| KB3UJ | 11 | 63 | 2007-10-28 | 2009-10-29 | Available |
| KB3UK | 10 | 59 | — | — | Available |
| KB3UL | 10 | 59 | — | — | Available |
| KB3UM | 9 | 57 | 2031-11-23 | — | Active (Vanity) |
| KB3UN | 11 | 55 | 2016-06-07 | 2018-06-08 | Available |
| KB3UO | 10 | 61 | — | — | Available |
| KB3UP | 10 | 61 | — | — | Available |
| KB3UQ | 10 | 63 | — | — | Available |
| KB3UR | 11 | 57 | 2036-03-09 | — | Active |
| KB3US | 11 | 55 | 2026-11-08 | — | Active |
| KB3UT | 10 | 53 | — | — | Available |
| KB3UU | 11 | 57 | 2016-02-28 | 2018-03-01 | Available |
| KB3UV | 10 | 59 | — | — | Available |
| KB3UW | 10 | 59 | 2000-07-04 | 2002-07-05 | Available |
| KB3UX | 10 | 61 | 2006-06-12 | 2008-06-13 | Available |
| KB3UY | 10 | 63 | 2026-05-22 | — | Active |
| KB3UZ | 10 | 61 | 2034-05-22 | — | Active |
| KB3VA | 9 | 57 | 2013-03-09 | 2015-03-10 | Available |
| KB3VB | 9 | 61 | — | — | Available |
| KB3VC | 9 | 63 | — | — | Available |
| KB3VD | 9 | 59 | — | — | Available |
| KB3VE | 9 | 53 | 2032-01-21 | — | Active (Vanity) |
| KB3VF | 9 | 61 | — | — | Available |
| KB3VG | 8 | 61 | 2026-07-15 | — | Active |
| KB3VH | 9 | 59 | — | — | Available |
| KB3VI | 10 | 55 | 2002-10-20 | 2004-10-21 | Available |
| KB3VJ | 10 | 65 | 2017-02-09 | 2019-02-10 | Available |
| KB3VK | 9 | 61 | — | — | Available |
| KB3VL | 9 | 61 | 2024-03-05 | 2026-03-06 | Available |
| KB3VM | 8 | 59 | 2000-08-05 | 2002-08-06 | Available |
| KB3VN | 10 | 57 | — | — | Available |
| KB3VO | 9 | 63 | 2016-07-15 | 2018-07-16 | Available |
| KB3VP | 9 | 63 | 2026-08-05 | — | Active |
| KB3VQ | 9 | 65 | 2013-05-18 | 2015-05-19 | Available |
| KB3VR | 10 | 59 | 2032-01-21 | — | Active |