District 1
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB1RW | 10 | 63 | — | — | Available |
| KB1RX | 10 | 65 | — | — | Available |
| KB1RY | 10 | 67 | 2015-01-13 | 2017-01-14 | Available |
| KB1RZ | 10 | 65 | 2033-02-16 | — | Active |
| KB1SA | 10 | 57 | 2028-03-25 | — | Active |
| KB1SB | 10 | 61 | — | — | Available |
| KB1SC | 10 | 63 | 2000-05-30 | 2002-05-31 | Available |
| KB1SD | 10 | 59 | — | — | Available |
| KB1SE | 10 | 53 | 2025-10-09 | — | Active |
| KB1SF | 10 | 61 | 2032-03-17 | — | Active |
| KB1SG | 9 | 61 | 2016-12-17 | 2018-12-18 | Available |
| KB1SH | 10 | 59 | 2025-01-25 | — | Active |
| KB1SI | 11 | 55 | 2025-03-17 | — | Active |
| KB1SJ | 11 | 65 | 2025-01-23 | — | Active |
| KB1SK | 10 | 61 | — | — | Available |
| KB1SL | 10 | 61 | 2036-01-30 | — | Active |
| KB1SM | 9 | 59 | 2030-07-17 | — | Active (Vanity) |
| KB1SN | 11 | 57 | — | — | Available |
| KB1SO | 10 | 63 | 2029-10-16 | — | Active |
| KB1SP | 10 | 63 | — | — | Available |
| KB1SQ | 10 | 65 | — | — | Available |
| KB1SR | 11 | 59 | 2026-06-04 | — | Active (Vanity) |
| KB1SS | 11 | 57 | 2005-01-25 | 2007-01-26 | Available |
| KB1ST | 10 | 55 | 2021-07-02 | 2023-07-03 | Available |
| KB1SU | 11 | 59 | — | — | Available |
| KB1SV | 10 | 61 | 2004-05-24 | 2006-05-25 | Available |
| KB1SW | 10 | 61 | 2025-02-15 | — | Active |
| KB1SX | 10 | 63 | 2026-08-03 | — | Active |
| KB1SY | 10 | 65 | — | — | Available |
| KB1SZ | 10 | 63 | 2002-07-27 | 2004-07-28 | Available |
| KB1TA | 9 | 55 | 2014-03-22 | 2016-03-23 | Available |
| KB1TB | 9 | 59 | 2005-05-20 | 2007-05-21 | Available |
| KB1TC | 9 | 61 | — | — | Available |
| KB1TD | 9 | 57 | 2015-03-14 | 2017-03-15 | Available |
| KB1TE | 9 | 51 | 2030-06-19 | — | Active (Vanity) |
| KB1TF | 9 | 59 | 2026-10-02 | — | Active |
| KB1TG | 8 | 59 | — | — | Available |
| KB1TH | 9 | 57 | 2025-05-03 | — | Active |
| KB1TI | 10 | 53 | — | — | Available |
| KB1TJ | 10 | 63 | 2035-04-21 | — | Active |
| KB1TK | 9 | 59 | 2028-11-14 | — | Active (Vanity) |
| KB1TL | 9 | 59 | 2034-11-07 | — | Active |
| KB1TM | 8 | 57 | 2017-10-13 | 2019-10-14 | Available |
| KB1TN | 10 | 55 | 2005-08-16 | 2007-08-17 | Available |
| KB1TO | 9 | 61 | 2024-03-05 | 2026-03-06 | Available |
| KB1TP | 9 | 61 | — | — | Available |
| KB1TQ | 9 | 63 | 2005-04-25 | 2007-04-26 | Available |
| KB1TR | 10 | 57 | 2001-09-10 | 2003-09-11 | Available |
| KB1TS | 10 | 55 | 2029-11-17 | — | Active (Vanity) |
| KB1TT | 9 | 53 | 2023-04-20 | 2025-04-21 | Available |
| KB1TU | 10 | 57 | 2029-04-19 | — | Active |
| KB1TV | 9 | 59 | 2028-09-02 | — | Active |
| KB1TW | 9 | 59 | 2025-05-11 | — | Active |
| KB1TX | 9 | 61 | 2025-05-17 | — | Active |
| KB1TY | 9 | 63 | 2035-11-22 | — | Active |
| KB1TZ | 9 | 61 | 2035-03-27 | — | Active |
| KB1UA | 10 | 59 | — | — | Available |
| KB1UB | 10 | 63 | — | — | Available |
| KB1UC | 10 | 65 | — | — | Available |
| KB1UD | 10 | 61 | — | — | Available |
| KB1UE | 10 | 55 | — | — | Available |
| KB1UF | 10 | 63 | 2015-07-11 | 2017-07-12 | Available |
| KB1UG | 9 | 63 | 2015-05-26 | 2017-05-27 | Available |
| KB1UH | 10 | 61 | — | — | Available |
| KB1UI | 11 | 57 | 2005-06-26 | 2007-06-27 | Available |
| KB1UJ | 11 | 67 | 2000-06-27 | 2002-06-28 | Available |
| KB1UK | 10 | 63 | 2035-08-05 | — | Active |
| KB1UL | 10 | 63 | 2015-05-17 | 2017-05-18 | Available |
| KB1UM | 9 | 61 | 2034-03-01 | — | Active |
| KB1UN | 11 | 59 | — | — | Available |
| KB1UO | 10 | 65 | 2036-06-08 | — | Active |
| KB1UP | 10 | 65 | 2000-07-10 | 2002-07-11 | Available |
| KB1UQ | 10 | 67 | — | — | Available |
| KB1UR | 11 | 61 | — | — | Available |
| KB1US | 11 | 59 | 2009-11-14 | 2011-11-15 | Available |
| KB1UT | 10 | 57 | 2005-08-31 | 2007-09-01 | Available |
| KB1UU | 11 | 61 | 2034-08-19 | — | Active |
| KB1UV | 10 | 63 | 1999-05-02 | 2001-05-03 | Available |
| KB1UW | 10 | 63 | 1998-04-22 | 2000-04-23 | Available |
| KB1UX | 10 | 65 | 2025-10-26 | — | Active |
| KB1UY | 10 | 67 | — | — | Available |
| KB1UZ | 10 | 65 | 2028-03-27 | — | Active (Vanity) |
| KB1VA | 9 | 61 | — | — | Available |
| KB1VB | 9 | 65 | — | — | Available |
| KB1VC | 9 | 67 | 2030-09-04 | — | Active |
| KB1VD | 9 | 63 | 2027-01-09 | — | Active |
| KB1VE | 9 | 57 | 2005-09-07 | 2007-09-08 | Available |
| KB1VF | 9 | 65 | — | — | Available |
| KB1VG | 8 | 65 | — | — | Available |
| KB1VH | 9 | 63 | — | — | Available |
| KB1VI | 10 | 59 | 2030-05-29 | — | Active |
| KB1VJ | 10 | 69 | 2026-04-02 | — | Active |
| KB1VK | 9 | 65 | — | — | Available |
| KB1VL | 9 | 65 | 2008-08-11 | 2010-08-12 | Available |
| KB1VM | 8 | 63 | 2015-09-15 | 2017-09-16 | Available |
| KB1VN | 10 | 61 | 2004-05-22 | 2006-05-23 | Available |
| KB1VO | 9 | 67 | 2035-11-13 | — | Active |
| KB1VP | 9 | 67 | 2029-11-26 | — | Active (Vanity) |
| KB1VQ | 9 | 69 | 2005-10-27 | 2007-10-28 | Available |
| KB1VR | 10 | 63 | — | — | Available |