District 3
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB3GI | 9 | 55 | 2012-12-22 | 2014-12-23 | Available |
| KB3GJ | 9 | 65 | — | — | Available |
| KB3GK | 8 | 61 | 2014-01-18 | 2016-01-19 | Available |
| KB3GL | 8 | 61 | — | — | Available |
| KB3GM | 7 | 59 | — | — | Available |
| KB3GN | 9 | 57 | 2023-05-25 | 2025-05-26 | Available |
| KB3GO | 8 | 63 | 2024-11-21 | — | Active |
| KB3GP | 8 | 63 | — | — | Available |
| KB3GQ | 8 | 65 | 2011-04-02 | 2013-04-03 | Available |
| KB3GR | 9 | 59 | 2015-12-14 | 2017-12-15 | Available |
| KB3GS | 9 | 57 | — | — | Available |
| KB3GT | 8 | 55 | — | — | Available |
| KB3GU | 9 | 59 | — | — | Available |
| KB3GV | 8 | 61 | 2015-09-09 | 2017-09-10 | Available |
| KB3GW | 8 | 61 | 2020-04-21 | 2022-04-22 | Available |
| KB3GX | 8 | 63 | — | — | Available |
| KB3GY | 8 | 65 | 1999-02-03 | 2001-02-04 | Available |
| KB3GZ | 8 | 63 | — | — | Available |
| KB3HA | 9 | 55 | 2026-01-07 | — | Active |
| KB3HB | 9 | 59 | — | — | Available |
| KB3HC | 9 | 61 | 2021-10-22 | 2023-10-23 | Available |
| KB3HD | 9 | 57 | 2024-03-05 | 2026-03-06 | Available |
| KB3HE | 9 | 51 | 2024-06-17 | 2026-06-18 | Available |
| KB3HF | 9 | 59 | 2036-08-28 | — | Active |
| KB3HG | 8 | 59 | 2028-07-30 | — | Active |
| KB3HH | 9 | 57 | — | — | Available |
| KB3HI | 10 | 53 | 2001-07-27 | 2003-07-28 | Available |
| KB3HJ | 10 | 63 | — | — | Available |
| KB3HK | 9 | 59 | 2004-05-24 | 2006-05-25 | Available |
| KB3HL | 9 | 59 | 2034-10-24 | — | Active |
| KB3HM | 8 | 57 | 2022-06-24 | 2024-06-25 | Available |
| KB3HN | 10 | 55 | — | — | Available |
| KB3HO | 9 | 61 | — | — | Available |
| KB3HP | 9 | 61 | — | — | Available |
| KB3HQ | 9 | 63 | 2002-11-30 | 2004-12-01 | Available |
| KB3HR | 10 | 57 | — | — | Available |
| KB3HS | 10 | 55 | — | — | Available |
| KB3HT | 9 | 53 | — | — | Available |
| KB3HU | 10 | 57 | — | — | Available |
| KB3HV | 9 | 59 | — | — | Available |
| KB3HW | 9 | 59 | 2013-12-31 | 2016-01-01 | Available |
| KB3HX | 9 | 61 | — | — | Available |
| KB3HY | 9 | 63 | 2034-11-11 | — | Active |
| KB3HZ | 9 | 61 | 2024-07-08 | 2026-07-09 | Available |
| KB3IA | 10 | 51 | — | — | Available |
| KB3IB | 10 | 55 | 2014-08-30 | 2016-08-31 | Available |
| KB3IC | 10 | 57 | — | — | Available |
| KB3ID | 10 | 53 | — | — | Available |
| KB3IE | 10 | 47 | — | — | Available |
| KB3IF | 10 | 55 | — | — | Available |
| KB3IG | 9 | 55 | — | — | Available |
| KB3IH | 10 | 53 | — | — | Available |
| KB3II | 11 | 49 | 2035-10-21 | — | Active |
| KB3IJ | 11 | 59 | 2034-07-14 | — | Active |
| KB3IK | 10 | 55 | — | — | Available |
| KB3IL | 10 | 55 | 2036-02-03 | — | Active |
| KB3IM | 9 | 53 | 2005-03-30 | 2007-03-31 | Available |
| KB3IN | 11 | 51 | 2025-04-22 | — | Active |
| KB3IO | 10 | 57 | — | — | Available |
| KB3IP | 10 | 57 | 2018-03-19 | 2020-03-20 | Available |
| KB3IQ | 10 | 59 | — | — | Available |
| KB3IR | 11 | 53 | — | — | Available |
| KB3IS | 11 | 51 | 2009-05-12 | 2011-05-13 | Available |
| KB3IT | 10 | 49 | — | — | Available |
| KB3IU | 11 | 53 | 2029-01-28 | — | Active |
| KB3IV | 10 | 55 | 2034-11-21 | — | Active |
| KB3IW | 10 | 55 | — | — | Available |
| KB3IX | 10 | 57 | — | — | Available |
| KB3IY | 10 | 59 | 2005-11-28 | 2007-11-29 | Available |
| KB3IZ | 10 | 57 | — | — | Available |
| KB3JA | 10 | 61 | 2036-10-14 | — | Active |
| KB3JB | 10 | 65 | 2031-10-15 | — | Active |
| KB3JC | 10 | 67 | 2035-03-30 | — | Active |
| KB3JD | 10 | 63 | 2019-09-04 | 2021-09-05 | Available |
| KB3JE | 10 | 57 | — | — | Available |
| KB3JF | 10 | 65 | 2031-04-06 | — | Active (Vanity) |
| KB3JG | 9 | 65 | 2035-01-19 | — | Active |
| KB3JH | 10 | 63 | — | — | Available |
| KB3JI | 11 | 59 | 2015-03-17 | 2017-03-18 | Available |
| KB3JJ | 11 | 69 | — | — | Available |
| KB3JK | 10 | 65 | 2027-03-02 | — | Active |
| KB3JL | 10 | 65 | 2021-04-09 | 2023-04-10 | Available |
| KB3JM | 9 | 63 | — | — | Available |
| KB3JN | 11 | 61 | 2033-03-19 | — | Active |
| KB3JO | 10 | 67 | — | — | Available |
| KB3JP | 10 | 67 | — | — | Available |
| KB3JQ | 10 | 69 | 2035-03-22 | — | Active |
| KB3JR | 11 | 63 | 2015-10-23 | 2017-10-24 | Available |
| KB3JS | 11 | 61 | — | — | Available |
| KB3JT | 10 | 59 | 2025-02-17 | — | Active |
| KB3JU | 11 | 63 | 2026-11-15 | — | Active |
| KB3JV | 10 | 65 | — | — | Available |
| KB3JW | 10 | 65 | — | — | Available |
| KB3JX | 10 | 67 | 2031-11-18 | — | Active (Vanity) |
| KB3JY | 10 | 69 | 2025-04-02 | 2027-04-03 | Canceled (grace period) |
| KB3JZ | 10 | 67 | 2014-12-22 | 2016-12-23 | Available |
| KB3KA | 9 | 57 | — | — | Available |
| KB3KB | 9 | 61 | 2029-03-19 | — | Active (Vanity) |
| KB3KC | 9 | 63 | 2007-07-03 | 2009-07-04 | Available |
| KB3KD | 9 | 59 | — | — | Available |