District 3
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB3KE | 9 | 53 | — | — | Available |
| KB3KF | 9 | 61 | — | — | Available |
| KB3KG | 8 | 61 | 2034-09-26 | — | Active (Vanity) |
| KB3KH | 9 | 59 | 1999-02-14 | 2001-02-15 | Available |
| KB3KI | 10 | 55 | 2004-10-19 | 2006-10-20 | Available |
| KB3KJ | 10 | 65 | 2030-02-06 | — | Active |
| KB3KK | 9 | 61 | — | — | Available |
| KB3KL | 9 | 61 | — | — | Available |
| KB3KM | 8 | 59 | 2035-08-19 | — | Active (Vanity) |
| KB3KN | 10 | 57 | 2027-03-21 | — | Active |
| KB3KO | 9 | 63 | 2025-02-27 | — | Active |
| KB3KP | 9 | 63 | 2015-03-14 | 2017-03-15 | Available |
| KB3KQ | 9 | 65 | — | — | Available |
| KB3KR | 10 | 59 | 2017-12-05 | 2019-12-06 | Available |
| KB3KS | 10 | 57 | — | — | Available |
| KB3KT | 9 | 55 | 2015-06-08 | 2017-06-09 | Available |
| KB3KU | 10 | 59 | — | — | Available |
| KB3KV | 9 | 61 | 2016-01-09 | 2018-01-10 | Available |
| KB3KW | 9 | 61 | — | — | Available |
| KB3KX | 9 | 63 | 2027-12-08 | — | Active |
| KB3KY | 9 | 65 | 2015-03-22 | 2017-03-23 | Available |
| KB3KZ | 9 | 63 | 2017-04-17 | 2019-04-18 | Available |
| KB3LA | 9 | 57 | 2001-02-12 | 2003-02-13 | Available |
| KB3LB | 9 | 61 | 2036-10-12 | — | Active |
| KB3LC | 9 | 63 | 2035-11-28 | — | Active |
| KB3LD | 9 | 59 | — | — | Available |
| KB3LE | 9 | 53 | — | — | Available |
| KB3LF | 9 | 61 | — | — | Available |
| KB3LG | 8 | 61 | 2005-01-25 | 2007-01-26 | Available |
| KB3LH | 9 | 59 | — | — | Available |
| KB3LI | 10 | 55 | — | — | Available |
| KB3LJ | 10 | 65 | 2030-05-01 | — | Active |
| KB3LK | 9 | 61 | 2004-03-26 | 2006-03-27 | Available |
| KB3LL | 9 | 61 | 2027-04-02 | — | Active |
| KB3LM | 8 | 59 | — | — | Available |
| KB3LN | 10 | 57 | — | — | Available |
| KB3LO | 9 | 63 | 2005-02-10 | 2007-02-11 | Available |
| KB3LP | 9 | 63 | 2035-06-22 | — | Active |
| KB3LQ | 9 | 65 | 2025-02-16 | — | Active |
| KB3LR | 10 | 59 | 2029-03-31 | — | Active (Vanity) |
| KB3LS | 10 | 57 | 2011-11-05 | 2013-11-06 | Available |
| KB3LT | 9 | 55 | 2025-06-02 | — | Active |
| KB3LU | 10 | 59 | 2005-06-23 | 2007-06-24 | Available |
| KB3LV | 9 | 61 | 1998-04-22 | 2000-04-23 | Available |
| KB3LW | 9 | 61 | 2032-07-14 | — | Active |
| KB3LX | 9 | 63 | — | — | Available |
| KB3LY | 9 | 65 | 2025-04-25 | — | Active |
| KB3LZ | 9 | 63 | — | — | Available |
| KB3MA | 8 | 55 | — | — | Available |
| KB3MB | 8 | 59 | — | — | Available |
| KB3MC | 8 | 61 | 2016-01-23 | 2018-01-24 | Available |
| KB3MD | 8 | 57 | 2014-10-25 | 2016-10-26 | Available |
| KB3ME | 8 | 51 | — | — | Available |
| KB3MF | 8 | 59 | 2028-06-29 | — | Active |
| KB3MG | 7 | 59 | — | — | Available |
| KB3MH | 8 | 57 | — | — | Available |
| KB3MI | 9 | 53 | 2027-10-21 | — | Active |
| KB3MJ | 9 | 63 | 2033-03-16 | — | Active |
| KB3MK | 8 | 59 | 1999-11-10 | 2001-11-11 | Available |
| KB3ML | 8 | 59 | 2036-02-14 | — | Active |
| KB3MM | 7 | 57 | 2015-06-30 | 2017-07-01 | Available |
| KB3MN | 9 | 55 | — | — | Available |
| KB3MO | 8 | 61 | — | — | Available |
| KB3MP | 8 | 61 | 2032-08-16 | — | Active |
| KB3MQ | 8 | 63 | — | — | Available |
| KB3MR | 9 | 57 | 2025-01-12 | — | Active |
| KB3MS | 9 | 55 | 2030-06-30 | — | Active (Vanity) |
| KB3MT | 8 | 53 | — | — | Available |
| KB3MU | 9 | 57 | 2026-07-06 | — | Active |
| KB3MV | 8 | 59 | 2025-11-28 | — | Active |
| KB3MW | 8 | 59 | — | — | Available |
| KB3MX | 8 | 61 | — | — | Available |
| KB3MY | 8 | 63 | 2015-10-26 | 2017-10-27 | Available |
| KB3MZ | 8 | 61 | — | — | Available |
| KB3NA | 10 | 53 | 2035-07-06 | — | Active |
| KB3NB | 10 | 57 | 2018-01-22 | 2020-01-23 | Available |
| KB3NC | 10 | 59 | — | — | Available |
| KB3ND | 10 | 55 | 2032-11-15 | — | Active (Vanity) |
| KB3NE | 10 | 49 | 2005-08-16 | 2007-08-17 | Available |
| KB3NF | 10 | 57 | — | — | Available |
| KB3NG | 9 | 57 | 2030-10-19 | — | Active |
| KB3NH | 10 | 55 | 2023-07-26 | 2025-07-27 | Available |
| KB3NI | 11 | 51 | 2005-08-29 | 2007-08-30 | Available |
| KB3NJ | 11 | 61 | — | — | Available |
| KB3NK | 10 | 57 | — | — | Available |
| KB3NL | 10 | 57 | 2018-08-07 | 2020-08-08 | Available |
| KB3NM | 9 | 55 | — | — | Available |
| KB3NN | 11 | 53 | — | — | Available |
| KB3NO | 10 | 59 | — | — | Available |
| KB3NP | 10 | 59 | — | — | Available |
| KB3NQ | 10 | 61 | 2005-11-28 | 2007-11-29 | Available |
| KB3NR | 11 | 55 | 2013-04-27 | 2015-04-28 | Available |
| KB3NS | 11 | 53 | 2033-10-20 | — | Active (Vanity) |
| KB3NT | 10 | 51 | — | — | Available |
| KB3NU | 11 | 55 | 2025-06-02 | — | Active |
| KB3NV | 10 | 57 | 2031-12-17 | — | Active |
| KB3NW | 10 | 57 | — | — | Available |
| KB3NX | 10 | 59 | — | — | Available |
| KB3NY | 10 | 61 | — | — | Available |
| KB3NZ | 10 | 59 | — | — | Available |