District 3
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB3ZO | 9 | 65 | 2008-01-09 | 2010-01-10 | Available |
| KB3ZP | 9 | 65 | — | — | Available |
| KB3ZQ | 9 | 67 | — | — | Available |
| KB3ZR | 10 | 61 | 2011-06-10 | 2013-06-11 | Available |
| KB3ZS | 10 | 59 | 2011-07-06 | 2013-07-07 | Available |
| KB3ZT | 9 | 57 | 2003-01-12 | 2005-01-13 | Available |
| KB3ZU | 10 | 61 | 2027-10-06 | — | Active |
| KB3ZV | 9 | 63 | 2030-04-16 | — | Active (Vanity) |
| KB3ZW | 9 | 63 | 2027-01-17 | — | Active |
| KB3ZX | 9 | 65 | 2033-09-12 | — | Active (Vanity) |
| KB3ZY | 9 | 67 | 2026-05-20 | — | Active |
| KB3ZZ | 9 | 65 | 2036-12-01 | — | Active (Vanity) |
| KC3AA | 9 | 55 | 2034-09-30 | — | Active (Vanity) |
| KC3AB | 9 | 59 | 2035-05-27 | — | Active (Vanity) |
| KC3AC | 9 | 61 | — | — | Available |
| KC3AD | 9 | 57 | 2007-01-15 | 2009-01-16 | Available |
| KC3AE | 9 | 51 | 2007-06-12 | 2009-06-13 | Available |
| KC3AF | 9 | 59 | 2031-12-28 | — | Active (Vanity) |
| KC3AG | 8 | 59 | — | — | Available |
| KC3AH | 9 | 57 | — | — | Available |
| KC3AI | 10 | 53 | 2027-10-21 | — | Active |
| KC3AJ | 10 | 63 | 2000-06-03 | 2002-06-04 | Available |
| KC3AK | 9 | 59 | 2029-07-20 | — | Active |
| KC3AL | 9 | 59 | 2030-07-07 | — | Active |
| KC3AM | 8 | 57 | 2036-12-16 | — | Active |
| KC3AN | 10 | 55 | 2028-02-09 | — | Active |
| KC3AO | 9 | 61 | 2006-01-11 | 2008-01-12 | Available |
| KC3AP | 9 | 61 | 2006-12-13 | 2008-12-14 | Available |
| KC3AQ | 9 | 63 | — | — | Available |
| KC3AR | 10 | 57 | 1999-09-26 | 2001-09-27 | Available |
| KC3AS | 10 | 55 | — | — | Available |
| KC3AT | 9 | 53 | 2036-11-09 | — | Active |
| KC3AU | 10 | 57 | 2000-05-30 | 2002-05-31 | Available |
| KC3AV | 9 | 59 | — | — | Available |
| KC3AW | 9 | 59 | — | — | Available |
| KC3AX | 9 | 61 | 2016-04-01 | 2018-04-02 | Available |
| KC3AY | 9 | 63 | 2027-01-09 | — | Active |
| KC3AZ | 9 | 61 | 2017-08-26 | 2019-08-27 | Available |
| KC3BA | 9 | 59 | 2027-04-24 | — | Active |
| KC3BB | 9 | 63 | 2022-06-16 | 2024-06-17 | Available |
| KC3BC | 9 | 65 | — | — | Available |
| KC3BD | 9 | 61 | — | — | Available |
| KC3BE | 9 | 55 | 1998-06-14 | 2000-06-15 | Available |
| KC3BF | 9 | 63 | — | — | Available |
| KC3BG | 8 | 63 | 2022-04-14 | 2024-04-15 | Available |
| KC3BH | 9 | 61 | 2027-01-08 | — | Active |
| KC3BI | 10 | 57 | — | — | Available |
| KC3BJ | 10 | 67 | 2002-07-24 | 2004-07-25 | Available |
| KC3BK | 9 | 63 | — | — | Available |
| KC3BL | 9 | 63 | 2027-07-14 | — | Active |
| KC3BM | 8 | 61 | 2034-03-05 | — | Active (Vanity) |
| KC3BN | 10 | 59 | 2001-05-11 | 2003-05-12 | Available |
| KC3BO | 9 | 65 | — | — | Available |
| KC3BP | 9 | 65 | 1998-04-28 | 2000-04-29 | Available |
| KC3BQ | 9 | 67 | — | — | Available |
| KC3BR | 10 | 61 | 2033-11-02 | — | Active |
| KC3BS | 10 | 59 | — | — | Available |
| KC3BT | 9 | 57 | 2027-02-03 | — | Active |
| KC3BU | 10 | 61 | 1998-05-28 | 2000-05-29 | Available |
| KC3BV | 9 | 63 | 2027-07-02 | — | Active |
| KC3BW | 9 | 63 | 2030-08-27 | — | Active |
| KC3BX | 9 | 65 | 2000-04-04 | 2002-04-05 | Available |
| KC3BY | 9 | 67 | 1998-03-29 | 2000-03-30 | Available |
| KC3BZ | 9 | 65 | 2021-09-03 | 2023-09-04 | Available |
| KC3CA | 9 | 61 | 2030-04-18 | — | Active (Vanity) |
| KC3CB | 9 | 65 | — | — | Available |
| KC3CC | 9 | 67 | 2028-08-18 | — | Active (Vanity) |
| KC3CD | 9 | 63 | 2031-07-02 | — | Active |
| KC3CE | 9 | 57 | — | — | Available |
| KC3CF | 9 | 65 | — | — | Available |
| KC3CG | 8 | 65 | 2017-03-24 | 2019-03-25 | Available |
| KC3CH | 9 | 63 | 2014-07-29 | 2016-07-30 | Available |
| KC3CI | 10 | 59 | — | — | Available |
| KC3CJ | 10 | 69 | 2028-04-09 | — | Active |
| KC3CK | 9 | 65 | 2028-04-13 | — | Active |
| KC3CL | 9 | 65 | 2002-07-06 | 2004-07-07 | Available |
| KC3CM | 8 | 63 | 2027-12-05 | — | Active (Vanity) |
| KC3CN | 10 | 61 | — | — | Available |
| KC3CO | 9 | 67 | — | — | Available |
| KC3CP | 9 | 67 | — | — | Available |
| KC3CQ | 9 | 69 | — | — | Available |
| KC3CR | 10 | 63 | 2031-05-14 | — | Active (Vanity) |
| KC3CS | 10 | 61 | 2016-09-10 | 2018-09-11 | Available |
| KC3CT | 9 | 59 | — | — | Available |
| KC3CU | 10 | 63 | 2027-05-05 | — | Active |
| KC3CV | 9 | 65 | 1997-09-08 | 1999-09-09 | Available |
| KC3CW | 9 | 65 | 2006-06-29 | 2008-06-30 | Available |
| KC3CX | 9 | 67 | 2006-09-12 | 2008-09-13 | Available |
| KC3CY | 9 | 69 | — | — | Available |
| KC3CZ | 9 | 67 | — | — | Available |
| KC3DA | 9 | 57 | 2027-03-20 | — | Active |
| KC3DB | 9 | 61 | 2036-07-24 | — | Active (Vanity) |
| KC3DC | 9 | 63 | 2021-01-26 | 2023-01-27 | Available |
| KC3DD | 9 | 59 | 2017-05-15 | 2019-05-16 | Available |
| KC3DE | 9 | 53 | — | — | Available |
| KC3DF | 9 | 61 | 2033-01-05 | — | Active |
| KC3DG | 8 | 61 | — | — | Available |
| KC3DH | 9 | 59 | 1998-03-17 | 2000-03-18 | Available |
| KC3DI | 10 | 55 | 2017-07-24 | 2019-07-25 | Available |
| KC3DJ | 10 | 65 | — | — | Available |