District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KK4VK | 9 | 59 | 2027-11-11 | — | Active |
| KK4VL | 9 | 59 | 2017-08-22 | 2019-08-23 | Available |
| KK4VM | 8 | 57 | 2010-06-10 | 2012-06-11 | Available |
| KK4VN | 10 | 55 | 2004-03-23 | 2006-03-24 | Available |
| KK4VO | 9 | 61 | 2036-04-29 | — | Active (Vanity) |
| KK4VP | 9 | 61 | 2018-01-23 | 2020-01-24 | Available |
| KK4VQ | 9 | 63 | 2016-11-26 | 2018-11-27 | Available |
| KK4VR | 10 | 57 | 2029-01-05 | — | Active |
| KK4VS | 10 | 55 | 2018-05-20 | 2020-05-21 | Available |
| KK4VT | 9 | 53 | 2027-09-22 | — | Active |
| KK4VU | 10 | 57 | 2033-08-31 | — | Active |
| KK4VV | 9 | 59 | 2028-08-26 | — | Active |
| KK4VW | 9 | 59 | — | — | Available |
| KK4VX | 9 | 61 | 2028-02-09 | — | Active |
| KK4VY | 9 | 63 | 1998-01-12 | 2000-01-13 | Available |
| KK4VZ | 9 | 61 | 2018-01-03 | 2020-01-04 | Available |
| KK4WA | 9 | 55 | — | — | Available |
| KK4WB | 9 | 59 | 2032-04-12 | — | Active (Vanity) |
| KK4WC | 9 | 61 | 1998-01-12 | 2000-01-13 | Available |
| KK4WD | 9 | 57 | 2028-11-27 | — | Active |
| KK4WE | 9 | 51 | 2019-08-03 | 2021-08-04 | Available |
| KK4WF | 9 | 59 | — | — | Available |
| KK4WG | 8 | 59 | 2028-05-06 | — | Active |
| KK4WH | 9 | 57 | 2027-09-09 | — | Active |
| KK4WI | 10 | 53 | 2029-12-29 | — | Active (Vanity) |
| KK4WJ | 10 | 63 | 2021-02-26 | 2023-02-27 | Available |
| KK4WK | 9 | 59 | 1998-06-07 | 2000-06-08 | Available |
| KK4WL | 9 | 59 | 2031-02-19 | — | Active |
| KK4WM | 8 | 57 | 2017-11-05 | 2019-11-06 | Available |
| KK4WN | 10 | 55 | 2028-01-21 | — | Active |
| KK4WO | 9 | 61 | 2007-10-08 | 2009-10-09 | Available |
| KK4WP | 9 | 61 | 2034-08-13 | — | Active (Vanity) |
| KK4WQ | 9 | 63 | 2027-10-22 | — | Active |
| KK4WR | 10 | 57 | 2027-10-02 | — | Active |
| KK4WS | 10 | 55 | 2024-05-24 | 2026-05-25 | Available |
| KK4WT | 9 | 53 | 2033-05-07 | — | Active (Vanity) |
| KK4WU | 10 | 57 | 2033-11-09 | — | Active (Vanity) |
| KK4WV | 9 | 59 | 2027-12-10 | — | Active |
| KK4WW | 9 | 59 | 2028-10-16 | — | Active |
| KK4WX | 9 | 61 | 2029-01-11 | — | Active |
| KK4WY | 9 | 63 | 2018-03-27 | 2020-03-28 | Available |
| KK4WZ | 9 | 61 | 2027-10-21 | — | Active |
| KK4XA | 9 | 57 | 2036-10-16 | — | Active |
| KK4XB | 9 | 61 | 2017-10-20 | 2019-10-21 | Available |
| KK4XC | 9 | 63 | 2030-05-21 | — | Active |
| KK4XD | 9 | 59 | 2022-07-28 | 2024-07-29 | Available |
| KK4XE | 9 | 53 | 2008-02-09 | 2010-02-10 | Available |
| KK4XF | 9 | 61 | 2000-02-20 | 2002-02-21 | Available |
| KK4XG | 8 | 61 | 2027-10-21 | — | Active |
| KK4XH | 9 | 59 | 1998-02-16 | 2000-02-17 | Available |
| KK4XI | 10 | 55 | 2013-04-19 | 2015-04-20 | Available |
| KK4XJ | 10 | 65 | — | — | Available |
| KK4XK | 9 | 61 | — | — | Available |
| KK4XL | 9 | 61 | 2034-05-17 | — | Active |
| KK4XM | 8 | 59 | — | — | Available |
| KK4XN | 10 | 57 | 2004-01-17 | 2006-12-23 | Available |
| KK4XO | 9 | 63 | 2032-02-11 | — | Active |
| KK4XP | 9 | 63 | 2004-03-01 | 2006-03-02 | Available |
| KK4XQ | 9 | 65 | 2007-11-22 | 2009-11-23 | Available |
| KK4XR | 10 | 59 | 2028-08-07 | — | Active |
| KK4XS | 10 | 57 | 2013-08-31 | 2015-09-01 | Available |
| KK4XT | 9 | 55 | 2033-04-27 | — | Active |
| KK4XU | 10 | 59 | 2033-11-08 | — | Active |
| KK4XV | 9 | 61 | 1998-02-23 | 2000-02-24 | Available |
| KK4XW | 9 | 61 | — | — | Available |
| KK4XX | 9 | 63 | 2034-10-25 | — | Active (Vanity) |
| KK4XY | 9 | 65 | 2020-03-08 | 2022-03-09 | Available |
| KK4XZ | 9 | 63 | 2027-11-10 | — | Active |
| KK4YA | 9 | 59 | 2018-02-20 | 2020-02-21 | Available |
| KK4YB | 9 | 63 | 2034-05-24 | — | Active |
| KK4YC | 9 | 65 | 2008-05-06 | 2010-05-07 | Available |
| KK4YD | 9 | 61 | 2010-10-23 | 2012-10-24 | Available |
| KK4YE | 9 | 55 | 2029-05-06 | — | Active |
| KK4YF | 9 | 63 | — | — | Available |
| KK4YG | 8 | 63 | 2028-09-05 | — | Active (Vanity) |
| KK4YH | 9 | 61 | — | — | Available |
| KK4YI | 10 | 57 | — | — | Available |
| KK4YJ | 10 | 67 | 2008-02-25 | 2010-02-26 | Available |
| KK4YK | 9 | 63 | 2007-03-02 | 2009-03-03 | Available |
| KK4YL | 9 | 63 | 2031-02-15 | — | Active (Vanity) |
| KK4YM | 8 | 61 | 2028-01-05 | — | Active |
| KK4YN | 10 | 59 | 2027-12-11 | — | Active |
| KK4YO | 9 | 65 | 2035-01-09 | — | Active (Vanity) |
| KK4YP | 9 | 65 | 1999-12-21 | 2001-12-22 | Available |
| KK4YQ | 9 | 67 | 2003-06-15 | 2005-06-16 | Available |
| KK4YR | 10 | 61 | 2003-06-02 | 2005-06-03 | Available |
| KK4YS | 10 | 59 | 2027-12-09 | — | Active |
| KK4YT | 9 | 57 | 1999-03-03 | 2001-03-04 | Available |
| KK4YU | 10 | 61 | 2028-01-26 | — | Active |
| KK4YV | 9 | 63 | — | — | Available |
| KK4YW | 9 | 63 | 2031-07-23 | — | Active |
| KK4YX | 9 | 65 | 2007-11-11 | 2009-11-12 | Available |
| KK4YY | 9 | 67 | 2033-02-26 | — | Active |
| KK4YZ | 9 | 65 | 2028-04-27 | — | Active |
| KK4ZA | 9 | 57 | — | — | Available |
| KK4ZB | 9 | 61 | 1998-04-28 | 2000-04-29 | Available |
| KK4ZC | 9 | 63 | 2033-05-23 | — | Active (Vanity) |
| KK4ZD | 9 | 59 | — | — | Available |
| KK4ZE | 9 | 53 | — | — | Available |
| KK4ZF | 9 | 61 | 1998-03-22 | 2000-03-23 | Available |