District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KN4TK | 10 | 49 | 2000-12-04 | 2002-12-05 | Available |
| KN4TL | 10 | 49 | — | — | Available |
| KN4TM | 9 | 47 | 2032-09-13 | — | Active (Vanity) |
| KN4TN | 11 | 45 | 2029-11-05 | — | Active (Vanity) |
| KN4TO | 10 | 51 | 2000-12-04 | 2002-12-05 | Available |
| KN4TP | 10 | 51 | 2032-04-07 | — | Active |
| KN4TQ | 10 | 53 | 2030-12-11 | — | Active |
| KN4TR | 11 | 47 | 2030-12-11 | — | Active |
| KN4TS | 11 | 45 | 2029-07-30 | — | Active (Vanity) |
| KN4TT | 10 | 43 | 2000-05-31 | 2002-06-01 | Available |
| KN4TU | 11 | 47 | 2010-12-11 | 2012-12-12 | Available |
| KN4TV | 10 | 49 | 2008-03-22 | 2010-03-23 | Available |
| KN4TW | 10 | 49 | 2008-02-21 | 2010-02-22 | Available |
| KN4TX | 10 | 51 | 2033-09-21 | — | Active |
| KN4TY | 10 | 53 | 2022-11-28 | 2024-11-29 | Available |
| KN4TZ | 10 | 51 | 2013-06-01 | 2015-06-02 | Available |
| KN4UA | 11 | 49 | 2021-06-12 | 2023-06-13 | Available |
| KN4UB | 11 | 53 | 1998-04-23 | 2000-04-24 | Available |
| KN4UC | 11 | 55 | 2031-05-28 | — | Active |
| KN4UD | 11 | 51 | 2030-12-31 | — | Active |
| KN4UE | 11 | 45 | 2032-06-02 | — | Active |
| KN4UF | 11 | 53 | 2010-12-24 | 2012-12-25 | Available |
| KN4UG | 10 | 53 | 2021-01-22 | 2023-01-23 | Available |
| KN4UH | 11 | 51 | 2020-12-24 | 2022-12-25 | Available |
| KN4UI | 12 | 47 | 2008-10-03 | 2010-10-04 | Available |
| KN4UJ | 12 | 57 | 2000-12-31 | 2003-01-01 | Available |
| KN4UK | 11 | 53 | 2000-12-31 | 2003-01-01 | Available |
| KN4UL | 11 | 53 | 2030-12-31 | — | Active |
| KN4UM | 10 | 51 | — | — | Available |
| KN4UN | 12 | 49 | 2001-08-06 | 2003-08-07 | Available |
| KN4UO | 11 | 55 | 2030-12-31 | — | Active |
| KN4UP | 11 | 55 | 2000-08-22 | 2002-08-23 | Available |
| KN4UQ | 11 | 57 | — | — | Available |
| KN4UR | 12 | 51 | 2011-09-17 | 2013-09-18 | Available |
| KN4US | 12 | 49 | 2020-12-31 | 2023-01-01 | Available |
| KN4UT | 11 | 47 | — | — | Available |
| KN4UU | 12 | 51 | 2029-06-28 | — | Active |
| KN4UV | 11 | 53 | — | — | Available |
| KN4UW | 11 | 53 | — | — | Available |
| KN4UX | 11 | 55 | — | — | Available |
| KN4UY | 11 | 57 | — | — | Available |
| KN4UZ | 11 | 55 | 1997-12-03 | 1999-12-04 | Available |
| KN4VA | 10 | 51 | 2033-03-18 | — | Active (Vanity) |
| KN4VB | 10 | 55 | — | — | Available |
| KN4VC | 10 | 57 | 2032-07-07 | — | Active |
| KN4VD | 10 | 53 | 1999-03-31 | 2001-04-01 | Available |
| KN4VE | 10 | 47 | — | — | Available |
| KN4VF | 10 | 55 | 2031-01-22 | — | Active |
| KN4VG | 9 | 55 | 2031-01-22 | — | Active |
| KN4VH | 10 | 53 | — | — | Available |
| KN4VI | 11 | 49 | — | — | Available |
| KN4VJ | 11 | 59 | — | — | Available |
| KN4VK | 10 | 55 | 2031-01-22 | — | Active |
| KN4VL | 10 | 55 | 2011-01-22 | 2013-01-23 | Available |
| KN4VM | 9 | 53 | 2021-03-23 | 2023-03-24 | Available |
| KN4VN | 11 | 51 | 2033-05-25 | — | Active |
| KN4VO | 10 | 57 | 2011-01-29 | 2013-01-30 | Available |
| KN4VP | 10 | 57 | 2022-01-01 | 2024-01-02 | Available |
| KN4VQ | 10 | 59 | — | — | Available |
| KN4VR | 11 | 53 | 2001-10-08 | 2003-10-09 | Available |
| KN4VS | 11 | 51 | 2032-09-08 | — | Active |
| KN4VT | 10 | 49 | 2032-09-03 | — | Active (Vanity) |
| KN4VU | 11 | 53 | 2034-02-19 | — | Active |
| KN4VV | 10 | 55 | 2019-10-18 | 2021-10-19 | Available |
| KN4VW | 10 | 55 | 2001-02-05 | 2003-02-06 | Available |
| KN4VX | 10 | 57 | 2011-02-05 | 2013-02-06 | Available |
| KN4VY | 10 | 59 | 2027-08-31 | — | Active (Vanity) |
| KN4VZ | 10 | 57 | — | — | Available |
| KN4WA | 10 | 51 | 2001-02-12 | 2003-02-13 | Available |
| KN4WB | 10 | 55 | — | — | Available |
| KN4WC | 10 | 57 | 2024-08-30 | 2026-08-31 | Available |
| KN4WD | 10 | 53 | 2029-09-29 | — | Active (Vanity) |
| KN4WE | 10 | 47 | 2033-10-05 | — | Active |
| KN4WF | 10 | 55 | 2003-10-05 | 2005-10-06 | Available |
| KN4WG | 9 | 55 | 2021-03-02 | 2023-03-03 | Available |
| KN4WH | 10 | 53 | — | — | Available |
| KN4WI | 11 | 49 | 2011-02-12 | 2013-02-13 | Available |
| KN4WJ | 11 | 59 | 2034-05-29 | — | Active |
| KN4WK | 10 | 55 | 2001-09-22 | 2003-09-23 | Available |
| KN4WL | 10 | 55 | 2004-12-07 | 2006-12-08 | Available |
| KN4WM | 9 | 53 | 2034-03-29 | — | Active |
| KN4WN | 11 | 51 | — | — | Available |
| KN4WO | 10 | 57 | 2021-02-12 | 2023-02-13 | Available |
| KN4WP | 10 | 57 | 2031-04-02 | — | Active |
| KN4WQ | 10 | 59 | — | — | Available |
| KN4WR | 11 | 53 | 2000-11-07 | 2002-11-08 | Available |
| KN4WS | 11 | 51 | — | — | Available |
| KN4WT | 10 | 49 | 2032-05-12 | — | Active |
| KN4WU | 11 | 53 | 2001-02-26 | 2003-02-27 | Available |
| KN4WV | 10 | 55 | 2011-02-26 | 2013-02-27 | Available |
| KN4WW | 10 | 55 | 2031-11-02 | — | Active (Vanity) |
| KN4WX | 10 | 57 | 2031-03-23 | — | Active |
| KN4WY | 10 | 59 | 2031-02-26 | — | Active |
| KN4WZ | 10 | 57 | 2031-02-26 | — | Active |
| KN4XA | 10 | 53 | 2021-02-26 | 2023-02-27 | Available |
| KN4XB | 10 | 57 | — | — | Available |
| KN4XC | 10 | 59 | 2001-03-05 | 2003-03-06 | Available |
| KN4XD | 10 | 55 | 2001-03-05 | 2003-03-06 | Available |
| KN4XE | 10 | 49 | 2022-01-26 | 2024-01-27 | Available |
| KN4XF | 10 | 57 | 2031-04-13 | — | Active |