District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KN4PO | 10 | 59 | — | — | Available |
| KN4PP | 10 | 59 | 2032-11-26 | — | Active |
| KN4PQ | 10 | 61 | — | — | Available |
| KN4PR | 11 | 55 | 2020-11-20 | 2022-11-21 | Available |
| KN4PS | 11 | 53 | 2010-11-06 | 2012-11-07 | Available |
| KN4PT | 10 | 51 | 2033-02-25 | — | Active (Vanity) |
| KN4PU | 11 | 55 | 2020-10-02 | 2022-10-03 | Available |
| KN4PV | 10 | 57 | — | — | Available |
| KN4PW | 10 | 57 | 2011-03-01 | 2013-03-02 | Available |
| KN4PX | 10 | 59 | — | — | Available |
| KN4PY | 10 | 61 | 2020-10-09 | 2022-10-10 | Available |
| KN4PZ | 10 | 59 | 2035-03-29 | — | Active (Vanity) |
| KN4QA | 10 | 55 | 2010-10-09 | 2012-10-10 | Available |
| KN4QB | 10 | 59 | 2030-10-09 | — | Active |
| KN4QC | 10 | 61 | 2030-10-27 | — | Active |
| KN4QD | 10 | 57 | 2031-06-11 | — | Active |
| KN4QE | 10 | 51 | 2034-01-18 | — | Active |
| KN4QF | 10 | 59 | 2020-11-27 | 2022-11-28 | Available |
| KN4QG | 9 | 59 | 2010-10-09 | 2012-10-10 | Available |
| KN4QH | 10 | 57 | 2013-08-31 | 2015-09-01 | Available |
| KN4QI | 11 | 53 | 2024-03-05 | 2026-03-06 | Available |
| KN4QJ | 11 | 63 | 2031-10-09 | — | Active |
| KN4QK | 10 | 59 | — | — | Available |
| KN4QL | 10 | 59 | 2031-04-14 | — | Active |
| KN4QM | 9 | 57 | 2010-11-17 | 2012-11-18 | Available |
| KN4QN | 11 | 55 | 2011-10-09 | 2013-10-10 | Available |
| KN4QO | 10 | 61 | 2000-10-09 | 2002-10-10 | Available |
| KN4QP | 10 | 61 | — | — | Available |
| KN4QQ | 10 | 63 | — | — | Available |
| KN4QR | 11 | 57 | — | — | Available |
| KN4QS | 11 | 55 | 2007-03-23 | 2009-03-24 | Available |
| KN4QT | 10 | 53 | 2030-10-16 | — | Active |
| KN4QU | 11 | 57 | 2004-04-05 | 2006-04-06 | Available |
| KN4QV | 10 | 59 | — | — | Available |
| KN4QW | 10 | 59 | — | — | Available |
| KN4QX | 10 | 61 | — | — | Available |
| KN4QY | 10 | 63 | — | — | Available |
| KN4QZ | 10 | 61 | 2012-08-18 | 2014-08-19 | Available |
| KN4RA | 11 | 49 | 2028-01-09 | — | Active (Vanity) |
| KN4RB | 11 | 53 | 2035-04-22 | — | Active (Vanity) |
| KN4RC | 11 | 55 | 2028-03-27 | — | Active (Vanity) |
| KN4RD | 11 | 51 | 2028-03-27 | — | Active (Vanity) |
| KN4RE | 11 | 45 | — | — | Available |
| KN4RF | 11 | 53 | 2030-10-23 | — | Active |
| KN4RG | 10 | 53 | 2030-10-30 | — | Active |
| KN4RH | 11 | 51 | 2027-10-03 | — | Active (Vanity) |
| KN4RI | 12 | 47 | — | — | Available |
| KN4RJ | 12 | 57 | 2020-10-30 | 2022-10-31 | Available |
| KN4RK | 11 | 53 | — | — | Available |
| KN4RL | 11 | 53 | — | — | Available |
| KN4RM | 10 | 51 | 2031-04-20 | — | Active |
| KN4RN | 12 | 49 | 2035-02-14 | — | Active (Vanity) |
| KN4RO | 11 | 55 | 2030-11-16 | — | Active |
| KN4RP | 11 | 55 | — | — | Available |
| KN4RQ | 11 | 57 | 2000-11-06 | 2002-11-07 | Available |
| KN4RR | 12 | 51 | — | — | Available |
| KN4RS | 12 | 49 | 2030-12-16 | — | Active |
| KN4RT | 11 | 47 | 2020-11-06 | 2022-11-07 | Available |
| KN4RU | 12 | 51 | 2030-11-06 | — | Active |
| KN4RV | 11 | 53 | 2031-01-05 | — | Active |
| KN4RW | 11 | 53 | 2028-07-14 | — | Active (Vanity) |
| KN4RX | 11 | 55 | 2030-11-06 | — | Active |
| KN4RY | 11 | 57 | 2032-05-03 | — | Active (Vanity) |
| KN4RZ | 11 | 55 | 2000-11-06 | 2002-11-07 | Available |
| KN4SA | 11 | 47 | 2030-11-06 | — | Active |
| KN4SB | 11 | 51 | 2030-11-06 | — | Active |
| KN4SC | 11 | 53 | 2025-04-03 | — | Active (Vanity) |
| KN4SD | 11 | 49 | — | — | Available |
| KN4SE | 11 | 43 | 2010-11-29 | 2012-11-30 | Available |
| KN4SF | 11 | 51 | — | — | Available |
| KN4SG | 10 | 51 | 2030-12-24 | — | Active |
| KN4SH | 11 | 49 | 2029-12-29 | — | Active |
| KN4SI | 12 | 45 | 2010-11-20 | 2012-11-21 | Available |
| KN4SJ | 12 | 55 | 2000-09-20 | 2002-09-21 | Available |
| KN4SK | 11 | 51 | 2021-06-01 | 2023-06-02 | Available |
| KN4SL | 11 | 51 | 2032-07-10 | — | Active |
| KN4SM | 10 | 49 | 2030-11-20 | — | Active |
| KN4SN | 12 | 47 | 2022-11-20 | 2024-11-21 | Available |
| KN4SO | 11 | 53 | 2018-01-17 | 2020-01-18 | Available |
| KN4SP | 11 | 53 | — | — | Available |
| KN4SQ | 11 | 55 | — | — | Available |
| KN4SR | 12 | 49 | — | — | Available |
| KN4SS | 12 | 47 | 2011-02-05 | 2013-02-06 | Available |
| KN4ST | 11 | 45 | 2030-11-20 | — | Active |
| KN4SU | 12 | 49 | — | — | Available |
| KN4SV | 11 | 51 | 2030-11-27 | — | Active |
| KN4SW | 11 | 51 | 2032-10-07 | — | Active |
| KN4SX | 11 | 53 | 2031-08-27 | — | Active |
| KN4SY | 11 | 55 | 2030-11-27 | — | Active |
| KN4SZ | 11 | 53 | 2005-11-30 | 2007-12-01 | Available |
| KN4TA | 10 | 45 | 2017-10-07 | 2019-10-08 | Available |
| KN4TB | 10 | 49 | 2014-02-08 | 2016-02-09 | Available |
| KN4TC | 10 | 51 | 2031-08-06 | — | Active |
| KN4TD | 10 | 47 | 2021-03-19 | 2023-03-20 | Available |
| KN4TE | 10 | 41 | — | — | Available |
| KN4TF | 10 | 49 | 2020-11-27 | 2022-11-28 | Available |
| KN4TG | 9 | 49 | — | — | Available |
| KN4TH | 10 | 47 | 2034-02-08 | — | Active |
| KN4TI | 11 | 43 | 2030-12-31 | — | Active |
| KN4TJ | 11 | 53 | 2020-12-04 | 2022-12-05 | Available |