District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4JYV | 11 | 63 | 2005-11-28 | 2007-11-29 | Available |
| N4JYW | 11 | 63 | — | — | Available |
| N4JYX | 11 | 65 | — | — | Available |
| N4JYY | 11 | 67 | 2014-02-08 | 2016-02-09 | Available |
| N4JYZ | 11 | 65 | 2004-07-16 | 2006-07-17 | Available |
| N4JZA | 11 | 57 | — | — | Available |
| N4JZB | 11 | 61 | — | — | Available |
| N4JZC | 11 | 63 | — | — | Available |
| N4JZD | 11 | 59 | 2033-06-01 | — | Active |
| N4JZE | 11 | 53 | 2014-03-01 | 2016-03-02 | Available |
| N4JZF | 11 | 61 | — | — | Available |
| N4JZG | 10 | 61 | 2009-12-12 | 2011-12-13 | Available |
| N4JZH | 11 | 59 | 2028-12-30 | — | Active (Vanity) |
| N4JZI | 12 | 55 | 2008-08-22 | 2010-08-23 | Available |
| N4JZJ | 12 | 65 | 2010-11-13 | 2012-11-14 | Available |
| N4JZK | 11 | 61 | 2014-06-21 | 2016-06-22 | Available |
| N4JZL | 11 | 61 | — | — | Available |
| N4JZM | 10 | 59 | — | — | Available |
| N4JZN | 12 | 57 | — | — | Available |
| N4JZO | 11 | 63 | 2034-04-26 | — | Active |
| N4JZP | 11 | 63 | — | — | Available |
| N4JZQ | 11 | 65 | — | — | Available |
| N4JZR | 12 | 59 | 2021-05-21 | 2023-05-22 | Available |
| N4JZS | 12 | 57 | 2036-07-21 | — | Active |
| N4JZT | 11 | 55 | — | — | Available |
| N4JZU | 12 | 59 | 2034-03-29 | — | Active |
| N4JZV | 11 | 61 | 2004-05-24 | 2006-05-25 | Available |
| N4JZW | 11 | 61 | 1998-10-27 | 2000-10-28 | Available |
| N4JZX | 11 | 63 | — | — | Available |
| N4JZY | 11 | 65 | 2027-04-06 | — | Active (Vanity) |
| N4JZZ | 11 | 63 | 2028-10-27 | — | Active (Vanity) |
| N4KAA | 10 | 47 | 2035-04-05 | — | Active (Vanity) |
| N4KAB | 10 | 51 | 2027-04-26 | — | Active |
| N4KAC | 10 | 53 | 2034-05-10 | — | Active |
| N4KAD | 10 | 49 | — | — | Available |
| N4KAE | 10 | 43 | 2026-03-14 | — | Active |
| N4KAF | 10 | 51 | — | — | Available |
| N4KAG | 9 | 51 | 2000-11-27 | 2002-11-28 | Available |
| N4KAH | 10 | 49 | 2031-03-18 | — | Active (Vanity) |
| N4KAI | 11 | 45 | 2019-04-09 | 2021-04-10 | Available |
| N4KAJ | 11 | 55 | 2023-09-13 | 2025-09-14 | Available |
| N4KAK | 10 | 51 | 2001-12-24 | 2003-12-25 | Available |
| N4KAL | 10 | 51 | 2014-04-12 | 2016-04-13 | Available |
| N4KAM | 9 | 49 | 2024-07-15 | 2026-07-16 | Available |
| N4KAN | 11 | 47 | 2014-04-12 | 2016-04-13 | Available |
| N4KAO | 10 | 53 | 2026-07-19 | — | Active |
| N4KAP | 10 | 53 | 2035-01-28 | — | Active (Vanity) |
| N4KAQ | 10 | 55 | — | — | Available |
| N4KAR | 11 | 49 | 2029-04-06 | — | Active (Vanity) |
| N4KAS | 11 | 47 | 2034-10-18 | — | Active |
| N4KAT | 10 | 45 | 2024-10-26 | 2026-10-27 | Available |
| N4KAU | 11 | 49 | 2006-09-25 | 2008-09-26 | Available |
| N4KAV | 10 | 51 | 2014-05-24 | 2016-05-25 | Available |
| N4KAW | 10 | 51 | 2024-08-11 | 2026-08-12 | Available |
| N4KAX | 10 | 53 | — | — | Available |
| N4KAY | 10 | 55 | 2036-12-13 | — | Active (Vanity) |
| N4KAZ | 10 | 53 | 2025-05-25 | — | Active |
| N4KBA | 10 | 51 | 2024-07-27 | 2026-07-28 | Available |
| N4KBB | 10 | 55 | 2004-07-14 | 2006-07-15 | Available |
| N4KBC | 10 | 57 | 2011-09-27 | 2013-09-28 | Available |
| N4KBD | 10 | 53 | 2029-02-23 | — | Active |
| N4KBE | 10 | 47 | — | — | Available |
| N4KBF | 10 | 55 | 2031-03-09 | — | Active (Vanity) |
| N4KBG | 9 | 55 | 2034-03-22 | — | Active |
| N4KBH | 10 | 53 | 2028-12-17 | — | Active |
| N4KBI | 11 | 49 | 2028-05-22 | — | Active (Vanity) |
| N4KBJ | 11 | 59 | — | — | Available |
| N4KBK | 10 | 55 | 2029-06-21 | — | Active (Vanity) |
| N4KBL | 10 | 55 | 2033-03-12 | — | Active (Vanity) |
| N4KBM | 9 | 53 | 2024-03-29 | 2026-03-30 | Available |
| N4KBN | 11 | 51 | 2014-08-05 | 2016-08-06 | Available |
| N4KBO | 10 | 57 | 2004-05-10 | 2006-05-11 | Available |
| N4KBP | 10 | 57 | 2002-01-14 | 2004-01-15 | Available |
| N4KBQ | 10 | 59 | 2035-05-30 | — | Active |
| N4KBR | 11 | 53 | 2029-05-31 | — | Active (Vanity) |
| N4KBS | 11 | 51 | 2012-10-19 | 2014-10-20 | Available |
| N4KBT | 10 | 49 | 2029-10-08 | — | Active (Vanity) |
| N4KBU | 11 | 53 | — | — | Available |
| N4KBV | 10 | 55 | — | — | Available |
| N4KBW | 10 | 55 | 2024-10-28 | 2026-10-29 | Available |
| N4KBX | 10 | 57 | — | — | Available |
| N4KBY | 10 | 59 | — | — | Available |
| N4KBZ | 10 | 57 | — | — | Available |
| N4KCA | 10 | 53 | 2024-04-19 | 2026-04-20 | Available |
| N4KCB | 10 | 57 | 2034-05-18 | — | Active (Vanity) |
| N4KCC | 10 | 59 | 2010-11-27 | 2012-11-28 | Available |
| N4KCD | 10 | 55 | 2027-06-10 | — | Active |
| N4KCE | 10 | 49 | 2031-07-26 | — | Active (Vanity) |
| N4KCF | 10 | 57 | 2035-05-20 | — | Active (Vanity) |
| N4KCG | 9 | 57 | 2031-02-23 | — | Active |
| N4KCH | 10 | 55 | 2029-02-03 | — | Active (Vanity) |
| N4KCI | 11 | 51 | 2022-06-30 | 2024-07-01 | Available |
| N4KCJ | 11 | 61 | 2034-05-24 | — | Active |
| N4KCK | 10 | 57 | 2032-03-22 | — | Active (Vanity) |
| N4KCL | 10 | 57 | 2036-04-02 | — | Active (Vanity) |
| N4KCM | 9 | 55 | 2032-03-13 | — | Active (Vanity) |
| N4KCN | 11 | 53 | 2036-10-24 | — | Active (Vanity) |
| N4KCO | 10 | 59 | 2025-01-31 | — | Active |
| N4KCP | 10 | 59 | 2023-06-15 | 2025-06-16 | Available |
| N4KCQ | 10 | 61 | 2035-03-11 | — | Active |