District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4JXS | 11 | 61 | 2034-05-31 | — | Active |
| K4JXT | 10 | 59 | — | — | Available |
| K4JXU | 11 | 63 | 2016-05-16 | 2018-05-17 | Available |
| K4JXV | 10 | 65 | — | — | Available |
| K4JXW | 10 | 65 | — | — | Available |
| K4JXX | 10 | 67 | 2032-06-11 | — | Active (Vanity) |
| K4JXY | 10 | 69 | 2005-07-11 | 2007-07-12 | Available |
| K4JXZ | 10 | 67 | 2028-12-18 | — | Active (Vanity) |
| K4JYA | 10 | 63 | — | — | Available |
| K4JYB | 10 | 67 | 2026-01-21 | — | Active (Vanity) |
| K4JYC | 10 | 69 | 2024-03-15 | 2026-03-16 | Available |
| K4JYD | 10 | 65 | 2010-12-05 | 2012-12-06 | Available |
| K4JYE | 10 | 59 | — | — | Available |
| K4JYF | 10 | 67 | 2004-08-12 | 2006-08-13 | Available |
| K4JYG | 9 | 67 | 2034-04-12 | — | Active |
| K4JYH | 10 | 65 | 2000-05-09 | 2002-05-10 | Available |
| K4JYI | 11 | 61 | — | — | Available |
| K4JYJ | 11 | 71 | 1998-07-15 | 2000-07-16 | Available |
| K4JYK | 10 | 67 | 2036-07-11 | — | Active (Vanity) |
| K4JYL | 10 | 67 | 2013-11-02 | 2015-11-03 | Available |
| K4JYM | 9 | 65 | — | — | Available |
| K4JYN | 11 | 63 | — | — | Available |
| K4JYO | 10 | 69 | 1999-11-13 | 2001-11-14 | Available |
| K4JYP | 10 | 69 | — | — | Available |
| K4JYQ | 10 | 71 | 2003-09-07 | 2005-09-08 | Available |
| K4JYR | 11 | 65 | 2029-01-11 | — | Active |
| K4JYS | 11 | 63 | 2027-10-23 | — | Active |
| K4JYT | 10 | 61 | 2032-04-29 | — | Active (Vanity) |
| K4JYU | 11 | 65 | — | — | Available |
| K4JYV | 10 | 67 | 2035-09-28 | — | Active |
| K4JYW | 10 | 67 | — | — | Available |
| K4JYX | 10 | 69 | 2026-12-16 | — | Active |
| K4JYY | 10 | 71 | — | — | Available |
| K4JYZ | 10 | 69 | — | — | Available |
| K4JZA | 10 | 61 | 2024-03-22 | 2026-03-23 | Available |
| K4JZB | 10 | 65 | 2029-05-07 | — | Active (Vanity) |
| K4JZC | 10 | 67 | — | — | Available |
| K4JZD | 10 | 63 | — | — | Available |
| K4JZE | 10 | 57 | — | — | Available |
| K4JZF | 10 | 65 | — | — | Available |
| K4JZG | 9 | 65 | — | — | Available |
| K4JZH | 10 | 63 | 2007-02-20 | 2009-02-21 | Available |
| K4JZI | 11 | 59 | — | — | Available |
| K4JZJ | 11 | 69 | 2009-08-18 | 2011-08-19 | Available |
| K4JZK | 10 | 65 | — | — | Available |
| K4JZL | 10 | 65 | — | — | Available |
| K4JZM | 9 | 63 | — | — | Available |
| K4JZN | 11 | 61 | — | — | Available |
| K4JZO | 10 | 67 | — | — | Available |
| K4JZP | 10 | 67 | 2030-08-28 | — | Active (Vanity) |
| K4JZQ | 10 | 69 | 2033-10-17 | — | Active (Vanity) |
| K4JZR | 11 | 63 | 2014-12-07 | 2016-12-08 | Available |
| K4JZS | 11 | 61 | 2025-01-12 | — | Active |
| K4JZT | 10 | 59 | — | — | Available |
| K4JZU | 11 | 63 | — | — | Available |
| K4JZV | 10 | 65 | 2016-09-24 | 2018-09-25 | Available |
| K4JZW | 10 | 65 | 2014-02-15 | 2016-02-16 | Available |
| K4JZX | 10 | 67 | — | — | Available |
| K4JZY | 10 | 69 | 2027-06-04 | — | Active |
| K4JZZ | 10 | 67 | 2028-11-07 | — | Active (Vanity) |
| K4KAA | 9 | 51 | 2031-08-13 | — | Active (Vanity) |
| K4KAB | 9 | 55 | 2030-07-10 | — | Active (Vanity) |
| K4KAC | 9 | 57 | 2033-02-22 | — | Active (Vanity) |
| K4KAD | 9 | 53 | 2028-12-11 | — | Active (Vanity) |
| K4KAE | 9 | 47 | 2029-02-20 | — | Active (Vanity) |
| K4KAF | 9 | 55 | 2007-07-29 | 2009-07-30 | Available |
| K4KAG | 8 | 55 | 2032-03-25 | — | Active (Vanity) |
| K4KAH | 9 | 53 | 2027-03-13 | — | Active (Vanity) |
| K4KAI | 10 | 49 | 2029-09-17 | — | Active (Vanity) |
| K4KAJ | 10 | 59 | 2026-08-29 | — | Active (Vanity) |
| K4KAK | 9 | 55 | 2036-08-29 | — | Active (Vanity) |
| K4KAL | 9 | 55 | 2032-10-16 | — | Active (Vanity) |
| K4KAM | 8 | 53 | 2033-01-25 | — | Active (Vanity) |
| K4KAN | 10 | 51 | 2035-02-14 | — | Active (Vanity) |
| K4KAO | 9 | 57 | — | — | Available |
| K4KAP | 9 | 57 | 2030-07-23 | — | Active |
| K4KAQ | 9 | 59 | — | — | Available |
| K4KAR | 10 | 53 | 2032-03-29 | — | Active (Vanity) |
| K4KAS | 10 | 51 | 2036-09-22 | — | Active (Vanity) |
| K4KAT | 9 | 49 | 2027-12-05 | — | Active (Vanity) |
| K4KAU | 10 | 53 | — | — | Available |
| K4KAV | 9 | 55 | 2027-02-25 | — | Active |
| K4KAW | 9 | 55 | 2025-12-18 | — | Active (Vanity) |
| K4KAX | 9 | 57 | 2018-02-25 | 2020-02-26 | Available |
| K4KAY | 9 | 59 | 2026-12-17 | — | Active |
| K4KAZ | 9 | 57 | 2028-12-30 | — | Active (Vanity) |
| K4KBA | 9 | 55 | 2030-11-28 | — | Active (Vanity) |
| K4KBB | 9 | 59 | 2026-07-10 | — | Active (Vanity) |
| K4KBC | 9 | 61 | 2026-05-12 | — | Active (Vanity) |
| K4KBD | 9 | 57 | 2034-09-26 | — | Active (Vanity) |
| K4KBE | 9 | 51 | 2025-03-07 | — | Active (Vanity) |
| K4KBF | 9 | 59 | — | — | Available |
| K4KBG | 8 | 59 | 2030-02-11 | — | Active (Vanity) |
| K4KBH | 9 | 57 | 2030-02-14 | — | Active (Vanity) |
| K4KBI | 10 | 53 | 2029-06-14 | — | Active |
| K4KBJ | 10 | 63 | — | — | Available |
| K4KBK | 9 | 59 | 2031-08-06 | — | Active (Vanity) |
| K4KBL | 9 | 59 | 2035-04-05 | — | Active |
| K4KBM | 8 | 57 | 2017-04-11 | 2019-04-12 | Available |
| K4KBN | 10 | 55 | 2026-09-24 | — | Active |