District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4DZW | 9 | 59 | — | — | Available |
| K4DZX | 9 | 61 | 2029-05-31 | — | Active (Vanity) |
| K4DZY | 9 | 63 | 2033-04-19 | — | Active (Vanity) |
| K4DZZ | 9 | 61 | — | — | Available |
| K4EAA | 9 | 43 | 2036-07-07 | — | Active (Vanity) |
| K4EAB | 9 | 47 | 2029-03-17 | — | Active |
| K4EAC | 9 | 49 | 2027-07-18 | — | Active (Vanity) |
| K4EAD | 9 | 45 | 2026-02-18 | — | Active (Vanity) |
| K4EAE | 9 | 39 | 2036-05-12 | — | Active (Vanity) |
| K4EAF | 9 | 47 | 2028-01-07 | — | Active (Vanity) |
| K4EAG | 8 | 47 | 2030-02-12 | — | Active (Vanity) |
| K4EAH | 9 | 45 | 2034-07-13 | — | Active (Vanity) |
| K4EAI | 10 | 41 | 2031-04-27 | — | Active (Vanity) |
| K4EAJ | 10 | 51 | 2024-05-11 | 2026-05-12 | Available |
| K4EAK | 9 | 47 | 2033-08-26 | — | Active (Vanity) |
| K4EAL | 9 | 47 | 2017-09-26 | 2019-09-27 | Available |
| K4EAM | 8 | 45 | 2031-06-29 | — | Active (Vanity) |
| K4EAN | 10 | 43 | — | — | Available |
| K4EAO | 9 | 49 | 2008-01-23 | 2010-01-24 | Available |
| K4EAP | 9 | 49 | 2030-03-16 | — | Active |
| K4EAQ | 9 | 51 | — | — | Available |
| K4EAR | 10 | 45 | 2030-02-15 | — | Active (Vanity) |
| K4EAS | 10 | 43 | — | — | Available |
| K4EAT | 9 | 41 | 2031-04-05 | — | Active (Vanity) |
| K4EAU | 10 | 45 | 2032-12-06 | — | Active (Vanity) |
| K4EAV | 9 | 47 | 2014-07-14 | 2016-07-15 | Available |
| K4EAW | 9 | 47 | 2033-07-15 | — | Active (Vanity) |
| K4EAX | 9 | 49 | 2030-05-05 | — | Active (Vanity) |
| K4EAY | 9 | 51 | 2029-04-18 | — | Active (Vanity) |
| K4EAZ | 9 | 49 | 2030-06-25 | — | Active (Vanity) |
| K4EBA | 9 | 47 | — | — | Available |
| K4EBB | 9 | 51 | 2030-06-06 | — | Active (Vanity) |
| K4EBC | 9 | 53 | 2026-04-14 | 2028-04-15 | Canceled (grace period) |
| K4EBD | 9 | 49 | 2032-09-13 | — | Active (Vanity) |
| K4EBE | 9 | 43 | 2026-12-16 | — | Active (Vanity) |
| K4EBF | 9 | 51 | 2035-10-20 | — | Active (Vanity) |
| K4EBG | 8 | 51 | 2035-10-10 | — | Active (Vanity) |
| K4EBH | 9 | 49 | 2032-02-04 | — | Active (Vanity) |
| K4EBI | 10 | 45 | — | — | Available |
| K4EBJ | 10 | 55 | 2034-01-12 | — | Active (Vanity) |
| K4EBK | 9 | 51 | 2036-07-14 | — | Active (Vanity) |
| K4EBL | 9 | 51 | 2016-05-29 | 2018-05-30 | Available |
| K4EBM | 8 | 49 | — | — | Available |
| K4EBN | 10 | 47 | 2028-05-08 | — | Active (Vanity) |
| K4EBO | 9 | 53 | 2032-08-09 | — | Active (Vanity) |
| K4EBP | 9 | 53 | 2034-01-09 | — | Active (Vanity) |
| K4EBQ | 9 | 55 | — | — | Available |
| K4EBR | 10 | 49 | 2028-01-07 | — | Active (Vanity) |
| K4EBS | 10 | 47 | 2028-05-06 | — | Active |
| K4EBT | 9 | 45 | 2004-09-20 | 2006-09-21 | Available |
| K4EBU | 10 | 49 | 2030-11-10 | — | Active (Vanity) |
| K4EBV | 9 | 51 | — | — | Available |
| K4EBW | 9 | 51 | 2036-01-10 | — | Active (Vanity) |
| K4EBX | 9 | 53 | 2016-06-19 | 2018-06-20 | Available |
| K4EBY | 9 | 55 | 2031-10-07 | — | Active (Vanity) |
| K4EBZ | 9 | 53 | — | — | Available |
| K4ECA | 9 | 49 | 2033-11-14 | — | Active (Vanity) |
| K4ECB | 9 | 53 | — | — | Available |
| K4ECC | 9 | 55 | 2030-05-27 | — | Active (Vanity) |
| K4ECD | 9 | 51 | 2033-06-25 | — | Active (Vanity) |
| K4ECE | 9 | 45 | 2034-04-05 | — | Active (Vanity) |
| K4ECF | 9 | 53 | — | — | Available |
| K4ECG | 8 | 53 | 2030-11-28 | — | Active (Vanity) |
| K4ECH | 9 | 51 | 2025-02-14 | 2027-02-15 | Canceled (grace period) |
| K4ECI | 10 | 47 | — | — | Available |
| K4ECJ | 10 | 57 | 2032-05-04 | — | Active (Vanity) |
| K4ECK | 9 | 53 | 2028-01-30 | — | Active (Vanity) |
| K4ECL | 9 | 53 | 2035-07-14 | — | Active (Vanity) |
| K4ECM | 8 | 51 | 2027-02-04 | — | Active (Vanity) |
| K4ECN | 10 | 49 | 1998-09-06 | 2000-09-07 | Available |
| K4ECO | 9 | 55 | 2025-06-30 | — | Active (Vanity) |
| K4ECP | 9 | 55 | 2020-08-28 | 2022-08-29 | Available |
| K4ECQ | 9 | 57 | — | — | Available |
| K4ECR | 10 | 51 | 2033-06-22 | — | Active (Vanity) |
| K4ECS | 10 | 49 | 2035-03-27 | — | Active |
| K4ECT | 9 | 47 | 2029-04-26 | — | Active (Vanity) |
| K4ECU | 10 | 51 | 2030-12-05 | — | Active (Vanity) |
| K4ECV | 9 | 53 | — | — | Available |
| K4ECW | 9 | 53 | 2031-10-19 | — | Active (Vanity) |
| K4ECX | 9 | 55 | 2016-02-12 | 2018-02-13 | Available |
| K4ECY | 9 | 57 | — | — | Available |
| K4ECZ | 9 | 55 | — | — | Available |
| K4EDA | 9 | 45 | 2017-08-22 | 2019-08-23 | Available |
| K4EDB | 9 | 49 | 2035-08-26 | — | Active (Vanity) |
| K4EDC | 9 | 51 | 2029-11-05 | — | Active (Vanity) |
| K4EDD | 9 | 47 | 2031-04-02 | — | Active (Vanity) |
| K4EDE | 9 | 41 | 2035-04-03 | — | Active (Vanity) |
| K4EDF | 9 | 49 | 2021-01-22 | 2023-01-23 | Available |
| K4EDG | 8 | 49 | 2027-05-30 | — | Active (Vanity) |
| K4EDH | 9 | 47 | 2029-08-22 | — | Active (Vanity) |
| K4EDI | 10 | 43 | 2030-09-04 | — | Active (Vanity) |
| K4EDJ | 10 | 53 | — | — | Available |
| K4EDK | 9 | 49 | 2026-06-10 | — | Active (Vanity) |
| K4EDL | 9 | 49 | — | — | Pending Application |
| K4EDM | 8 | 47 | 2032-06-18 | — | Active (Vanity) |
| K4EDN | 10 | 45 | 2028-10-27 | — | Active (Vanity) |
| K4EDO | 9 | 51 | 2030-02-09 | — | Active (Vanity) |
| K4EDP | 9 | 51 | 2032-01-27 | — | Active (Vanity) |
| K4EDQ | 9 | 53 | — | — | Available |
| K4EDR | 10 | 47 | 2030-09-18 | — | Active (Vanity) |