District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4JAQ | 10 | 63 | 2020-08-04 | 2022-08-05 | Available |
| K4JAR | 11 | 57 | 2030-10-31 | — | Active (Vanity) |
| K4JAS | 11 | 55 | 2030-11-20 | — | Active (Vanity) |
| K4JAT | 10 | 53 | 2031-09-25 | — | Active (Vanity) |
| K4JAU | 11 | 57 | — | — | Available |
| K4JAV | 10 | 59 | 2030-05-16 | — | Active (Vanity) |
| K4JAW | 10 | 59 | — | — | Pending Application |
| K4JAX | 10 | 61 | 2027-05-20 | — | Active (Vanity) |
| K4JAY | 10 | 63 | 2028-08-11 | — | Active (Vanity) |
| K4JAZ | 10 | 61 | 2028-01-16 | — | Active |
| K4JBA | 10 | 59 | 2024-03-05 | 2026-03-06 | Available |
| K4JBB | 10 | 63 | 2033-02-22 | — | Active (Vanity) |
| K4JBC | 10 | 65 | 2036-07-26 | — | Active (Vanity) |
| K4JBD | 10 | 61 | 2027-04-10 | — | Active (Vanity) |
| K4JBE | 10 | 55 | 2025-11-06 | — | Active (Vanity) |
| K4JBF | 10 | 63 | 2024-06-19 | 2026-06-20 | Available |
| K4JBG | 9 | 63 | 2030-08-17 | — | Active (Vanity) |
| K4JBH | 10 | 61 | 2031-03-23 | — | Active (Vanity) |
| K4JBI | 11 | 57 | 2032-05-05 | — | Active (Vanity) |
| K4JBJ | 11 | 67 | 2025-06-15 | — | Active |
| K4JBK | 10 | 63 | 2032-11-01 | — | Active (Vanity) |
| K4JBL | 10 | 63 | 2026-09-13 | — | Active (Vanity) |
| K4JBM | 9 | 61 | 2030-06-27 | — | Active (Vanity) |
| K4JBN | 11 | 59 | 2033-05-12 | — | Active (Vanity) |
| K4JBO | 10 | 65 | 2034-02-21 | — | Active (Vanity) |
| K4JBP | 10 | 65 | 2033-02-04 | — | Active (Vanity) |
| K4JBQ | 10 | 67 | — | — | Available |
| K4JBR | 11 | 61 | 2029-06-11 | — | Active (Vanity) |
| K4JBS | 11 | 59 | 2032-01-25 | — | Active (Vanity) |
| K4JBT | 10 | 57 | 2030-12-27 | — | Active (Vanity) |
| K4JBU | 11 | 61 | 2018-03-12 | 2020-03-13 | Available |
| K4JBV | 10 | 63 | 2024-03-05 | 2026-03-06 | Available |
| K4JBW | 10 | 63 | 2027-10-20 | — | Active (Vanity) |
| K4JBX | 10 | 65 | 2030-05-23 | — | Active (Vanity) |
| K4JBY | 10 | 67 | 2006-02-12 | 2008-02-13 | Available |
| K4JBZ | 10 | 65 | — | — | Available |
| K4JCA | 10 | 61 | 2032-01-21 | — | Active (Vanity) |
| K4JCB | 10 | 65 | 2029-03-31 | — | Active (Vanity) |
| K4JCC | 10 | 67 | 2033-10-24 | — | Active (Vanity) |
| K4JCD | 10 | 63 | 2028-03-06 | — | Active (Vanity) |
| K4JCE | 10 | 57 | 2031-06-04 | — | Active (Vanity) |
| K4JCF | 10 | 65 | 2035-08-07 | — | Active (Vanity) |
| K4JCG | 9 | 65 | 2032-08-30 | — | Active (Vanity) |
| K4JCH | 10 | 63 | 2029-03-11 | — | Active (Vanity) |
| K4JCI | 11 | 59 | — | — | Available |
| K4JCJ | 11 | 69 | 2021-11-18 | 2023-11-19 | Available |
| K4JCK | 10 | 65 | 2026-06-20 | — | Active |
| K4JCL | 10 | 65 | 2035-06-02 | — | Active (Vanity) |
| K4JCM | 9 | 63 | 2032-02-01 | — | Active (Vanity) |
| K4JCN | 11 | 61 | 2030-11-05 | — | Active (Vanity) |
| K4JCO | 10 | 67 | — | — | Available |
| K4JCP | 10 | 67 | 2036-02-10 | — | Active (Vanity) |
| K4JCQ | 10 | 69 | — | — | Available |
| K4JCR | 11 | 63 | 2032-04-03 | — | Active (Vanity) |
| K4JCS | 11 | 61 | 2028-12-14 | — | Active (Vanity) |
| K4JCT | 10 | 59 | 2034-12-14 | — | Active (Vanity) |
| K4JCU | 11 | 63 | 2028-03-27 | — | Active (Vanity) |
| K4JCV | 10 | 65 | 2013-11-23 | 2015-11-24 | Available |
| K4JCW | 10 | 65 | 2030-07-15 | — | Active (Vanity) |
| K4JCX | 10 | 67 | 2031-08-13 | — | Active (Vanity) |
| K4JCY | 10 | 69 | 2033-09-29 | — | Active (Vanity) |
| K4JCZ | 10 | 67 | — | — | Available |
| K4JDA | 10 | 57 | 2028-12-01 | — | Active (Vanity) |
| K4JDB | 10 | 61 | 2032-03-28 | — | Active (Vanity) |
| K4JDC | 10 | 63 | 2031-05-19 | — | Active (Vanity) |
| K4JDD | 10 | 59 | 2031-04-27 | — | Active (Vanity) |
| K4JDE | 10 | 53 | 2024-05-31 | 2026-06-01 | Available |
| K4JDF | 10 | 61 | 2030-06-25 | — | Active (Vanity) |
| K4JDG | 9 | 61 | 2032-07-14 | — | Active (Vanity) |
| K4JDH | 10 | 59 | 2029-02-03 | — | Active (Vanity) |
| K4JDI | 11 | 55 | 2029-09-17 | — | Active (Vanity) |
| K4JDJ | 11 | 65 | 2024-03-05 | 2026-03-06 | Available |
| K4JDK | 10 | 61 | 2035-10-14 | — | Active (Vanity) |
| K4JDL | 10 | 61 | 2028-04-24 | — | Active (Vanity) |
| K4JDM | 9 | 59 | 2026-12-16 | — | Active |
| K4JDN | 11 | 57 | 2011-01-19 | 2013-01-20 | Available |
| K4JDO | 10 | 63 | 2015-12-11 | 2017-12-12 | Available |
| K4JDP | 10 | 63 | 2029-01-28 | — | Active (Vanity) |
| K4JDQ | 10 | 65 | — | — | Available |
| K4JDR | 11 | 59 | 2027-10-15 | — | Active (Vanity) |
| K4JDS | 11 | 57 | 2028-08-17 | — | Active (Vanity) |
| K4JDT | 10 | 55 | 2029-05-09 | — | Active (Vanity) |
| K4JDU | 11 | 59 | 2031-01-26 | — | Active (Vanity) |
| K4JDV | 10 | 61 | 2027-10-17 | — | Active (Vanity) |
| K4JDW | 10 | 61 | 2027-07-11 | — | Active (Vanity) |
| K4JDX | 10 | 63 | 2023-09-09 | 2025-09-10 | Available |
| K4JDY | 10 | 65 | 2029-07-02 | — | Active (Vanity) |
| K4JDZ | 10 | 63 | 2032-04-12 | — | Active (Vanity) |
| K4JEA | 10 | 51 | 2023-04-11 | 2025-04-12 | Available |
| K4JEB | 10 | 55 | 2033-03-22 | — | Active (Vanity) |
| K4JEC | 10 | 57 | 2033-10-28 | — | Active (Vanity) |
| K4JED | 10 | 53 | 2029-06-11 | — | Active (Vanity) |
| K4JEE | 10 | 47 | 2030-10-14 | — | Active (Vanity) |
| K4JEF | 10 | 55 | 2031-02-17 | — | Active (Vanity) |
| K4JEG | 9 | 55 | 2030-07-10 | — | Active (Vanity) |
| K4JEH | 10 | 53 | 2030-03-14 | — | Active (Vanity) |
| K4JEI | 11 | 49 | 2020-05-11 | 2022-05-12 | Available |
| K4JEJ | 11 | 59 | 2026-06-29 | — | Active (Vanity) |
| K4JEK | 10 | 55 | 2019-03-02 | 2021-03-03 | Available |
| K4JEL | 10 | 55 | 2029-02-20 | — | Active (Vanity) |