District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4IZA | 10 | 51 | — | — | Available |
| W4IZB | 10 | 55 | — | — | Available |
| W4IZC | 10 | 57 | — | — | Available |
| W4IZD | 10 | 53 | 2019-02-10 | 2021-02-11 | Available |
| W4IZE | 10 | 47 | 2026-05-07 | — | Active (Vanity) |
| W4IZF | 10 | 55 | — | — | Available |
| W4IZG | 9 | 55 | 2032-08-30 | — | Active (Vanity) |
| W4IZH | 10 | 53 | — | — | Available |
| W4IZI | 11 | 49 | 2024-10-04 | 2026-10-05 | Available |
| W4IZJ | 11 | 59 | — | — | Available |
| W4IZK | 10 | 55 | — | — | Available |
| W4IZL | 10 | 55 | — | — | Available |
| W4IZM | 9 | 53 | — | — | Available |
| W4IZN | 11 | 51 | — | — | Available |
| W4IZO | 10 | 57 | — | — | Available |
| W4IZP | 10 | 57 | — | — | Available |
| W4IZQ | 10 | 59 | — | — | Available |
| W4IZR | 11 | 53 | 2006-07-15 | 2008-07-16 | Available |
| W4IZS | 11 | 51 | 2026-06-19 | — | Active (Vanity) |
| W4IZT | 10 | 49 | 2026-04-11 | 2028-04-12 | Canceled (grace period) |
| W4IZU | 11 | 53 | 2010-10-28 | 2012-10-29 | Available |
| W4IZV | 10 | 55 | 2007-01-30 | 2009-01-31 | Available |
| W4IZW | 10 | 55 | — | — | Available |
| W4IZX | 10 | 57 | — | — | Available |
| W4IZY | 10 | 59 | 2032-04-03 | — | Active (Vanity) |
| W4IZZ | 10 | 57 | 2024-11-01 | 2026-11-02 | Available |
| W4JAA | 10 | 55 | 2035-12-17 | — | Active (Vanity) |
| W4JAB | 10 | 59 | 2036-05-13 | — | Active (Vanity) |
| W4JAC | 10 | 61 | 2033-04-14 | — | Active (Vanity) |
| W4JAD | 10 | 57 | 2028-10-27 | — | Active (Vanity) |
| W4JAE | 10 | 51 | 2029-03-19 | — | Active (Vanity) |
| W4JAF | 10 | 59 | 2033-08-01 | — | Active (Vanity) |
| W4JAG | 9 | 59 | 2028-12-30 | — | Active (Vanity) |
| W4JAH | 10 | 57 | 2029-05-21 | — | Active (Vanity) |
| W4JAI | 11 | 53 | 2030-10-24 | — | Active (Vanity) |
| W4JAJ | 11 | 63 | 2028-02-01 | — | Active (Vanity) |
| W4JAK | 10 | 59 | 2030-02-20 | — | Active (Vanity) |
| W4JAL | 10 | 59 | 2025-10-09 | — | Active (Vanity) |
| W4JAM | 9 | 57 | 2032-10-18 | — | Active (Vanity) |
| W4JAN | 11 | 55 | 2030-04-11 | — | Active (Vanity) |
| W4JAO | 10 | 61 | 2028-10-02 | — | Active (Vanity) |
| W4JAP | 10 | 61 | 2023-03-17 | 2025-03-18 | Available |
| W4JAQ | 10 | 63 | 2036-10-02 | — | Active (Vanity) |
| W4JAR | 11 | 57 | 2029-06-24 | — | Active (Vanity) |
| W4JAS | 11 | 55 | 2027-07-17 | — | Active (Vanity) |
| W4JAT | 10 | 53 | 2027-02-09 | — | Active (Vanity) |
| W4JAU | 11 | 57 | 2026-02-27 | — | Active (Vanity) |
| W4JAV | 10 | 59 | 2034-01-30 | — | Active (Vanity) |
| W4JAW | 10 | 59 | 2030-01-21 | — | Active (Vanity) |
| W4JAX | 10 | 61 | 2027-03-27 | — | Active (Vanity) |
| W4JAY | 10 | 63 | 2028-01-07 | — | Active (Vanity) |
| W4JAZ | 10 | 61 | 2029-07-27 | — | Active (Vanity) |
| W4JBA | 10 | 59 | 2027-04-14 | — | Active (Vanity) |
| W4JBB | 10 | 63 | 2033-08-10 | — | Active (Vanity) |
| W4JBC | 10 | 65 | 2036-04-17 | — | Active (Vanity) |
| W4JBD | 10 | 61 | 2036-02-05 | — | Active (Vanity) |
| W4JBE | 10 | 55 | 2023-03-16 | 2025-03-17 | Available |
| W4JBF | 10 | 63 | — | — | Available |
| W4JBG | 9 | 63 | 2035-09-03 | — | Active (Vanity) |
| W4JBH | 10 | 61 | 2033-07-14 | — | Active (Vanity) |
| W4JBI | 11 | 57 | — | — | Available |
| W4JBJ | 11 | 67 | 2034-09-17 | — | Active (Vanity) |
| W4JBK | 10 | 63 | 2027-05-30 | — | Active (Vanity) |
| W4JBL | 10 | 63 | 2028-09-16 | — | Active (Vanity) |
| W4JBM | 9 | 61 | 2031-05-18 | — | Active (Vanity) |
| W4JBN | 11 | 59 | 2025-02-10 | — | Active (Vanity) |
| W4JBO | 10 | 65 | 2035-08-30 | — | Active (Vanity) |
| W4JBP | 10 | 65 | 2029-04-21 | — | Active (Vanity) |
| W4JBQ | 10 | 67 | — | — | Available |
| W4JBR | 11 | 61 | 2026-04-04 | — | Active (Vanity) |
| W4JBS | 11 | 59 | 2029-11-24 | — | Active (Vanity) |
| W4JBT | 10 | 57 | 2027-10-17 | — | Active (Vanity) |
| W4JBU | 11 | 61 | 2015-12-11 | 2017-12-12 | Available |
| W4JBV | 10 | 63 | — | — | Available |
| W4JBW | 10 | 63 | 2030-01-20 | — | Active (Vanity) |
| W4JBX | 10 | 65 | — | — | Available |
| W4JBY | 10 | 67 | 2032-10-18 | — | Active (Vanity) |
| W4JBZ | 10 | 65 | 2035-03-24 | — | Active |
| W4JCA | 10 | 61 | 2036-02-26 | — | Active (Vanity) |
| W4JCB | 10 | 65 | 2029-03-17 | — | Active (Vanity) |
| W4JCC | 10 | 67 | 2033-09-12 | — | Active (Vanity) |
| W4JCD | 10 | 63 | 2032-06-18 | — | Active (Vanity) |
| W4JCE | 10 | 57 | 2030-05-30 | — | Active (Vanity) |
| W4JCF | 10 | 65 | 2029-09-10 | — | Active (Vanity) |
| W4JCG | 9 | 65 | — | — | Available |
| W4JCH | 10 | 63 | 2029-06-11 | — | Active (Vanity) |
| W4JCI | 11 | 59 | 2031-04-06 | — | Active (Vanity) |
| W4JCJ | 11 | 69 | 2030-09-18 | — | Active (Vanity) |
| W4JCK | 10 | 65 | 2029-11-27 | — | Active (Vanity) |
| W4JCL | 10 | 65 | 2034-03-16 | — | Active (Vanity) |
| W4JCM | 9 | 63 | 2031-09-22 | — | Active (Vanity) |
| W4JCN | 11 | 61 | — | — | Available |
| W4JCO | 10 | 67 | — | — | Pending Application |
| W4JCP | 10 | 67 | 2032-08-26 | — | Active (Vanity) |
| W4JCQ | 10 | 69 | — | — | Available |
| W4JCR | 11 | 63 | 2034-12-12 | — | Active (Vanity) |
| W4JCS | 11 | 61 | 2031-07-06 | — | Active (Vanity) |
| W4JCT | 10 | 59 | 2021-09-03 | 2023-09-04 | Available |
| W4JCU | 11 | 63 | — | — | Available |
| W4JCV | 10 | 65 | 2036-02-26 | — | Active (Vanity) |