District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4HYC | 9 | 63 | 2028-12-04 | — | Active (Vanity) |
| W4HYD | 9 | 59 | 2015-04-25 | 2017-04-26 | Available |
| W4HYE | 9 | 53 | — | — | Available |
| W4HYF | 9 | 61 | — | — | Available |
| W4HYG | 8 | 61 | 2007-01-15 | 2009-01-16 | Available |
| W4HYH | 9 | 59 | — | — | Available |
| W4HYI | 10 | 55 | 2027-07-03 | — | Active (Vanity) |
| W4HYJ | 10 | 65 | — | — | Available |
| W4HYK | 9 | 61 | 2033-12-27 | — | Active (Vanity) |
| W4HYL | 9 | 61 | 1998-08-16 | 2000-08-17 | Available |
| W4HYM | 8 | 59 | — | — | Available |
| W4HYN | 10 | 57 | — | — | Available |
| W4HYO | 9 | 63 | 2028-02-20 | — | Active |
| W4HYP | 9 | 63 | — | — | Available |
| W4HYQ | 9 | 65 | — | — | Available |
| W4HYR | 10 | 59 | — | — | Available |
| W4HYS | 10 | 57 | — | — | Available |
| W4HYT | 9 | 55 | 2027-09-08 | — | Active (Vanity) |
| W4HYU | 10 | 59 | 2025-03-30 | — | Active |
| W4HYV | 9 | 61 | 2007-03-31 | 2009-04-01 | Available |
| W4HYW | 9 | 61 | — | — | Available |
| W4HYX | 9 | 63 | — | — | Available |
| W4HYY | 9 | 65 | 2007-05-25 | 2009-05-26 | Available |
| W4HYZ | 9 | 63 | 2015-04-27 | 2017-04-28 | Available |
| W4HZA | 9 | 55 | — | — | Available |
| W4HZB | 9 | 59 | 2017-10-20 | 2019-10-21 | Available |
| W4HZC | 9 | 61 | — | — | Available |
| W4HZD | 9 | 57 | 2034-01-04 | — | Active |
| W4HZE | 9 | 51 | — | — | Available |
| W4HZF | 9 | 59 | — | — | Available |
| W4HZG | 8 | 59 | 1997-12-29 | 1999-12-30 | Available |
| W4HZH | 9 | 57 | — | — | Available |
| W4HZI | 10 | 53 | — | — | Available |
| W4HZJ | 10 | 63 | — | — | Available |
| W4HZK | 9 | 59 | — | — | Available |
| W4HZL | 9 | 59 | 2036-11-20 | — | Active (Vanity) |
| W4HZM | 8 | 57 | 1998-05-24 | 2000-05-25 | Available |
| W4HZN | 10 | 55 | 2036-01-21 | — | Active (Vanity) |
| W4HZO | 9 | 61 | — | — | Available |
| W4HZP | 9 | 61 | — | — | Available |
| W4HZQ | 9 | 63 | — | — | Available |
| W4HZR | 10 | 57 | — | — | Available |
| W4HZS | 10 | 55 | 2036-12-30 | — | Active (Vanity) |
| W4HZT | 9 | 53 | 2028-01-09 | — | Active (Vanity) |
| W4HZU | 10 | 57 | — | — | Available |
| W4HZV | 9 | 59 | 2021-12-10 | 2023-12-11 | Available |
| W4HZW | 9 | 59 | — | — | Available |
| W4HZX | 9 | 61 | — | — | Available |
| W4HZY | 9 | 63 | — | — | Available |
| W4HZZ | 9 | 61 | — | — | Available |
| W4IAA | 10 | 45 | — | — | Available |
| W4IAB | 10 | 49 | — | — | Available |
| W4IAC | 10 | 51 | — | — | Available |
| W4IAD | 10 | 47 | 2029-10-06 | — | Active (Vanity) |
| W4IAE | 10 | 41 | — | — | Available |
| W4IAF | 10 | 49 | — | — | Available |
| W4IAG | 9 | 49 | — | — | Available |
| W4IAH | 10 | 47 | — | — | Available |
| W4IAI | 11 | 43 | — | — | Available |
| W4IAJ | 11 | 53 | — | — | Available |
| W4IAK | 10 | 49 | 2028-08-14 | — | Active |
| W4IAL | 10 | 49 | 2026-03-28 | — | Active |
| W4IAM | 9 | 47 | 2028-01-20 | — | Active |
| W4IAN | 11 | 45 | 2030-02-25 | — | Active (Vanity) |
| W4IAO | 10 | 51 | — | — | Available |
| W4IAP | 10 | 51 | — | — | Available |
| W4IAQ | 10 | 53 | — | — | Available |
| W4IAR | 11 | 47 | 2030-02-08 | — | Active (Vanity) |
| W4IAS | 11 | 45 | 2027-02-12 | — | Active (Vanity) |
| W4IAT | 10 | 43 | — | — | Available |
| W4IAU | 11 | 47 | — | — | Available |
| W4IAV | 10 | 49 | 2017-09-11 | 2019-09-12 | Available |
| W4IAW | 10 | 49 | 2004-08-30 | 2006-08-31 | Available |
| W4IAX | 10 | 51 | 2026-11-27 | — | Active |
| W4IAY | 10 | 53 | 2027-02-04 | — | Active |
| W4IAZ | 10 | 51 | — | — | Available |
| W4IBA | 10 | 49 | — | — | Available |
| W4IBB | 10 | 53 | 2014-03-22 | 2016-03-23 | Available |
| W4IBC | 10 | 55 | 2034-10-04 | — | Active (Vanity) |
| W4IBD | 10 | 51 | 2018-12-08 | 2020-12-09 | Available |
| W4IBE | 10 | 45 | — | — | Available |
| W4IBF | 10 | 53 | — | — | Available |
| W4IBG | 9 | 53 | 2024-10-04 | 2026-10-05 | Available |
| W4IBH | 10 | 51 | 2011-02-01 | 2013-02-02 | Available |
| W4IBI | 11 | 47 | 2027-09-26 | — | Active |
| W4IBJ | 11 | 57 | 2025-11-30 | — | Active |
| W4IBK | 10 | 53 | 2023-03-08 | 2025-03-09 | Available |
| W4IBL | 10 | 53 | — | — | Available |
| W4IBM | 9 | 51 | 2026-11-04 | — | Active (Vanity) |
| W4IBN | 11 | 49 | — | — | Available |
| W4IBO | 10 | 55 | — | — | Available |
| W4IBP | 10 | 55 | — | — | Available |
| W4IBQ | 10 | 57 | — | — | Available |
| W4IBR | 11 | 51 | 2033-01-04 | — | Active (Vanity) |
| W4IBS | 11 | 49 | 2027-11-24 | — | Active |
| W4IBT | 10 | 47 | 2026-12-17 | — | Active (Vanity) |
| W4IBU | 11 | 51 | — | — | Available |
| W4IBV | 10 | 53 | — | — | Available |
| W4IBW | 10 | 53 | 2028-07-09 | — | Active |
| W4IBX | 10 | 55 | 2030-12-11 | — | Active (Vanity) |