District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4OLI | 10 | 55 | — | — | Available |
| W4OLJ | 10 | 65 | 2026-08-13 | — | Active (Vanity) |
| W4OLK | 9 | 61 | — | — | Available |
| W4OLL | 9 | 61 | — | — | Available |
| W4OLM | 8 | 59 | — | — | Available |
| W4OLN | 10 | 57 | 2014-07-22 | 2016-07-23 | Available |
| W4OLO | 9 | 63 | 2014-04-19 | 2016-04-20 | Available |
| W4OLP | 9 | 63 | — | — | Available |
| W4OLQ | 9 | 65 | — | — | Available |
| W4OLR | 10 | 59 | 2035-12-18 | — | Active (Vanity) |
| W4OLS | 10 | 57 | 2027-02-04 | — | Active |
| W4OLT | 9 | 55 | 2003-10-26 | 2005-10-27 | Available |
| W4OLU | 10 | 59 | 1999-11-14 | 2001-11-15 | Available |
| W4OLV | 9 | 61 | 2028-03-20 | — | Active (Vanity) |
| W4OLW | 9 | 61 | 2004-03-29 | 2006-03-30 | Available |
| W4OLX | 9 | 63 | 2004-07-16 | 2006-07-17 | Available |
| W4OLY | 9 | 65 | — | — | Available |
| W4OLZ | 9 | 63 | — | — | Available |
| W4OMA | 8 | 55 | 2033-09-24 | — | Active (Vanity) |
| W4OMB | 8 | 59 | — | — | Available |
| W4OMC | 8 | 61 | 2007-02-07 | 2009-02-08 | Available |
| W4OMD | 8 | 57 | 2017-09-22 | 2019-09-23 | Available |
| W4OME | 8 | 51 | 2026-12-30 | — | Active (Vanity) |
| W4OMF | 8 | 59 | — | — | Available |
| W4OMG | 7 | 59 | 2029-07-25 | — | Active (Vanity) |
| W4OMH | 8 | 57 | 2027-07-06 | — | Active (Vanity) |
| W4OMI | 9 | 53 | 2035-08-29 | — | Active (Vanity) |
| W4OMJ | 9 | 63 | — | — | Available |
| W4OMK | 8 | 59 | 2022-09-01 | 2024-09-02 | Available |
| W4OML | 8 | 59 | 2027-06-22 | — | Active |
| W4OMM | 7 | 57 | 2035-11-28 | — | Active (Vanity) |
| W4OMN | 9 | 55 | 2017-09-16 | 2019-09-17 | Available |
| W4OMO | 8 | 61 | 2019-06-25 | 2021-06-26 | Available |
| W4OMP | 8 | 61 | 2029-02-14 | — | Active (Vanity) |
| W4OMQ | 8 | 63 | 2006-11-04 | 2008-11-05 | Available |
| W4OMR | 9 | 57 | 2027-10-06 | — | Active (Vanity) |
| W4OMS | 9 | 55 | — | — | Available |
| W4OMT | 8 | 53 | 2027-05-06 | — | Active (Vanity) |
| W4OMU | 9 | 57 | — | — | Available |
| W4OMV | 8 | 59 | — | — | Available |
| W4OMW | 8 | 59 | 2032-02-25 | — | Active (Vanity) |
| W4OMX | 8 | 61 | 2034-08-27 | — | Active (Vanity) |
| W4OMY | 8 | 63 | 1997-11-24 | 1999-11-25 | Available |
| W4OMZ | 8 | 61 | 2029-05-07 | — | Active (Vanity) |
| W4ONA | 10 | 53 | — | — | Available |
| W4ONB | 10 | 57 | 2025-12-16 | — | Active |
| W4ONC | 10 | 59 | 2027-11-19 | — | Active (Vanity) |
| W4OND | 10 | 55 | 2028-09-25 | — | Active |
| W4ONE | 10 | 49 | 2026-08-29 | — | Active (Vanity) |
| W4ONF | 10 | 57 | — | — | Available |
| W4ONG | 9 | 57 | 2004-11-03 | 2006-11-04 | Available |
| W4ONH | 10 | 55 | 2028-01-20 | — | Active (Vanity) |
| W4ONI | 11 | 51 | 2027-03-03 | — | Active (Vanity) |
| W4ONJ | 11 | 61 | 2014-03-22 | 2016-03-23 | Available |
| W4ONK | 10 | 57 | 2028-05-06 | — | Active |
| W4ONL | 10 | 57 | 2016-03-21 | 2018-03-22 | Available |
| W4ONM | 9 | 55 | 2025-01-31 | — | Active |
| W4ONN | 11 | 53 | — | — | Available |
| W4ONO | 10 | 59 | 2023-04-13 | 2025-04-14 | Available |
| W4ONP | 10 | 59 | 2017-02-04 | 2019-02-05 | Available |
| W4ONQ | 10 | 61 | — | — | Available |
| W4ONR | 11 | 55 | 2027-03-27 | — | Active |
| W4ONS | 11 | 53 | 2032-05-27 | — | Active |
| W4ONT | 10 | 51 | 2031-05-10 | — | Active (Vanity) |
| W4ONU | 11 | 55 | 2017-01-16 | 2019-01-17 | Available |
| W4ONV | 10 | 57 | 2015-01-30 | 2017-01-31 | Available |
| W4ONW | 10 | 57 | — | — | Available |
| W4ONX | 10 | 59 | — | — | Available |
| W4ONY | 10 | 61 | 2004-07-13 | 2006-07-14 | Available |
| W4ONZ | 10 | 59 | 2017-03-10 | 2019-03-11 | Available |
| W4OOA | 9 | 59 | 2029-12-31 | — | Active (Vanity) |
| W4OOB | 9 | 63 | 2021-05-04 | 2023-05-05 | Available |
| W4OOC | 9 | 65 | 2026-06-04 | — | Active (Vanity) |
| W4OOD | 9 | 61 | 2028-11-04 | — | Active (Vanity) |
| W4OOE | 9 | 55 | 2007-11-28 | 2009-11-29 | Available |
| W4OOF | 9 | 63 | 2030-04-28 | — | Active (Vanity) |
| W4OOG | 8 | 63 | 2016-08-30 | 2018-08-31 | Available |
| W4OOH | 9 | 61 | 2014-03-22 | 2016-03-23 | Available |
| W4OOI | 10 | 57 | — | — | Available |
| W4OOJ | 10 | 67 | 2028-07-10 | — | Active |
| W4OOK | 9 | 63 | 2033-05-12 | — | Active (Vanity) |
| W4OOL | 9 | 63 | 2029-03-28 | — | Active (Vanity) |
| W4OOM | 8 | 61 | 2020-12-29 | 2025-06-20 | Available |
| W4OON | 10 | 59 | — | — | Available |
| W4OOO | 9 | 65 | 2028-03-03 | — | Active (Vanity) |
| W4OOP | 9 | 65 | 2036-06-18 | — | Active (Vanity) |
| W4OOQ | 9 | 67 | 2033-03-28 | — | Active (Vanity) |
| W4OOR | 10 | 61 | 2004-01-18 | 2006-01-19 | Available |
| W4OOS | 10 | 59 | 2014-05-31 | 2016-06-01 | Available |
| W4OOT | 9 | 57 | 2033-04-19 | — | Active (Vanity) |
| W4OOU | 10 | 61 | 2007-06-20 | 2009-06-21 | Available |
| W4OOV | 9 | 63 | 2005-06-27 | 2007-06-28 | Available |
| W4OOW | 9 | 63 | — | — | Available |
| W4OOX | 9 | 65 | — | — | Available |
| W4OOY | 9 | 67 | 2026-11-13 | — | Active |
| W4OOZ | 9 | 65 | 2007-10-08 | 2009-10-09 | Available |
| W4OPA | 9 | 59 | 2033-06-21 | — | Active (Vanity) |
| W4OPB | 9 | 63 | — | — | Available |
| W4OPC | 9 | 65 | 2036-08-25 | — | Active (Vanity) |
| W4OPD | 9 | 61 | 2017-02-13 | 2019-02-14 | Available |