District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4FOO | 9 | 63 | 2027-05-31 | — | Active (Vanity) |
| W4FOP | 9 | 63 | 2026-06-27 | — | Active (Vanity) |
| W4FOQ | 9 | 65 | — | — | Available |
| W4FOR | 10 | 59 | 2033-12-12 | — | Active (Vanity) |
| W4FOS | 10 | 57 | 2033-10-07 | — | Active (Vanity) |
| W4FOT | 9 | 55 | 2028-11-24 | — | Active (Vanity) |
| W4FOU | 10 | 59 | 2020-02-05 | 2022-02-06 | Available |
| W4FOV | 9 | 61 | — | — | Available |
| W4FOW | 9 | 61 | — | — | Available |
| W4FOX | 9 | 63 | 2031-05-15 | — | Active (Vanity) |
| W4FOY | 9 | 65 | 2027-12-17 | — | Active (Vanity) |
| W4FOZ | 9 | 63 | 2029-05-14 | — | Active (Vanity) |
| W4FPA | 9 | 57 | 2031-09-17 | — | Active (Vanity) |
| W4FPB | 9 | 61 | 2027-05-23 | — | Active (Vanity) |
| W4FPC | 9 | 63 | 2033-05-28 | — | Active (Vanity) |
| W4FPD | 9 | 59 | — | — | Available |
| W4FPE | 9 | 53 | 2035-01-22 | — | Active (Vanity) |
| W4FPF | 9 | 61 | 2031-01-20 | — | Active (Vanity) |
| W4FPG | 8 | 61 | — | — | Available |
| W4FPH | 9 | 59 | — | — | Available |
| W4FPI | 10 | 55 | — | — | Available |
| W4FPJ | 10 | 65 | 1999-12-24 | 2001-12-25 | Available |
| W4FPK | 9 | 61 | — | — | Available |
| W4FPL | 9 | 61 | — | — | Available |
| W4FPM | 8 | 59 | 2031-01-05 | — | Active (Vanity) |
| W4FPN | 10 | 57 | 2017-04-24 | 2019-04-25 | Available |
| W4FPO | 9 | 63 | — | — | Available |
| W4FPP | 9 | 63 | 2007-09-09 | 2009-09-10 | Available |
| W4FPQ | 9 | 65 | — | — | Available |
| W4FPR | 10 | 59 | — | — | Available |
| W4FPS | 10 | 57 | 2032-11-01 | — | Active (Vanity) |
| W4FPT | 9 | 55 | 2028-10-27 | — | Active (Vanity) |
| W4FPU | 10 | 59 | 2030-03-17 | — | Active (Vanity) |
| W4FPV | 9 | 61 | 2034-08-15 | — | Active (Vanity) |
| W4FPW | 9 | 61 | 2007-01-07 | 2009-01-08 | Available |
| W4FPX | 9 | 63 | — | — | Available |
| W4FPY | 9 | 65 | 2007-04-18 | 2009-04-19 | Available |
| W4FPZ | 9 | 63 | 2013-01-12 | 2015-01-13 | Available |
| W4FQA | 9 | 59 | — | — | Available |
| W4FQB | 9 | 63 | — | — | Available |
| W4FQC | 9 | 65 | — | — | Available |
| W4FQD | 9 | 61 | — | — | Available |
| W4FQE | 9 | 55 | — | — | Available |
| W4FQF | 9 | 63 | 2024-03-05 | 2026-03-06 | Available |
| W4FQG | 8 | 63 | — | — | Available |
| W4FQH | 9 | 61 | — | — | Available |
| W4FQI | 10 | 57 | — | — | Available |
| W4FQJ | 10 | 67 | 2007-09-25 | 2009-09-26 | Available |
| W4FQK | 9 | 63 | 2029-12-05 | — | Active (Vanity) |
| W4FQL | 9 | 63 | — | — | Available |
| W4FQM | 8 | 61 | — | — | Available |
| W4FQN | 10 | 59 | — | — | Available |
| W4FQO | 9 | 65 | 2006-03-14 | 2008-03-15 | Available |
| W4FQP | 9 | 65 | 2028-05-22 | — | Active (Vanity) |
| W4FQQ | 9 | 67 | — | — | Available |
| W4FQR | 10 | 61 | — | — | Available |
| W4FQS | 10 | 59 | — | — | Available |
| W4FQT | 9 | 57 | 2029-03-08 | — | Active |
| W4FQU | 10 | 61 | — | — | Available |
| W4FQV | 9 | 63 | 2035-07-19 | — | Active (Vanity) |
| W4FQW | 9 | 63 | 2015-04-17 | 2017-04-18 | Available |
| W4FQX | 9 | 65 | — | — | Available |
| W4FQY | 9 | 67 | — | — | Available |
| W4FQZ | 9 | 65 | — | — | Available |
| W4FRA | 10 | 53 | 2030-05-27 | — | Active (Vanity) |
| W4FRB | 10 | 57 | 2018-01-14 | 2020-01-15 | Available |
| W4FRC | 10 | 59 | 2028-05-22 | — | Active (Vanity) |
| W4FRD | 10 | 55 | 2033-09-02 | — | Active (Vanity) |
| W4FRE | 10 | 49 | 2028-01-06 | — | Active |
| W4FRF | 10 | 57 | 2008-09-21 | 2010-09-22 | Available |
| W4FRG | 9 | 57 | 2029-05-29 | — | Active (Vanity) |
| W4FRH | 10 | 55 | 2020-10-14 | 2022-10-15 | Available |
| W4FRI | 11 | 51 | 2005-01-20 | 2007-01-21 | Available |
| W4FRJ | 11 | 61 | 2035-04-22 | — | Active (Vanity) |
| W4FRK | 10 | 57 | 2030-09-09 | — | Active (Vanity) |
| W4FRL | 10 | 57 | 2028-03-10 | — | Active (Vanity) |
| W4FRM | 9 | 55 | 2026-07-11 | — | Active (Vanity) |
| W4FRN | 11 | 53 | 2033-05-12 | — | Active (Vanity) |
| W4FRO | 10 | 59 | 2032-03-29 | — | Active (Vanity) |
| W4FRP | 10 | 59 | 2010-05-26 | 2012-05-27 | Available |
| W4FRQ | 10 | 61 | 2028-12-30 | — | Active (Vanity) |
| W4FRR | 11 | 55 | 2032-06-24 | — | Active (Vanity) |
| W4FRS | 11 | 53 | 2036-06-16 | — | Active (Vanity) |
| W4FRT | 10 | 51 | 2035-05-20 | — | Active (Vanity) |
| W4FRU | 11 | 55 | 2008-03-10 | 2010-03-11 | Available |
| W4FRV | 10 | 57 | — | — | Available |
| W4FRW | 10 | 57 | — | — | Available |
| W4FRX | 10 | 59 | 2026-09-26 | — | Active |
| W4FRY | 10 | 61 | 2027-06-06 | — | Active (Vanity) |
| W4FRZ | 10 | 59 | 2028-08-26 | — | Active (Vanity) |
| W4FSA | 10 | 51 | 2030-07-20 | — | Active (Vanity) |
| W4FSB | 10 | 55 | — | — | Available |
| W4FSC | 10 | 57 | 2027-01-02 | — | Active |
| W4FSD | 10 | 53 | 2028-01-22 | — | Active |
| W4FSE | 10 | 47 | — | — | Available |
| W4FSF | 10 | 55 | — | — | Available |
| W4FSG | 9 | 55 | — | — | Available |
| W4FSH | 10 | 53 | 2036-06-02 | — | Active (Vanity) |
| W4FSI | 11 | 49 | 2022-04-24 | 2024-04-25 | Available |
| W4FSJ | 11 | 59 | 2012-04-06 | 2014-04-10 | Available |