District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4FDA | 9 | 53 | 2016-03-20 | 2018-03-21 | Available |
| W4FDB | 9 | 57 | 2031-04-19 | — | Active (Vanity) |
| W4FDC | 9 | 59 | 2005-12-14 | 2007-12-15 | Available |
| W4FDD | 9 | 55 | 2028-05-09 | — | Active (Vanity) |
| W4FDE | 9 | 49 | 2031-05-01 | — | Active (Vanity) |
| W4FDF | 9 | 57 | 2032-09-13 | — | Active (Vanity) |
| W4FDG | 8 | 57 | — | — | Available |
| W4FDH | 9 | 55 | 2011-08-06 | 2013-08-07 | Available |
| W4FDI | 10 | 51 | — | — | Available |
| W4FDJ | 10 | 61 | 2014-02-22 | 2016-02-23 | Available |
| W4FDK | 9 | 57 | 2029-03-23 | — | Active |
| W4FDL | 9 | 57 | — | — | Available |
| W4FDM | 8 | 55 | — | — | Available |
| W4FDN | 10 | 53 | — | — | Available |
| W4FDO | 9 | 59 | — | — | Available |
| W4FDP | 9 | 59 | 2023-06-01 | 2025-06-02 | Available |
| W4FDQ | 9 | 61 | — | — | Available |
| W4FDR | 10 | 55 | — | — | Available |
| W4FDS | 10 | 53 | 2034-09-07 | — | Active (Vanity) |
| W4FDT | 9 | 51 | 2033-06-01 | — | Active (Vanity) |
| W4FDU | 10 | 55 | 2033-06-27 | — | Active (Vanity) |
| W4FDV | 9 | 57 | — | — | Available |
| W4FDW | 9 | 57 | — | — | Available |
| W4FDX | 9 | 59 | 2035-03-22 | — | Active (Vanity) |
| W4FDY | 9 | 61 | — | — | Available |
| W4FDZ | 9 | 59 | — | — | Available |
| W4FEA | 9 | 47 | 2017-04-06 | 2019-04-07 | Available |
| W4FEB | 9 | 51 | 2020-02-25 | 2022-02-26 | Available |
| W4FEC | 9 | 53 | 2007-04-08 | 2009-04-09 | Available |
| W4FED | 9 | 49 | 2031-07-23 | — | Active (Vanity) |
| W4FEE | 9 | 43 | 2030-09-21 | — | Active (Vanity) |
| W4FEF | 9 | 51 | — | — | Available |
| W4FEG | 8 | 51 | 2025-05-17 | — | Active (Vanity) |
| W4FEH | 9 | 49 | 2027-03-31 | — | Active (Vanity) |
| W4FEI | 10 | 45 | — | — | Available |
| W4FEJ | 10 | 55 | 2033-06-25 | — | Active (Vanity) |
| W4FEK | 9 | 51 | 2031-06-11 | — | Active (Vanity) |
| W4FEL | 9 | 51 | — | — | Available |
| W4FEM | 8 | 49 | 2027-10-14 | — | Active |
| W4FEN | 10 | 47 | 2006-01-23 | 2008-01-24 | Available |
| W4FEO | 9 | 53 | 2007-02-20 | 2009-02-21 | Available |
| W4FEP | 9 | 53 | 2015-07-17 | 2017-07-18 | Available |
| W4FEQ | 9 | 55 | 2008-07-30 | 2010-07-31 | Available |
| W4FER | 10 | 49 | 2029-05-07 | — | Active (Vanity) |
| W4FES | 10 | 47 | 2006-11-04 | 2008-11-05 | Available |
| W4FET | 9 | 45 | 2026-03-12 | — | Active (Vanity) |
| W4FEU | 10 | 49 | 1998-03-22 | 2000-03-23 | Available |
| W4FEV | 9 | 51 | 2028-03-06 | — | Active (Vanity) |
| W4FEW | 9 | 51 | 2018-10-23 | 2020-10-24 | Available |
| W4FEX | 9 | 53 | — | — | Available |
| W4FEY | 9 | 55 | 2026-12-23 | — | Active (Vanity) |
| W4FEZ | 9 | 53 | 2026-11-04 | — | Active (Vanity) |
| W4FFA | 9 | 55 | 2028-07-13 | — | Active (Vanity) |
| W4FFB | 9 | 59 | — | — | Available |
| W4FFC | 9 | 61 | 2032-03-23 | — | Active (Vanity) |
| W4FFD | 9 | 57 | 2008-02-25 | 2010-02-26 | Available |
| W4FFE | 9 | 51 | — | — | Available |
| W4FFF | 9 | 59 | 2023-01-31 | 2025-02-01 | Available |
| W4FFG | 8 | 59 | 2004-01-23 | 2006-01-24 | Available |
| W4FFH | 9 | 57 | 2028-03-03 | — | Active (Vanity) |
| W4FFI | 10 | 53 | — | — | Available |
| W4FFJ | 10 | 63 | — | — | Available |
| W4FFK | 9 | 59 | — | — | Available |
| W4FFL | 9 | 59 | 2029-07-09 | — | Active (Vanity) |
| W4FFM | 8 | 57 | 2036-02-13 | — | Active (Vanity) |
| W4FFN | 10 | 55 | — | — | Available |
| W4FFO | 9 | 61 | 2017-01-27 | 2019-01-28 | Available |
| W4FFP | 9 | 61 | 2023-01-05 | 2025-01-06 | Available |
| W4FFQ | 9 | 63 | 2024-03-22 | 2026-03-23 | Available |
| W4FFR | 10 | 57 | — | — | Available |
| W4FFS | 10 | 55 | 2031-10-05 | — | Active (Vanity) |
| W4FFT | 9 | 53 | — | — | Available |
| W4FFU | 10 | 57 | — | — | Available |
| W4FFV | 9 | 59 | 2005-03-10 | 2007-03-11 | Available |
| W4FFW | 9 | 59 | 2026-11-05 | — | Active (Vanity) |
| W4FFX | 9 | 61 | 2022-06-22 | 2024-06-23 | Available |
| W4FFY | 9 | 63 | — | — | Available |
| W4FFZ | 9 | 61 | 2031-02-23 | — | Active (Vanity) |
| W4FGA | 8 | 55 | 2028-12-30 | — | Active (Vanity) |
| W4FGB | 8 | 59 | 2017-08-11 | 2019-08-12 | Available |
| W4FGC | 8 | 61 | 2036-04-26 | — | Active (Vanity) |
| W4FGD | 8 | 57 | 2028-03-28 | — | Active (Vanity) |
| W4FGE | 8 | 51 | — | — | Available |
| W4FGF | 8 | 59 | 2029-03-17 | — | Active (Vanity) |
| W4FGG | 7 | 59 | — | — | Available |
| W4FGH | 8 | 57 | 2027-05-20 | — | Active (Vanity) |
| W4FGI | 9 | 53 | 2024-03-05 | 2026-03-06 | Available |
| W4FGJ | 9 | 63 | — | — | Available |
| W4FGK | 8 | 59 | — | — | Available |
| W4FGL | 8 | 59 | 2007-10-15 | 2009-10-16 | Available |
| W4FGM | 7 | 57 | 2036-10-02 | — | Active (Vanity) |
| W4FGN | 9 | 55 | — | — | Available |
| W4FGO | 8 | 61 | 2034-04-12 | — | Active |
| W4FGP | 8 | 61 | — | — | Available |
| W4FGQ | 8 | 63 | 2022-11-05 | 2024-11-06 | Available |
| W4FGR | 9 | 57 | — | — | Available |
| W4FGS | 9 | 55 | — | — | Available |
| W4FGT | 8 | 53 | 2007-09-07 | 2009-09-08 | Available |
| W4FGU | 9 | 57 | 2006-05-31 | 2008-06-01 | Available |
| W4FGV | 8 | 59 | — | — | Available |