District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4FVD | 10 | 53 | — | — | Available |
| N4FVE | 10 | 47 | — | — | Available |
| N4FVF | 10 | 55 | 2017-05-14 | 2019-05-15 | Available |
| N4FVG | 9 | 55 | 2006-05-21 | 2008-05-22 | Available |
| N4FVH | 10 | 53 | — | — | Available |
| N4FVI | 11 | 49 | — | — | Available |
| N4FVJ | 11 | 59 | 2026-11-01 | — | Active |
| N4FVK | 10 | 55 | — | — | Available |
| N4FVL | 10 | 55 | — | — | Available |
| N4FVM | 9 | 53 | 2008-08-26 | 2010-08-27 | Available |
| N4FVN | 11 | 51 | 2027-05-23 | — | Active |
| N4FVO | 10 | 57 | 2033-06-29 | — | Active |
| N4FVP | 10 | 57 | 2015-09-11 | 2017-09-12 | Available |
| N4FVQ | 10 | 59 | — | — | Available |
| N4FVR | 11 | 53 | — | — | Available |
| N4FVS | 11 | 51 | — | — | Available |
| N4FVT | 10 | 49 | — | — | Available |
| N4FVU | 11 | 53 | 1998-08-02 | 2000-08-03 | Available |
| N4FVV | 10 | 55 | 2006-09-23 | 2008-09-24 | Available |
| N4FVW | 10 | 55 | — | — | Available |
| N4FVX | 10 | 57 | — | — | Available |
| N4FVY | 10 | 59 | — | — | Available |
| N4FVZ | 10 | 57 | 2029-02-10 | — | Active |
| N4FWA | 10 | 51 | 2018-05-29 | 2020-05-30 | Available |
| N4FWB | 10 | 55 | 2032-09-04 | — | Active (Vanity) |
| N4FWC | 10 | 57 | 2024-08-15 | 2026-08-16 | Available |
| N4FWD | 10 | 53 | 2030-06-09 | — | Active (Vanity) |
| N4FWE | 10 | 47 | 2016-03-26 | 2018-03-27 | Available |
| N4FWF | 10 | 55 | 2036-11-04 | — | Active |
| N4FWG | 9 | 55 | 2016-06-05 | 2018-06-06 | Available |
| N4FWH | 10 | 53 | 2030-09-26 | — | Active (Vanity) |
| N4FWI | 11 | 49 | 2016-06-12 | 2018-06-13 | Available |
| N4FWJ | 11 | 59 | — | — | Available |
| N4FWK | 10 | 55 | 2034-02-08 | — | Active |
| N4FWL | 10 | 55 | — | — | Available |
| N4FWM | 9 | 53 | 2036-07-24 | — | Active |
| N4FWN | 11 | 51 | 2026-07-24 | — | Active |
| N4FWO | 10 | 57 | — | — | Available |
| N4FWP | 10 | 57 | 2000-05-19 | 2002-05-20 | Available |
| N4FWQ | 10 | 59 | — | — | Available |
| N4FWR | 11 | 53 | 1998-06-14 | 2000-06-15 | Available |
| N4FWS | 11 | 51 | — | — | Available |
| N4FWT | 10 | 49 | — | — | Available |
| N4FWU | 11 | 53 | 2006-06-24 | 2008-06-25 | Available |
| N4FWV | 10 | 55 | 2027-08-15 | — | Active (Vanity) |
| N4FWW | 10 | 55 | — | — | Available |
| N4FWX | 10 | 57 | — | — | Available |
| N4FWY | 10 | 59 | 2022-11-03 | 2024-11-04 | Available |
| N4FWZ | 10 | 57 | 2007-11-28 | 2009-11-29 | Available |
| N4FXA | 10 | 53 | 2019-05-24 | 2021-05-25 | Available |
| N4FXB | 10 | 57 | 2008-06-16 | 2010-06-17 | Available |
| N4FXC | 10 | 59 | 2009-01-06 | 2011-01-07 | Available |
| N4FXD | 10 | 55 | — | — | Available |
| N4FXE | 10 | 49 | 2019-07-15 | 2021-07-16 | Available |
| N4FXF | 10 | 57 | 1997-10-01 | 1999-10-02 | Available |
| N4FXG | 9 | 57 | 2027-02-24 | — | Active |
| N4FXH | 10 | 55 | 2034-07-19 | — | Active (Vanity) |
| N4FXI | 11 | 51 | — | — | Available |
| N4FXJ | 11 | 61 | 2033-01-12 | — | Active |
| N4FXK | 10 | 57 | 2036-07-29 | — | Active |
| N4FXL | 10 | 57 | 2035-02-06 | — | Active |
| N4FXM | 9 | 55 | — | — | Available |
| N4FXN | 11 | 53 | 2036-06-12 | — | Active |
| N4FXO | 10 | 59 | 2007-03-28 | 2009-03-29 | Available |
| N4FXP | 10 | 59 | 2034-02-21 | — | Active |
| N4FXQ | 10 | 61 | — | — | Available |
| N4FXR | 11 | 55 | — | — | Available |
| N4FXS | 11 | 53 | 1998-05-10 | 2000-05-11 | Available |
| N4FXT | 10 | 51 | — | — | Available |
| N4FXU | 11 | 55 | — | — | Available |
| N4FXV | 10 | 57 | — | — | Available |
| N4FXW | 10 | 57 | — | — | Available |
| N4FXX | 10 | 59 | 2036-08-15 | — | Active (Vanity) |
| N4FXY | 10 | 61 | 2024-09-07 | 2026-09-08 | Available |
| N4FXZ | 10 | 59 | 2028-04-24 | — | Active (Vanity) |
| N4FYA | 10 | 55 | 2007-12-12 | 2009-12-13 | Available |
| N4FYB | 10 | 59 | — | — | Available |
| N4FYC | 10 | 61 | 2018-01-14 | 2020-01-15 | Available |
| N4FYD | 10 | 57 | 2033-09-28 | — | Active |
| N4FYE | 10 | 51 | 2006-08-06 | 2008-08-07 | Available |
| N4FYF | 10 | 59 | 2029-06-26 | — | Active |
| N4FYG | 9 | 59 | 2020-07-17 | 2022-07-18 | Available |
| N4FYH | 10 | 57 | 2035-06-24 | — | Active |
| N4FYI | 11 | 53 | 2033-09-01 | — | Active (Vanity) |
| N4FYJ | 11 | 63 | 2007-02-20 | 2009-02-21 | Available |
| N4FYK | 10 | 59 | 2004-07-14 | 2006-07-15 | Available |
| N4FYL | 10 | 59 | — | — | Available |
| N4FYM | 9 | 57 | 2014-01-04 | 2016-01-05 | Available |
| N4FYN | 11 | 55 | 1998-08-23 | 2000-08-24 | Available |
| N4FYO | 10 | 61 | 2004-05-18 | 2006-05-19 | Available |
| N4FYP | 10 | 61 | 1998-12-27 | 2000-12-28 | Available |
| N4FYQ | 10 | 63 | — | — | Available |
| N4FYR | 11 | 57 | 2036-10-14 | — | Active (Vanity) |
| N4FYS | 11 | 55 | 2031-12-03 | — | Active |
| N4FYT | 10 | 53 | 2036-07-11 | — | Active |
| N4FYU | 11 | 57 | 2026-10-17 | — | Active |
| N4FYV | 10 | 59 | 2007-02-13 | 2009-02-14 | Available |
| N4FYW | 10 | 59 | — | — | Available |
| N4FYX | 10 | 61 | 2029-06-08 | — | Active |
| N4FYY | 10 | 63 | — | — | Available |