District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4TSW | 11 | 45 | 2018-05-15 | 2020-05-16 | Available |
| N4TSX | 11 | 47 | 2009-05-13 | 2011-05-14 | Available |
| N4TSY | 11 | 49 | 2028-04-30 | — | Active |
| N4TSZ | 11 | 47 | 2018-07-07 | 2020-07-08 | Available |
| N4TTA | 10 | 39 | 2028-05-05 | — | Active |
| N4TTB | 10 | 43 | 2033-09-26 | — | Active (Vanity) |
| N4TTC | 10 | 45 | 2023-10-20 | 2025-10-21 | Available |
| N4TTD | 10 | 41 | 2028-06-11 | — | Active |
| N4TTE | 10 | 35 | 2027-03-13 | — | Active (Vanity) |
| N4TTF | 10 | 43 | 1998-11-29 | 2000-11-30 | Available |
| N4TTG | 9 | 43 | 2011-03-23 | 2013-03-24 | Available |
| N4TTH | 10 | 41 | 2028-08-19 | — | Active |
| N4TTI | 11 | 37 | 2022-03-25 | 2024-03-26 | Available |
| N4TTJ | 11 | 47 | 2031-08-27 | — | Active |
| N4TTK | 10 | 43 | 2033-01-23 | — | Active (Vanity) |
| N4TTL | 10 | 43 | 2022-01-21 | 2024-01-22 | Available |
| N4TTM | 9 | 41 | 2031-12-15 | — | Active (Vanity) |
| N4TTN | 11 | 39 | 2028-08-17 | — | Active |
| N4TTO | 10 | 45 | 2030-02-08 | — | Active |
| N4TTP | 10 | 45 | 2028-05-19 | — | Active |
| N4TTQ | 10 | 47 | 2029-05-18 | — | Active |
| N4TTR | 11 | 41 | 2034-04-13 | — | Active (Vanity) |
| N4TTS | 11 | 39 | 2028-11-02 | — | Active |
| N4TTT | 10 | 37 | 2032-02-04 | — | Active |
| N4TTU | 11 | 41 | 2034-07-19 | — | Active (Vanity) |
| N4TTV | 10 | 43 | 2018-04-03 | 2020-04-04 | Available |
| N4TTW | 10 | 43 | 2033-10-28 | — | Active (Vanity) |
| N4TTX | 10 | 45 | — | — | Available |
| N4TTY | 10 | 47 | 2031-12-30 | — | Active (Vanity) |
| N4TTZ | 10 | 45 | — | — | Available |
| N4TUA | 11 | 43 | 2033-09-23 | — | Active |
| N4TUB | 11 | 47 | 2036-05-12 | — | Active (Vanity) |
| N4TUC | 11 | 49 | 2028-06-11 | — | Active |
| N4TUD | 11 | 45 | 2003-09-21 | 2005-09-22 | Available |
| N4TUE | 11 | 39 | 2003-09-21 | 2005-09-22 | Available |
| N4TUF | 11 | 47 | 2028-09-24 | — | Active |
| N4TUG | 10 | 47 | 2030-03-27 | — | Active (Vanity) |
| N4TUH | 11 | 45 | 1998-09-06 | 2000-09-07 | Available |
| N4TUI | 12 | 41 | 1998-09-06 | 2000-09-07 | Available |
| N4TUJ | 12 | 51 | — | — | Available |
| N4TUK | 11 | 47 | 1998-09-06 | 2000-09-07 | Available |
| N4TUL | 11 | 47 | 2008-03-17 | 2010-03-18 | Available |
| N4TUM | 10 | 45 | 1998-09-06 | 2000-09-07 | Available |
| N4TUN | 12 | 43 | 2033-09-26 | — | Active (Vanity) |
| N4TUO | 11 | 49 | 2026-09-09 | — | Active (Vanity) |
| N4TUP | 11 | 49 | 2028-12-10 | — | Active |
| N4TUQ | 11 | 51 | — | — | Available |
| N4TUR | 12 | 45 | 2033-03-09 | — | Active |
| N4TUS | 12 | 43 | 2018-07-08 | 2020-07-09 | Available |
| N4TUT | 11 | 41 | 2028-05-13 | — | Active |
| N4TUU | 12 | 45 | 2034-04-05 | — | Active (Vanity) |
| N4TUV | 11 | 47 | 2008-07-08 | 2010-07-09 | Available |
| N4TUW | 11 | 47 | 1998-09-06 | 2000-09-07 | Available |
| N4TUX | 11 | 49 | 2034-01-13 | — | Active |
| N4TUY | 11 | 51 | 2018-10-05 | 2020-10-06 | Available |
| N4TUZ | 11 | 49 | 2008-06-17 | 2010-06-18 | Available |
| N4TVA | 10 | 45 | 2011-05-14 | 2013-05-15 | Available |
| N4TVB | 10 | 49 | 2030-09-09 | — | Active |
| N4TVC | 10 | 51 | 2028-06-24 | — | Active |
| N4TVD | 10 | 47 | 2032-03-22 | — | Active (Vanity) |
| N4TVE | 10 | 41 | 2017-03-31 | 2019-04-01 | Available |
| N4TVF | 10 | 49 | — | — | Available |
| N4TVG | 9 | 49 | 2018-07-22 | 2020-07-23 | Available |
| N4TVH | 10 | 47 | 2033-07-11 | — | Active |
| N4TVI | 11 | 43 | 2022-03-17 | 2024-03-18 | Available |
| N4TVJ | 11 | 53 | 2013-07-27 | 2015-07-28 | Available |
| N4TVK | 10 | 49 | 2008-05-13 | 2010-05-14 | Available |
| N4TVL | 10 | 49 | 2009-06-02 | 2011-06-03 | Available |
| N4TVM | 9 | 47 | 2035-05-24 | — | Active |
| N4TVN | 11 | 45 | 2005-05-22 | 2007-05-23 | Available |
| N4TVO | 10 | 51 | 1998-09-13 | 2000-09-14 | Available |
| N4TVP | 10 | 51 | 2031-07-09 | — | Active (Vanity) |
| N4TVQ | 10 | 53 | 2031-12-03 | — | Active |
| N4TVR | 11 | 47 | 2011-02-26 | 2013-02-27 | Available |
| N4TVS | 11 | 45 | 2027-04-08 | — | Active |
| N4TVT | 10 | 43 | 2028-05-15 | — | Active |
| N4TVU | 11 | 47 | 2008-05-21 | 2010-05-22 | Available |
| N4TVV | 10 | 49 | 2034-02-24 | — | Active (Vanity) |
| N4TVW | 10 | 49 | 2035-05-20 | — | Active (Vanity) |
| N4TVX | 10 | 51 | 2030-05-18 | — | Active |
| N4TVY | 10 | 53 | 2013-04-08 | 2015-04-09 | Available |
| N4TVZ | 10 | 51 | 2035-03-25 | — | Active (Vanity) |
| N4TWA | 10 | 45 | 2018-06-08 | 2020-06-09 | Available |
| N4TWB | 10 | 49 | 2029-05-19 | — | Active |
| N4TWC | 10 | 51 | 2005-08-15 | 2007-08-16 | Available |
| N4TWD | 10 | 47 | 2028-05-21 | — | Active |
| N4TWE | 10 | 41 | 2018-07-30 | 2020-07-31 | Available |
| N4TWF | 10 | 49 | 2036-08-25 | — | Active (Vanity) |
| N4TWG | 9 | 49 | 2027-03-03 | — | Active (Vanity) |
| N4TWH | 10 | 47 | 2032-03-29 | — | Active (Vanity) |
| N4TWI | 11 | 43 | 2031-06-02 | — | Active |
| N4TWJ | 11 | 53 | 2023-01-05 | 2025-01-06 | Available |
| N4TWK | 10 | 49 | 2028-09-25 | — | Active |
| N4TWL | 10 | 49 | 2008-11-12 | 2010-11-13 | Available |
| N4TWM | 9 | 47 | 2028-08-14 | — | Active |
| N4TWN | 11 | 45 | 2008-08-03 | 2010-08-04 | Available |
| N4TWO | 10 | 51 | 2033-12-28 | — | Active |
| N4TWP | 10 | 51 | 2021-12-24 | 2023-12-25 | Available |
| N4TWQ | 10 | 53 | 2028-07-09 | — | Active |
| N4TWR | 11 | 47 | 2028-11-04 | — | Active |