District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4YTQ | 10 | 57 | 2010-05-18 | 2012-05-19 | Available |
| N4YTR | 11 | 51 | 2010-04-17 | — | Active |
| N4YTS | 11 | 49 | 2030-04-17 | — | Active |
| N4YTT | 10 | 47 | 2022-09-15 | 2024-09-16 | Available |
| N4YTU | 11 | 51 | — | — | Available |
| N4YTV | 10 | 53 | 2030-04-17 | — | Active |
| N4YTW | 10 | 53 | 2000-04-17 | 2002-04-18 | Available |
| N4YTX | 10 | 55 | 2024-03-05 | 2026-03-06 | Available |
| N4YTY | 10 | 57 | 2021-04-17 | 2023-04-18 | Available |
| N4YTZ | 10 | 55 | 2030-02-19 | — | Active (Vanity) |
| N4YUA | 11 | 53 | 2024-03-05 | 2026-03-06 | Available |
| N4YUB | 11 | 57 | 2000-04-17 | 2002-04-18 | Available |
| N4YUC | 11 | 59 | 2000-04-17 | 2002-04-18 | Available |
| N4YUD | 11 | 55 | 2000-04-17 | 2002-04-18 | Available |
| N4YUE | 11 | 49 | 2000-04-17 | 2002-04-18 | Available |
| N4YUF | 11 | 57 | 2011-12-01 | 2013-12-02 | Available |
| N4YUG | 10 | 57 | — | — | Available |
| N4YUH | 11 | 55 | 2010-02-17 | 2012-02-18 | Available |
| N4YUI | 12 | 51 | 2001-04-02 | 2003-04-03 | Available |
| N4YUJ | 12 | 61 | 2010-04-17 | 2012-04-18 | Available |
| N4YUK | 11 | 57 | 2020-04-27 | 2022-04-28 | Available |
| N4YUL | 11 | 57 | — | — | Available |
| N4YUM | 10 | 55 | 2030-04-17 | — | Active |
| N4YUN | 12 | 53 | — | — | Available |
| N4YUO | 11 | 59 | 2000-04-17 | 2002-04-18 | Available |
| N4YUP | 11 | 59 | 2022-01-21 | 2024-01-22 | Available |
| N4YUQ | 11 | 61 | 2000-04-17 | 2002-04-18 | Available |
| N4YUR | 12 | 55 | 2010-04-17 | 2012-04-18 | Available |
| N4YUS | 12 | 53 | 2032-03-22 | — | Active |
| N4YUT | 11 | 51 | 2033-03-30 | — | Active |
| N4YUU | 12 | 55 | 2003-04-05 | 2005-04-06 | Available |
| N4YUV | 11 | 57 | 2030-04-17 | — | Active |
| N4YUW | 11 | 57 | — | — | Available |
| N4YUX | 11 | 59 | 2029-04-09 | — | Active |
| N4YUY | 11 | 61 | — | — | Available |
| N4YUZ | 11 | 59 | 1999-02-03 | 2001-02-04 | Available |
| N4YVA | 10 | 55 | 2023-06-04 | 2025-06-05 | Available |
| N4YVB | 10 | 59 | — | — | Available |
| N4YVC | 10 | 61 | 2020-10-30 | 2022-10-31 | Available |
| N4YVD | 10 | 57 | — | — | Available |
| N4YVE | 10 | 51 | 2030-04-17 | — | Active |
| N4YVF | 10 | 59 | 2000-04-17 | 2002-04-18 | Available |
| N4YVG | 9 | 59 | 2022-09-05 | 2024-09-06 | Available |
| N4YVH | 10 | 57 | 2000-04-17 | 2002-04-18 | Available |
| N4YVI | 11 | 53 | 2030-04-17 | — | Active |
| N4YVJ | 11 | 63 | 2030-04-17 | — | Active |
| N4YVK | 10 | 59 | 2030-04-17 | — | Active |
| N4YVL | 10 | 59 | 2021-12-13 | 2023-12-14 | Available |
| N4YVM | 9 | 57 | 2020-04-17 | 2022-04-18 | Available |
| N4YVN | 11 | 55 | 2026-02-10 | — | Active |
| N4YVO | 10 | 61 | 2000-04-24 | 2002-04-25 | Available |
| N4YVP | 10 | 61 | 2020-04-24 | 2022-04-25 | Available |
| N4YVQ | 10 | 63 | 2000-11-06 | 2002-11-07 | Available |
| N4YVR | 11 | 57 | 2030-04-24 | — | Active |
| N4YVS | 11 | 55 | — | — | Available |
| N4YVT | 10 | 53 | 2030-04-24 | — | Active |
| N4YVU | 11 | 57 | 2000-04-24 | 2002-04-25 | Available |
| N4YVV | 10 | 59 | 2030-08-24 | — | Active |
| N4YVW | 10 | 59 | 2030-04-24 | — | Active |
| N4YVX | 10 | 61 | 2035-01-14 | — | Active |
| N4YVY | 10 | 63 | 2034-10-01 | — | Active (Vanity) |
| N4YVZ | 10 | 61 | 2011-10-08 | 2013-10-09 | Available |
| N4YWA | 10 | 55 | — | — | Available |
| N4YWB | 10 | 59 | 2000-05-01 | 2002-05-02 | Available |
| N4YWC | 10 | 61 | 2025-01-13 | — | Active |
| N4YWD | 10 | 57 | 2030-05-16 | — | Active |
| N4YWE | 10 | 51 | 2013-11-02 | 2015-11-03 | Available |
| N4YWF | 10 | 59 | 2008-02-09 | 2010-02-10 | Available |
| N4YWG | 9 | 59 | 2016-07-23 | 2018-07-24 | Available |
| N4YWH | 10 | 57 | 2030-07-31 | — | Active |
| N4YWI | 11 | 53 | 2000-07-10 | 2002-07-11 | Available |
| N4YWJ | 11 | 63 | — | — | Available |
| N4YWK | 10 | 59 | 2010-05-01 | 2012-05-02 | Available |
| N4YWL | 10 | 59 | 2010-05-01 | 2012-05-02 | Available |
| N4YWM | 9 | 57 | 2000-05-01 | 2002-05-02 | Available |
| N4YWN | 11 | 55 | 2034-04-26 | — | Active |
| N4YWO | 10 | 61 | 2032-04-18 | — | Active |
| N4YWP | 10 | 61 | 2000-05-01 | 2002-05-02 | Available |
| N4YWQ | 10 | 63 | 1998-03-02 | 2000-03-03 | Available |
| N4YWR | 11 | 57 | 2023-02-23 | 2025-02-24 | Available |
| N4YWS | 11 | 55 | 2020-05-01 | 2022-05-02 | Available |
| N4YWT | 10 | 53 | 2023-08-31 | 2025-09-01 | Available |
| N4YWU | 11 | 57 | 2000-05-01 | 2002-05-02 | Available |
| N4YWV | 10 | 59 | 2029-06-25 | — | Active |
| N4YWW | 10 | 59 | 2030-05-23 | — | Active |
| N4YWX | 10 | 61 | 2035-11-26 | — | Active |
| N4YWY | 10 | 63 | — | — | Available |
| N4YWZ | 10 | 61 | 2031-03-09 | — | Active (Vanity) |
| N4YXA | 10 | 57 | — | — | Available |
| N4YXB | 10 | 61 | 2000-05-01 | 2002-05-02 | Available |
| N4YXC | 10 | 63 | 2004-02-22 | 2006-02-23 | Available |
| N4YXD | 10 | 59 | 2000-05-01 | 2002-05-02 | Available |
| N4YXE | 10 | 53 | 2010-05-01 | 2012-05-02 | Available |
| N4YXF | 10 | 61 | 2000-05-01 | 2002-05-02 | Available |
| N4YXG | 9 | 61 | 2034-01-18 | — | Active |
| N4YXH | 10 | 59 | 2020-05-01 | 2022-05-02 | Available |
| N4YXI | 11 | 55 | 2032-08-23 | — | Active |
| N4YXJ | 11 | 65 | 2022-08-11 | 2024-08-12 | Available |
| N4YXK | 10 | 61 | 2000-05-01 | 2002-05-02 | Available |
| N4YXL | 10 | 61 | 2021-03-01 | 2023-03-02 | Available |