District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4WQR | 10 | 61 | 2028-05-30 | — | Active |
| K4WQS | 10 | 59 | 2036-04-09 | — | Active (Vanity) |
| K4WQT | 9 | 57 | — | — | Available |
| K4WQU | 10 | 61 | — | — | Available |
| K4WQV | 9 | 63 | — | — | Available |
| K4WQW | 9 | 63 | — | — | Available |
| K4WQX | 9 | 65 | — | — | Available |
| K4WQY | 9 | 67 | — | — | Available |
| K4WQZ | 9 | 65 | — | — | Available |
| K4WRA | 10 | 53 | 2036-04-07 | — | Active (Vanity) |
| K4WRB | 10 | 57 | 2028-02-23 | — | Active (Vanity) |
| K4WRC | 10 | 59 | 2030-01-21 | — | Active (Vanity) |
| K4WRD | 10 | 55 | 2032-03-31 | — | Active (Vanity) |
| K4WRE | 10 | 49 | 2036-08-04 | — | Active (Vanity) |
| K4WRF | 10 | 57 | 2032-09-10 | — | Active (Vanity) |
| K4WRG | 9 | 57 | 2026-02-13 | — | Active (Vanity) |
| K4WRH | 10 | 55 | 2030-12-05 | — | Active (Vanity) |
| K4WRI | 11 | 51 | 2031-03-12 | — | Active (Vanity) |
| K4WRJ | 11 | 61 | 2032-04-05 | — | Active (Vanity) |
| K4WRK | 10 | 57 | 2019-10-18 | 2021-10-19 | Available |
| K4WRL | 10 | 57 | 2029-11-13 | — | Active (Vanity) |
| K4WRM | 9 | 55 | 2027-08-06 | — | Active |
| K4WRN | 11 | 53 | — | — | Available |
| K4WRO | 10 | 59 | — | — | Available |
| K4WRP | 10 | 59 | 2029-12-29 | — | Active (Vanity) |
| K4WRQ | 10 | 61 | — | — | Available |
| K4WRR | 11 | 55 | 2036-09-26 | — | Active (Vanity) |
| K4WRS | 11 | 53 | 2030-07-10 | — | Active (Vanity) |
| K4WRT | 10 | 51 | 2017-03-27 | 2019-03-28 | Available |
| K4WRU | 11 | 55 | — | — | Available |
| K4WRV | 10 | 57 | — | — | Available |
| K4WRW | 10 | 57 | 2034-06-07 | — | Active (Vanity) |
| K4WRX | 10 | 59 | 2028-07-10 | — | Active (Vanity) |
| K4WRY | 10 | 61 | — | — | Available |
| K4WRZ | 10 | 59 | 2035-04-08 | — | Active (Vanity) |
| K4WSA | 10 | 51 | 2034-01-25 | — | Active |
| K4WSB | 10 | 55 | 2028-12-22 | — | Active |
| K4WSC | 10 | 57 | 2028-11-01 | — | Active (Vanity) |
| K4WSD | 10 | 53 | 2031-03-30 | — | Active (Vanity) |
| K4WSE | 10 | 47 | 2034-04-23 | — | Active (Vanity) |
| K4WSF | 10 | 55 | — | — | Available |
| K4WSG | 9 | 55 | 2036-07-29 | — | Active (Vanity) |
| K4WSH | 10 | 53 | 2027-09-08 | — | Active (Vanity) |
| K4WSI | 11 | 49 | — | — | Available |
| K4WSJ | 11 | 59 | 2021-04-24 | 2023-04-25 | Available |
| K4WSK | 10 | 55 | 2016-06-16 | 2018-06-17 | Available |
| K4WSL | 10 | 55 | — | — | Available |
| K4WSM | 9 | 53 | 2036-06-30 | — | Active (Vanity) |
| K4WSN | 11 | 51 | — | — | Available |
| K4WSO | 10 | 57 | — | — | Available |
| K4WSP | 10 | 57 | 2033-01-31 | — | Active (Vanity) |
| K4WSQ | 10 | 59 | — | — | Available |
| K4WSR | 11 | 53 | 2032-05-06 | — | Active (Vanity) |
| K4WSS | 11 | 51 | 2028-03-25 | — | Active (Vanity) |
| K4WST | 10 | 49 | 2034-12-10 | — | Active (Vanity) |
| K4WSU | 11 | 53 | 2035-02-21 | — | Active (Vanity) |
| K4WSV | 10 | 55 | — | — | Available |
| K4WSW | 10 | 55 | 2031-11-15 | — | Active (Vanity) |
| K4WSX | 10 | 57 | 2031-04-20 | — | Active (Vanity) |
| K4WSY | 10 | 59 | — | — | Available |
| K4WSZ | 10 | 57 | — | — | Available |
| K4WTA | 9 | 49 | 2022-12-09 | 2024-12-10 | Available |
| K4WTB | 9 | 53 | 2026-08-15 | — | Active (Vanity) |
| K4WTC | 9 | 55 | 2025-09-15 | — | Active (Vanity) |
| K4WTD | 9 | 51 | 2036-04-14 | — | Active (Vanity) |
| K4WTE | 9 | 45 | — | — | Available |
| K4WTF | 9 | 53 | 2033-09-09 | — | Active (Vanity) |
| K4WTG | 8 | 53 | — | — | Available |
| K4WTH | 9 | 51 | 2027-10-31 | — | Active (Vanity) |
| K4WTI | 10 | 47 | 2030-05-22 | — | Active (Vanity) |
| K4WTJ | 10 | 57 | 2036-01-05 | — | Active (Vanity) |
| K4WTK | 9 | 53 | — | — | Available |
| K4WTL | 9 | 53 | 2036-03-11 | — | Active (Vanity) |
| K4WTM | 8 | 51 | 2028-06-08 | — | Active (Vanity) |
| K4WTN | 10 | 49 | 2023-01-24 | 2025-01-25 | Available |
| K4WTO | 9 | 55 | 2024-03-11 | 2026-03-12 | Available |
| K4WTP | 9 | 55 | 2031-09-10 | — | Active (Vanity) |
| K4WTQ | 9 | 57 | — | — | Available |
| K4WTR | 10 | 51 | 2025-01-17 | — | Active (Vanity) |
| K4WTS | 10 | 49 | 2031-07-03 | — | Active (Vanity) |
| K4WTT | 9 | 47 | 2028-11-14 | — | Active (Vanity) |
| K4WTU | 10 | 51 | — | — | Available |
| K4WTV | 9 | 53 | 2021-02-10 | 2023-02-11 | Available |
| K4WTW | 9 | 53 | 2034-04-06 | — | Active (Vanity) |
| K4WTX | 9 | 55 | 2029-01-10 | — | Active (Vanity) |
| K4WTY | 9 | 57 | — | — | Available |
| K4WTZ | 9 | 55 | 2031-01-29 | — | Active (Vanity) |
| K4WUA | 10 | 53 | — | — | Available |
| K4WUB | 10 | 57 | — | — | Available |
| K4WUC | 10 | 59 | 1998-11-01 | 2000-11-02 | Available |
| K4WUD | 10 | 55 | — | — | Available |
| K4WUE | 10 | 49 | — | — | Available |
| K4WUF | 10 | 57 | — | — | Available |
| K4WUG | 9 | 57 | 2027-05-27 | — | Active |
| K4WUH | 10 | 55 | — | — | Available |
| K4WUI | 11 | 51 | — | — | Available |
| K4WUJ | 11 | 61 | 2012-09-18 | 2014-09-19 | Available |
| K4WUK | 10 | 57 | — | — | Available |
| K4WUL | 10 | 57 | 2031-10-15 | — | Active (Vanity) |
| K4WUM | 9 | 55 | — | — | Available |