District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4TVP | 9 | 55 | — | — | Available |
| K4TVQ | 9 | 57 | — | — | Available |
| K4TVR | 10 | 51 | 2017-01-06 | 2019-01-07 | Available |
| K4TVS | 10 | 49 | 2024-03-05 | 2026-03-06 | Available |
| K4TVT | 9 | 47 | — | — | Available |
| K4TVU | 10 | 51 | — | — | Available |
| K4TVV | 9 | 53 | — | — | Available |
| K4TVW | 9 | 53 | 2014-09-28 | 2016-09-29 | Available |
| K4TVX | 9 | 55 | 2033-09-17 | — | Active (Vanity) |
| K4TVY | 9 | 57 | — | — | Available |
| K4TVZ | 9 | 55 | — | — | Available |
| K4TWA | 9 | 49 | 2028-01-09 | — | Active (Vanity) |
| K4TWB | 9 | 53 | 2027-09-17 | — | Active (Vanity) |
| K4TWC | 9 | 55 | 2032-06-29 | — | Active |
| K4TWD | 9 | 51 | 2029-12-03 | — | Active (Vanity) |
| K4TWE | 9 | 45 | 2002-12-10 | 2004-12-11 | Available |
| K4TWF | 9 | 53 | 2028-11-18 | — | Active (Vanity) |
| K4TWG | 8 | 53 | 2028-07-13 | — | Active (Vanity) |
| K4TWH | 9 | 51 | 2036-05-13 | — | Active (Vanity) |
| K4TWI | 10 | 47 | — | — | Available |
| K4TWJ | 10 | 57 | 2030-04-02 | — | Active (Vanity) |
| K4TWK | 9 | 53 | 2034-03-29 | — | Active (Vanity) |
| K4TWL | 9 | 53 | — | — | Available |
| K4TWM | 8 | 51 | 2027-04-18 | — | Active (Vanity) |
| K4TWN | 10 | 49 | 2034-05-10 | — | Active (Vanity) |
| K4TWO | 9 | 55 | 2028-10-12 | — | Active (Vanity) |
| K4TWP | 9 | 55 | 2032-07-09 | — | Active (Vanity) |
| K4TWQ | 9 | 57 | — | — | Available |
| K4TWR | 10 | 51 | 2030-01-04 | — | Active (Vanity) |
| K4TWS | 10 | 49 | — | — | Pending Application |
| K4TWT | 9 | 47 | 2034-05-04 | — | Active (Vanity) |
| K4TWU | 10 | 51 | — | — | Available |
| K4TWV | 9 | 53 | — | — | Available |
| K4TWW | 9 | 53 | 2031-04-06 | — | Active (Vanity) |
| K4TWX | 9 | 55 | 2030-05-22 | — | Active (Vanity) |
| K4TWY | 9 | 57 | — | — | Available |
| K4TWZ | 9 | 55 | 2036-04-11 | — | Active (Vanity) |
| K4TXA | 9 | 51 | 2036-06-01 | — | Active (Vanity) |
| K4TXB | 9 | 55 | — | — | Available |
| K4TXC | 9 | 57 | 2036-09-30 | — | Active (Vanity) |
| K4TXD | 9 | 53 | 2016-01-19 | 2018-01-20 | Available |
| K4TXE | 9 | 47 | — | — | Available |
| K4TXF | 9 | 55 | — | — | Available |
| K4TXG | 8 | 55 | — | — | Available |
| K4TXH | 9 | 53 | — | — | Available |
| K4TXI | 10 | 49 | 2019-03-05 | 2021-03-06 | Available |
| K4TXJ | 10 | 59 | 2034-01-25 | — | Active |
| K4TXK | 9 | 55 | — | — | Available |
| K4TXL | 9 | 55 | 2027-09-17 | — | Active (Vanity) |
| K4TXM | 8 | 53 | — | — | Available |
| K4TXN | 10 | 51 | 2029-09-10 | — | Active (Vanity) |
| K4TXO | 9 | 57 | 2024-04-12 | 2026-04-13 | Available |
| K4TXP | 9 | 57 | 2035-05-09 | — | Active (Vanity) |
| K4TXQ | 9 | 59 | 2036-07-15 | — | Active (Vanity) |
| K4TXR | 10 | 53 | 2027-12-03 | — | Active |
| K4TXS | 10 | 51 | — | — | Available |
| K4TXT | 9 | 49 | 2034-09-10 | — | Active (Vanity) |
| K4TXU | 10 | 53 | 2031-01-22 | — | Active (Vanity) |
| K4TXV | 9 | 55 | — | — | Available |
| K4TXW | 9 | 55 | 2014-11-04 | 2016-11-05 | Available |
| K4TXX | 9 | 57 | 2034-02-21 | — | Active (Vanity) |
| K4TXY | 9 | 59 | — | — | Available |
| K4TXZ | 9 | 57 | 2030-07-01 | — | Active (Vanity) |
| K4TYA | 9 | 53 | — | — | Available |
| K4TYB | 9 | 57 | 2025-10-31 | — | Active (Vanity) |
| K4TYC | 9 | 59 | — | — | Available |
| K4TYD | 9 | 55 | — | — | Available |
| K4TYE | 9 | 49 | — | — | Available |
| K4TYF | 9 | 57 | — | — | Available |
| K4TYG | 8 | 57 | 2035-12-09 | — | Active (Vanity) |
| K4TYH | 9 | 55 | — | — | Available |
| K4TYI | 10 | 51 | — | — | Available |
| K4TYJ | 10 | 61 | 2033-03-21 | — | Active (Vanity) |
| K4TYK | 9 | 57 | 2025-07-07 | — | Active |
| K4TYL | 9 | 57 | 2025-10-31 | — | Active (Vanity) |
| K4TYM | 8 | 55 | 2028-12-01 | — | Active (Vanity) |
| K4TYN | 10 | 53 | — | — | Available |
| K4TYO | 9 | 59 | 2026-06-04 | — | Active (Vanity) |
| K4TYP | 9 | 59 | 2030-03-20 | — | Active (Vanity) |
| K4TYQ | 9 | 61 | 2016-11-01 | 2018-11-02 | Available |
| K4TYR | 10 | 55 | 2028-02-21 | — | Active |
| K4TYS | 10 | 53 | 2032-11-02 | — | Active (Vanity) |
| K4TYT | 9 | 51 | 2031-05-25 | — | Active (Vanity) |
| K4TYU | 10 | 55 | 2022-02-25 | 2024-02-26 | Available |
| K4TYV | 9 | 57 | 2036-07-10 | — | Active (Vanity) |
| K4TYW | 9 | 57 | — | — | Available |
| K4TYX | 9 | 59 | — | — | Available |
| K4TYY | 9 | 61 | — | — | Available |
| K4TYZ | 9 | 59 | 2032-03-31 | — | Active (Vanity) |
| K4TZA | 9 | 51 | — | — | Available |
| K4TZB | 9 | 55 | — | — | Available |
| K4TZC | 9 | 57 | 2030-10-31 | — | Active (Vanity) |
| K4TZD | 9 | 53 | — | — | Available |
| K4TZE | 9 | 47 | 2036-04-09 | — | Active (Vanity) |
| K4TZF | 9 | 55 | — | — | Available |
| K4TZG | 8 | 55 | — | — | Available |
| K4TZH | 9 | 53 | — | — | Available |
| K4TZI | 10 | 49 | 2027-04-04 | — | Active (Vanity) |
| K4TZJ | 10 | 59 | — | — | Available |
| K4TZK | 9 | 55 | — | — | Available |