District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3KDU | 10 | 57 | 2021-12-31 | 2024-01-01 | Available |
| W3KDV | 9 | 59 | — | — | Available |
| W3KDW | 9 | 59 | 2031-11-04 | — | Active (Vanity) |
| W3KDX | 9 | 61 | 2031-08-02 | — | Active (Vanity) |
| W3KDY | 9 | 63 | — | — | Available |
| W3KDZ | 9 | 61 | — | — | Available |
| W3KEA | 9 | 49 | — | — | Available |
| W3KEB | 9 | 53 | — | — | Available |
| W3KEC | 9 | 55 | 2018-11-06 | 2020-11-07 | Available |
| W3KED | 9 | 51 | — | — | Available |
| W3KEE | 9 | 45 | — | — | Available |
| W3KEF | 9 | 53 | — | — | Available |
| W3KEG | 8 | 53 | 2033-10-18 | — | Active (Vanity) |
| W3KEH | 9 | 51 | — | — | Available |
| W3KEI | 10 | 47 | — | — | Available |
| W3KEJ | 10 | 57 | — | — | Available |
| W3KEK | 9 | 53 | 2034-11-30 | — | Active (Vanity) |
| W3KEL | 9 | 53 | 2030-10-27 | — | Active (Vanity) |
| W3KEM | 8 | 51 | — | — | Available |
| W3KEN | 10 | 49 | 2029-08-23 | — | Active (Vanity) |
| W3KEO | 9 | 55 | 2007-02-14 | 2009-02-15 | Available |
| W3KEP | 9 | 55 | — | — | Available |
| W3KEQ | 9 | 57 | — | — | Available |
| W3KER | 10 | 51 | 2005-08-01 | 2007-08-02 | Available |
| W3KES | 10 | 49 | — | — | Available |
| W3KET | 9 | 47 | 2029-12-31 | — | Active (Vanity) |
| W3KEU | 10 | 51 | — | — | Available |
| W3KEV | 9 | 53 | 2029-12-15 | — | Active (Vanity) |
| W3KEW | 9 | 53 | — | — | Available |
| W3KEX | 9 | 55 | — | — | Available |
| W3KEY | 9 | 57 | 2031-02-01 | — | Active (Vanity) |
| W3KEZ | 9 | 55 | — | — | Available |
| W3KFA | 9 | 57 | — | — | Available |
| W3KFB | 9 | 61 | 1999-12-12 | 2001-12-13 | Available |
| W3KFC | 9 | 63 | — | — | Available |
| W3KFD | 9 | 59 | 2010-12-04 | 2012-12-05 | Available |
| W3KFE | 9 | 53 | — | — | Available |
| W3KFF | 9 | 61 | — | — | Available |
| W3KFG | 8 | 61 | 2015-09-18 | 2017-09-19 | Available |
| W3KFH | 9 | 59 | — | — | Available |
| W3KFI | 10 | 55 | 2026-06-13 | 2028-06-14 | Canceled (grace period) |
| W3KFJ | 10 | 65 | — | — | Available |
| W3KFK | 9 | 61 | — | — | Available |
| W3KFL | 9 | 61 | — | — | Available |
| W3KFM | 8 | 59 | 2014-07-14 | 2016-07-15 | Available |
| W3KFN | 10 | 57 | — | — | Available |
| W3KFO | 9 | 63 | — | — | Available |
| W3KFP | 9 | 63 | 2012-11-23 | 2014-11-24 | Available |
| W3KFQ | 9 | 65 | 2028-02-05 | — | Active (Vanity) |
| W3KFR | 10 | 59 | — | — | Available |
| W3KFS | 10 | 57 | — | — | Available |
| W3KFT | 9 | 55 | 2034-02-13 | — | Active (Vanity) |
| W3KFU | 10 | 59 | — | — | Available |
| W3KFV | 9 | 61 | 2024-10-21 | 2026-10-22 | Available |
| W3KFW | 9 | 61 | — | — | Available |
| W3KFX | 9 | 63 | — | — | Available |
| W3KFY | 9 | 65 | — | — | Available |
| W3KFZ | 9 | 63 | 2002-06-20 | 2004-06-21 | Available |
| W3KGA | 8 | 57 | — | — | Available |
| W3KGB | 8 | 61 | — | — | Available |
| W3KGC | 8 | 63 | — | — | Available |
| W3KGD | 8 | 59 | — | — | Available |
| W3KGE | 8 | 53 | — | — | Available |
| W3KGF | 8 | 61 | — | — | Available |
| W3KGG | 7 | 61 | — | — | Available |
| W3KGH | 8 | 59 | — | — | Available |
| W3KGI | 9 | 55 | — | — | Available |
| W3KGJ | 9 | 65 | — | — | Available |
| W3KGK | 8 | 61 | — | — | Available |
| W3KGL | 8 | 61 | 2008-11-09 | 2010-11-10 | Available |
| W3KGM | 7 | 59 | — | — | Available |
| W3KGN | 9 | 57 | 2032-10-22 | — | Active (Vanity) |
| W3KGO | 8 | 63 | 2017-09-29 | 2019-09-30 | Available |
| W3KGP | 8 | 63 | — | — | Available |
| W3KGQ | 8 | 65 | — | — | Available |
| W3KGR | 9 | 59 | — | — | Available |
| W3KGS | 9 | 57 | — | — | Available |
| W3KGT | 8 | 55 | 2030-03-02 | — | Active (Vanity) |
| W3KGU | 9 | 59 | — | — | Available |
| W3KGV | 8 | 61 | — | — | Available |
| W3KGW | 8 | 61 | 2035-12-30 | — | Active (Vanity) |
| W3KGX | 8 | 63 | — | — | Available |
| W3KGY | 8 | 65 | — | — | Available |
| W3KGZ | 8 | 63 | — | — | Available |
| W3KHA | 9 | 55 | — | — | Available |
| W3KHB | 9 | 59 | — | — | Available |
| W3KHC | 9 | 61 | — | — | Available |
| W3KHD | 9 | 57 | — | — | Available |
| W3KHE | 9 | 51 | — | — | Available |
| W3KHF | 9 | 59 | — | — | Available |
| W3KHG | 8 | 59 | 2027-12-09 | — | Active (Vanity) |
| W3KHH | 9 | 57 | — | — | Available |
| W3KHI | 10 | 53 | — | — | Available |
| W3KHJ | 10 | 63 | 2029-04-08 | — | Active (Vanity) |
| W3KHK | 9 | 59 | — | — | Available |
| W3KHL | 9 | 59 | 2036-09-24 | — | Active (Vanity) |
| W3KHM | 8 | 57 | — | — | Available |
| W3KHN | 10 | 55 | — | — | Available |
| W3KHO | 9 | 61 | — | — | Available |
| W3KHP | 9 | 61 | 2008-07-02 | 2010-07-03 | Available |