District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3KLM | 8 | 59 | 2034-11-16 | — | Active (Vanity) |
| W3KLN | 10 | 57 | — | — | Available |
| W3KLO | 9 | 63 | — | — | Available |
| W3KLP | 9 | 63 | 2030-11-10 | — | Active (Vanity) |
| W3KLQ | 9 | 65 | 2020-07-26 | 2022-07-27 | Available |
| W3KLR | 10 | 59 | 2027-05-02 | — | Active (Vanity) |
| W3KLS | 10 | 57 | 2034-06-03 | — | Active (Vanity) |
| W3KLT | 9 | 55 | — | — | Available |
| W3KLU | 10 | 59 | 2016-08-05 | 2018-08-06 | Available |
| W3KLV | 9 | 61 | — | — | Available |
| W3KLW | 9 | 61 | — | — | Available |
| W3KLX | 9 | 63 | — | — | Available |
| W3KLY | 9 | 65 | — | — | Available |
| W3KLZ | 9 | 63 | — | — | Available |
| W3KMA | 8 | 55 | 2026-10-31 | 2028-11-01 | Canceled (grace period) |
| W3KMB | 8 | 59 | 2036-03-06 | — | Active (Vanity) |
| W3KMC | 8 | 61 | — | — | Available |
| W3KMD | 8 | 57 | 2013-09-28 | 2015-09-29 | Available |
| W3KME | 8 | 51 | — | — | Available |
| W3KMF | 8 | 59 | — | — | Available |
| W3KMG | 7 | 59 | 2025-10-23 | — | Active (Vanity) |
| W3KMH | 8 | 57 | — | — | Available |
| W3KMI | 9 | 53 | — | — | Available |
| W3KMJ | 9 | 63 | — | — | Available |
| W3KMK | 8 | 59 | 2029-03-03 | — | Active (Vanity) |
| W3KML | 8 | 59 | — | — | Available |
| W3KMM | 7 | 57 | — | — | Available |
| W3KMN | 9 | 55 | 2028-06-08 | — | Active |
| W3KMO | 8 | 61 | 2015-03-24 | 2017-03-25 | Available |
| W3KMP | 8 | 61 | 2031-07-08 | — | Active (Vanity) |
| W3KMQ | 8 | 63 | — | — | Available |
| W3KMR | 9 | 57 | — | — | Available |
| W3KMS | 9 | 55 | — | — | Available |
| W3KMT | 8 | 53 | 2029-11-03 | — | Active (Vanity) |
| W3KMU | 9 | 57 | — | — | Available |
| W3KMV | 8 | 59 | — | — | Available |
| W3KMW | 8 | 59 | — | — | Available |
| W3KMX | 8 | 61 | 2014-11-21 | 2016-11-22 | Available |
| W3KMY | 8 | 63 | — | — | Available |
| W3KMZ | 8 | 61 | — | — | Available |
| W3KNA | 10 | 53 | — | — | Available |
| W3KNB | 10 | 57 | — | — | Available |
| W3KNC | 10 | 59 | — | — | Available |
| W3KND | 10 | 55 | 2034-03-02 | — | Active (Vanity) |
| W3KNE | 10 | 49 | — | — | Available |
| W3KNF | 10 | 57 | 2005-03-27 | 2007-03-28 | Available |
| W3KNG | 9 | 57 | — | — | Available |
| W3KNH | 10 | 55 | 2027-07-28 | — | Active (Vanity) |
| W3KNI | 11 | 51 | — | — | Available |
| W3KNJ | 11 | 61 | — | — | Available |
| W3KNK | 10 | 57 | 2014-10-18 | 2016-10-19 | Available |
| W3KNL | 10 | 57 | 2010-04-21 | 2012-04-22 | Available |
| W3KNM | 9 | 55 | — | — | Available |
| W3KNN | 11 | 53 | — | — | Available |
| W3KNO | 10 | 59 | — | — | Available |
| W3KNP | 10 | 59 | — | — | Available |
| W3KNQ | 10 | 61 | — | — | Available |
| W3KNR | 11 | 55 | — | — | Available |
| W3KNS | 11 | 53 | — | — | Available |
| W3KNT | 10 | 51 | — | — | Available |
| W3KNU | 11 | 55 | — | — | Available |
| W3KNV | 10 | 57 | — | — | Available |
| W3KNW | 10 | 57 | — | — | Available |
| W3KNX | 10 | 59 | 1998-06-14 | 2000-06-15 | Available |
| W3KNY | 10 | 61 | — | — | Available |
| W3KNZ | 10 | 59 | — | — | Available |
| W3KOA | 9 | 59 | — | — | Available |
| W3KOB | 9 | 63 | — | — | Available |
| W3KOC | 9 | 65 | 2027-09-29 | — | Active |
| W3KOD | 9 | 61 | 2015-11-28 | 2017-11-29 | Available |
| W3KOE | 9 | 55 | — | — | Available |
| W3KOF | 9 | 63 | — | — | Available |
| W3KOG | 8 | 63 | 2025-12-07 | — | Active |
| W3KOH | 9 | 61 | — | — | Available |
| W3KOI | 10 | 57 | — | — | Available |
| W3KOJ | 10 | 67 | — | — | Available |
| W3KOK | 9 | 63 | — | — | Available |
| W3KOL | 9 | 63 | — | — | Available |
| W3KOM | 8 | 61 | — | — | Available |
| W3KON | 10 | 59 | — | — | Available |
| W3KOO | 9 | 65 | — | — | Available |
| W3KOP | 9 | 65 | — | — | Available |
| W3KOQ | 9 | 67 | — | — | Available |
| W3KOR | 10 | 61 | — | — | Available |
| W3KOS | 10 | 59 | 1997-09-22 | 1999-09-23 | Available |
| W3KOT | 9 | 57 | — | — | Available |
| W3KOU | 10 | 61 | — | — | Available |
| W3KOV | 9 | 63 | — | — | Available |
| W3KOW | 9 | 63 | — | — | Available |
| W3KOX | 9 | 65 | 2006-08-01 | 2008-08-02 | Available |
| W3KOY | 9 | 67 | 2016-06-13 | 2018-06-14 | Available |
| W3KOZ | 9 | 65 | 2031-03-19 | — | Active (Vanity) |
| W3KPA | 9 | 59 | — | — | Available |
| W3KPB | 9 | 63 | — | — | Available |
| W3KPC | 9 | 65 | — | — | Available |
| W3KPD | 9 | 61 | — | — | Available |
| W3KPE | 9 | 55 | 2006-07-25 | 2008-07-26 | Available |
| W3KPF | 9 | 63 | 2022-07-28 | 2024-07-29 | Available |
| W3KPG | 8 | 63 | — | — | Available |
| W3KPH | 9 | 61 | — | — | Available |