District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3UFN | 11 | 55 | 2004-12-21 | 2006-12-23 | Available |
| W3UFO | 10 | 61 | 2027-09-17 | — | Active (Vanity) |
| W3UFP | 10 | 61 | — | — | Available |
| W3UFQ | 10 | 63 | — | — | Available |
| W3UFR | 11 | 57 | — | — | Available |
| W3UFS | 11 | 55 | 2003-08-08 | 2005-08-09 | Available |
| W3UFT | 10 | 53 | — | — | Available |
| W3UFU | 11 | 57 | — | — | Available |
| W3UFV | 10 | 59 | 2007-12-02 | 2009-12-03 | Available |
| W3UFW | 10 | 59 | 2018-12-15 | 2020-12-16 | Available |
| W3UFX | 10 | 61 | — | — | Available |
| W3UFY | 10 | 63 | — | — | Available |
| W3UFZ | 10 | 61 | — | — | Available |
| W3UGA | 9 | 55 | 2029-10-18 | — | Active (Vanity) |
| W3UGB | 9 | 59 | — | — | Available |
| W3UGC | 9 | 61 | — | — | Available |
| W3UGD | 9 | 57 | 2015-09-10 | 2017-09-11 | Available |
| W3UGE | 9 | 51 | — | — | Available |
| W3UGF | 9 | 59 | — | — | Available |
| W3UGG | 8 | 59 | — | — | Available |
| W3UGH | 9 | 57 | — | — | Available |
| W3UGI | 10 | 53 | 2029-10-05 | — | Active (Vanity) |
| W3UGJ | 10 | 63 | — | — | Available |
| W3UGK | 9 | 59 | — | — | Available |
| W3UGL | 9 | 59 | — | — | Available |
| W3UGM | 8 | 57 | — | — | Available |
| W3UGN | 10 | 55 | 2012-07-07 | 2014-07-08 | Available |
| W3UGO | 9 | 61 | — | — | Available |
| W3UGP | 9 | 61 | — | — | Available |
| W3UGQ | 9 | 63 | 2005-04-21 | 2007-04-22 | Available |
| W3UGR | 10 | 57 | — | — | Available |
| W3UGS | 10 | 55 | 2017-01-13 | 2019-01-14 | Available |
| W3UGT | 9 | 53 | — | — | Available |
| W3UGU | 10 | 57 | — | — | Available |
| W3UGV | 9 | 59 | 2029-07-10 | — | Active (Vanity) |
| W3UGW | 9 | 59 | — | — | Available |
| W3UGX | 9 | 61 | — | — | Available |
| W3UGY | 9 | 63 | — | — | Available |
| W3UGZ | 9 | 61 | — | — | Available |
| W3UHA | 10 | 53 | — | — | Available |
| W3UHB | 10 | 57 | — | — | Available |
| W3UHC | 10 | 59 | — | — | Available |
| W3UHD | 10 | 55 | — | — | Available |
| W3UHE | 10 | 49 | — | — | Available |
| W3UHF | 10 | 57 | 2020-03-07 | 2022-03-08 | Available |
| W3UHG | 9 | 57 | — | — | Available |
| W3UHH | 10 | 55 | — | — | Available |
| W3UHI | 11 | 51 | — | — | Available |
| W3UHJ | 11 | 61 | — | — | Available |
| W3UHK | 10 | 57 | — | — | Available |
| W3UHL | 10 | 57 | — | — | Available |
| W3UHM | 9 | 55 | 2005-12-11 | 2007-12-12 | Available |
| W3UHN | 11 | 53 | — | — | Available |
| W3UHO | 10 | 59 | 2004-03-22 | 2006-03-23 | Available |
| W3UHP | 10 | 59 | 2015-11-28 | 2017-11-29 | Available |
| W3UHQ | 10 | 61 | 2007-08-29 | 2009-08-30 | Available |
| W3UHR | 11 | 55 | — | — | Available |
| W3UHS | 11 | 53 | — | — | Available |
| W3UHT | 10 | 51 | — | — | Available |
| W3UHU | 11 | 55 | — | — | Available |
| W3UHV | 10 | 57 | 2003-03-16 | 2005-03-17 | Available |
| W3UHW | 10 | 57 | 2005-03-13 | 2007-03-14 | Available |
| W3UHX | 10 | 59 | 2028-12-09 | — | Active (Vanity) |
| W3UHY | 10 | 61 | — | — | Available |
| W3UHZ | 10 | 59 | — | — | Available |
| W3UIA | 11 | 49 | — | — | Available |
| W3UIB | 11 | 53 | — | — | Available |
| W3UIC | 11 | 55 | — | — | Available |
| W3UID | 11 | 51 | — | — | Available |
| W3UIE | 11 | 45 | — | — | Available |
| W3UIF | 11 | 53 | — | — | Available |
| W3UIG | 10 | 53 | — | — | Available |
| W3UIH | 11 | 51 | — | — | Available |
| W3UII | 12 | 47 | — | — | Available |
| W3UIJ | 12 | 57 | — | — | Available |
| W3UIK | 11 | 53 | — | — | Available |
| W3UIL | 11 | 53 | — | — | Available |
| W3UIM | 10 | 51 | — | — | Available |
| W3UIN | 12 | 49 | — | — | Available |
| W3UIO | 11 | 55 | 2016-01-29 | 2018-01-30 | Available |
| W3UIP | 11 | 55 | — | — | Available |
| W3UIQ | 11 | 57 | — | — | Available |
| W3UIR | 12 | 51 | 2001-08-13 | 2003-08-14 | Available |
| W3UIS | 12 | 49 | — | — | Available |
| W3UIT | 11 | 47 | — | — | Available |
| W3UIU | 12 | 51 | — | — | Available |
| W3UIV | 11 | 53 | — | — | Available |
| W3UIW | 11 | 53 | — | — | Available |
| W3UIX | 11 | 55 | — | — | Available |
| W3UIY | 11 | 57 | — | — | Available |
| W3UIZ | 11 | 55 | — | — | Available |
| W3UJA | 11 | 59 | — | — | Available |
| W3UJB | 11 | 63 | — | — | Available |
| W3UJC | 11 | 65 | — | — | Available |
| W3UJD | 11 | 61 | — | — | Available |
| W3UJE | 11 | 55 | — | — | Available |
| W3UJF | 11 | 63 | — | — | Available |
| W3UJG | 10 | 63 | 2015-01-13 | 2017-01-14 | Available |
| W3UJH | 11 | 61 | 2007-10-27 | 2009-10-28 | Available |
| W3UJI | 12 | 57 | — | — | Available |