District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3OHM | 8 | 59 | 2032-05-31 | — | Active (Vanity) |
| W3OHN | 10 | 57 | — | — | Available |
| W3OHO | 9 | 63 | — | — | Available |
| W3OHP | 9 | 63 | 2016-06-29 | 2018-06-30 | Available |
| W3OHQ | 9 | 65 | — | — | Available |
| W3OHR | 10 | 59 | — | — | Available |
| W3OHS | 10 | 57 | 2017-01-13 | 2019-01-14 | Available |
| W3OHT | 9 | 55 | — | — | Available |
| W3OHU | 10 | 59 | — | — | Available |
| W3OHV | 9 | 61 | 2027-07-09 | — | Active |
| W3OHW | 9 | 61 | — | — | Available |
| W3OHX | 9 | 63 | 2027-08-25 | — | Active (Vanity) |
| W3OHY | 9 | 65 | — | — | Available |
| W3OHZ | 9 | 63 | — | — | Available |
| W3OIA | 10 | 53 | — | — | Available |
| W3OIB | 10 | 57 | — | — | Available |
| W3OIC | 10 | 59 | — | — | Available |
| W3OID | 10 | 55 | 2034-05-03 | — | Active (Vanity) |
| W3OIE | 10 | 49 | 2032-01-14 | — | Active (Vanity) |
| W3OIF | 10 | 57 | — | — | Available |
| W3OIG | 9 | 57 | — | — | Available |
| W3OIH | 10 | 55 | — | — | Available |
| W3OII | 11 | 51 | — | — | Available |
| W3OIJ | 11 | 61 | — | — | Available |
| W3OIK | 10 | 57 | — | — | Available |
| W3OIL | 10 | 57 | — | — | Available |
| W3OIM | 9 | 55 | — | — | Available |
| W3OIN | 11 | 53 | — | — | Available |
| W3OIO | 10 | 59 | 2026-09-30 | — | Active |
| W3OIP | 10 | 59 | — | — | Available |
| W3OIQ | 10 | 61 | — | — | Available |
| W3OIR | 11 | 55 | — | — | Available |
| W3OIS | 11 | 53 | — | — | Available |
| W3OIT | 10 | 51 | — | — | Available |
| W3OIU | 11 | 55 | — | — | Available |
| W3OIV | 10 | 57 | — | — | Available |
| W3OIW | 10 | 57 | — | — | Available |
| W3OIX | 10 | 59 | — | — | Available |
| W3OIY | 10 | 61 | 2006-09-20 | 2008-09-21 | Available |
| W3OIZ | 10 | 59 | — | — | Available |
| W3OJA | 10 | 63 | — | — | Available |
| W3OJB | 10 | 67 | — | — | Available |
| W3OJC | 10 | 69 | — | — | Available |
| W3OJD | 10 | 65 | — | — | Available |
| W3OJE | 10 | 59 | — | — | Available |
| W3OJF | 10 | 67 | — | — | Available |
| W3OJG | 9 | 67 | — | — | Available |
| W3OJH | 10 | 65 | — | — | Available |
| W3OJI | 11 | 61 | — | — | Available |
| W3OJJ | 11 | 71 | — | — | Available |
| W3OJK | 10 | 67 | — | — | Available |
| W3OJL | 10 | 67 | — | — | Available |
| W3OJM | 9 | 65 | — | — | Available |
| W3OJN | 11 | 63 | — | — | Available |
| W3OJO | 10 | 69 | 2028-06-10 | — | Active (Vanity) |
| W3OJP | 10 | 69 | 2008-08-25 | 2010-08-26 | Available |
| W3OJQ | 10 | 71 | — | — | Available |
| W3OJR | 11 | 65 | — | — | Available |
| W3OJS | 11 | 63 | 2024-06-02 | 2026-06-03 | Available |
| W3OJT | 10 | 61 | — | — | Available |
| W3OJU | 11 | 65 | — | — | Available |
| W3OJV | 10 | 67 | — | — | Available |
| W3OJW | 10 | 67 | 2004-10-05 | 2006-10-06 | Available |
| W3OJX | 10 | 69 | 2002-06-03 | 2004-06-04 | Available |
| W3OJY | 10 | 71 | — | — | Available |
| W3OJZ | 10 | 69 | — | — | Available |
| W3OKA | 9 | 59 | — | — | Available |
| W3OKB | 9 | 63 | 2031-01-15 | — | Active (Vanity) |
| W3OKC | 9 | 65 | 2029-07-07 | — | Active (Vanity) |
| W3OKD | 9 | 61 | — | — | Available |
| W3OKE | 9 | 55 | — | — | Available |
| W3OKF | 9 | 63 | — | — | Available |
| W3OKG | 8 | 63 | — | — | Available |
| W3OKH | 9 | 61 | — | — | Available |
| W3OKI | 10 | 57 | 2007-03-03 | 2009-03-04 | Available |
| W3OKJ | 10 | 67 | — | — | Available |
| W3OKK | 9 | 63 | — | — | Available |
| W3OKL | 9 | 63 | — | — | Available |
| W3OKM | 8 | 61 | — | — | Available |
| W3OKN | 10 | 59 | 2008-03-16 | 2010-03-17 | Available |
| W3OKO | 9 | 65 | 2004-09-14 | 2006-09-15 | Available |
| W3OKP | 9 | 65 | 2005-12-14 | 2007-12-15 | Available |
| W3OKQ | 9 | 67 | — | — | Available |
| W3OKR | 10 | 61 | — | — | Available |
| W3OKS | 10 | 59 | — | — | Available |
| W3OKT | 9 | 57 | — | — | Available |
| W3OKU | 10 | 61 | 2035-04-07 | — | Active (Vanity) |
| W3OKV | 9 | 63 | — | — | Available |
| W3OKW | 9 | 63 | 2019-10-11 | 2021-10-12 | Available |
| W3OKX | 9 | 65 | 2029-09-27 | — | Active (Vanity) |
| W3OKY | 9 | 67 | — | — | Available |
| W3OKZ | 9 | 65 | — | — | Available |
| W3OLA | 9 | 59 | 2006-04-22 | 2008-04-23 | Available |
| W3OLB | 9 | 63 | — | — | Available |
| W3OLC | 9 | 65 | 2016-03-25 | 2018-03-26 | Available |
| W3OLD | 9 | 61 | 2032-04-01 | — | Active (Vanity) |
| W3OLE | 9 | 55 | — | — | Available |
| W3OLF | 9 | 63 | 2034-10-01 | — | Active (Vanity) |
| W3OLG | 8 | 63 | 2022-02-25 | 2024-02-26 | Available |
| W3OLH | 9 | 61 | 2029-05-23 | — | Active (Vanity) |