District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3UJJ | 12 | 67 | — | — | Available |
| W3UJK | 11 | 63 | — | — | Available |
| W3UJL | 11 | 63 | — | — | Available |
| W3UJM | 10 | 61 | — | — | Available |
| W3UJN | 12 | 59 | — | — | Available |
| W3UJO | 11 | 65 | 2007-11-18 | 2009-11-19 | Available |
| W3UJP | 11 | 65 | — | — | Available |
| W3UJQ | 11 | 67 | 2007-03-28 | 2009-03-29 | Available |
| W3UJR | 12 | 61 | — | — | Available |
| W3UJS | 12 | 59 | — | — | Available |
| W3UJT | 11 | 57 | 2026-09-26 | — | Active (Vanity) |
| W3UJU | 12 | 61 | — | — | Available |
| W3UJV | 11 | 63 | — | — | Available |
| W3UJW | 11 | 63 | — | — | Available |
| W3UJX | 11 | 65 | — | — | Available |
| W3UJY | 11 | 67 | — | — | Available |
| W3UJZ | 11 | 65 | — | — | Available |
| W3UKA | 10 | 55 | — | — | Available |
| W3UKB | 10 | 59 | — | — | Available |
| W3UKC | 10 | 61 | — | — | Available |
| W3UKD | 10 | 57 | — | — | Available |
| W3UKE | 10 | 51 | 2035-08-26 | — | Active (Vanity) |
| W3UKF | 10 | 59 | — | — | Available |
| W3UKG | 9 | 59 | 2029-12-31 | — | Active (Vanity) |
| W3UKH | 10 | 57 | — | — | Available |
| W3UKI | 11 | 53 | — | — | Available |
| W3UKJ | 11 | 63 | — | — | Available |
| W3UKK | 10 | 59 | — | — | Available |
| W3UKL | 10 | 59 | — | — | Available |
| W3UKM | 9 | 57 | — | — | Available |
| W3UKN | 11 | 55 | — | — | Available |
| W3UKO | 10 | 61 | 2028-09-10 | — | Active |
| W3UKP | 10 | 61 | — | — | Available |
| W3UKQ | 10 | 63 | — | — | Available |
| W3UKR | 11 | 57 | — | — | Available |
| W3UKS | 11 | 55 | 2021-12-24 | 2023-12-25 | Available |
| W3UKT | 10 | 53 | — | — | Available |
| W3UKU | 11 | 57 | — | — | Available |
| W3UKV | 10 | 59 | — | — | Available |
| W3UKW | 10 | 59 | — | — | Available |
| W3UKX | 10 | 61 | 2025-11-28 | — | Active |
| W3UKY | 10 | 63 | — | — | Available |
| W3UKZ | 10 | 61 | — | — | Available |
| W3ULA | 10 | 55 | — | — | Available |
| W3ULB | 10 | 59 | — | — | Available |
| W3ULC | 10 | 61 | — | — | Available |
| W3ULD | 10 | 57 | — | — | Available |
| W3ULE | 10 | 51 | — | — | Available |
| W3ULF | 10 | 59 | 2031-03-30 | — | Active (Vanity) |
| W3ULG | 9 | 59 | — | — | Available |
| W3ULH | 10 | 57 | — | — | Available |
| W3ULI | 11 | 53 | 2003-08-05 | 2005-08-06 | Available |
| W3ULJ | 11 | 63 | — | — | Available |
| W3ULK | 10 | 59 | — | — | Available |
| W3ULL | 10 | 59 | — | — | Available |
| W3ULM | 9 | 57 | 2027-11-28 | — | Active |
| W3ULN | 11 | 55 | — | — | Available |
| W3ULO | 10 | 61 | — | — | Available |
| W3ULP | 10 | 61 | — | — | Available |
| W3ULQ | 10 | 63 | 2036-07-15 | — | Active (Vanity) |
| W3ULR | 11 | 57 | — | — | Available |
| W3ULS | 11 | 55 | 2029-06-10 | — | Active (Vanity) |
| W3ULT | 10 | 53 | — | — | Available |
| W3ULU | 11 | 57 | — | — | Available |
| W3ULV | 10 | 59 | — | — | Available |
| W3ULW | 10 | 59 | — | — | Available |
| W3ULX | 10 | 61 | — | — | Available |
| W3ULY | 10 | 63 | — | — | Available |
| W3ULZ | 10 | 61 | — | — | Available |
| W3UMA | 9 | 53 | — | — | Available |
| W3UMB | 9 | 57 | — | — | Available |
| W3UMC | 9 | 59 | 2008-02-25 | 2010-02-26 | Available |
| W3UMD | 9 | 55 | — | — | Available |
| W3UME | 9 | 49 | — | — | Available |
| W3UMF | 9 | 57 | — | — | Available |
| W3UMG | 8 | 57 | — | — | Available |
| W3UMH | 9 | 55 | — | — | Available |
| W3UMI | 10 | 51 | — | — | Available |
| W3UMJ | 10 | 61 | — | — | Available |
| W3UMK | 9 | 57 | — | — | Available |
| W3UML | 9 | 57 | — | — | Available |
| W3UMM | 8 | 55 | — | — | Available |
| W3UMN | 10 | 53 | 2005-11-28 | 2007-11-29 | Available |
| W3UMO | 9 | 59 | 2017-08-27 | 2019-08-28 | Available |
| W3UMP | 9 | 59 | — | — | Available |
| W3UMQ | 9 | 61 | — | — | Available |
| W3UMR | 10 | 55 | — | — | Available |
| W3UMS | 10 | 53 | 1997-12-17 | 1999-12-18 | Available |
| W3UMT | 9 | 51 | — | — | Available |
| W3UMU | 10 | 55 | — | — | Available |
| W3UMV | 9 | 57 | — | — | Available |
| W3UMW | 9 | 57 | — | — | Available |
| W3UMX | 9 | 59 | 2036-01-10 | — | Active (Vanity) |
| W3UMY | 9 | 61 | 2014-11-22 | 2016-11-23 | Available |
| W3UMZ | 9 | 59 | — | — | Available |
| W3UNA | 11 | 51 | — | — | Available |
| W3UNB | 11 | 55 | 2005-12-05 | 2007-12-06 | Available |
| W3UNC | 11 | 57 | 2030-12-29 | — | Active (Vanity) |
| W3UND | 11 | 53 | 2012-04-28 | 2014-04-29 | Available |
| W3UNE | 11 | 47 | — | — | Available |