District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4ZKD | 9 | 59 | 2026-12-28 | — | Active (Vanity) |
| W4ZKE | 9 | 53 | 2028-03-18 | — | Active (Vanity) |
| W4ZKF | 9 | 61 | — | — | Available |
| W4ZKG | 8 | 61 | — | — | Available |
| W4ZKH | 9 | 59 | — | — | Available |
| W4ZKI | 10 | 55 | — | — | Available |
| W4ZKJ | 10 | 65 | — | — | Available |
| W4ZKK | 9 | 61 | 2004-06-29 | 2006-12-23 | Available |
| W4ZKL | 9 | 61 | — | — | Available |
| W4ZKM | 8 | 59 | 2029-09-28 | — | Active (Vanity) |
| W4ZKN | 10 | 57 | 2011-06-11 | 2013-06-12 | Available |
| W4ZKO | 9 | 63 | — | — | Available |
| W4ZKP | 9 | 63 | — | — | Available |
| W4ZKQ | 9 | 65 | — | — | Available |
| W4ZKR | 10 | 59 | — | — | Available |
| W4ZKS | 10 | 57 | — | — | Available |
| W4ZKT | 9 | 55 | 2017-09-08 | 2019-09-09 | Available |
| W4ZKU | 10 | 59 | — | — | Available |
| W4ZKV | 9 | 61 | — | — | Available |
| W4ZKW | 9 | 61 | — | — | Available |
| W4ZKX | 9 | 63 | — | — | Available |
| W4ZKY | 9 | 65 | 1998-09-05 | 2000-09-06 | Available |
| W4ZKZ | 9 | 63 | 2018-09-28 | 2020-09-29 | Available |
| W4ZLA | 9 | 57 | 2019-11-30 | 2021-12-01 | Available |
| W4ZLB | 9 | 61 | 2016-01-17 | 2018-01-18 | Available |
| W4ZLC | 9 | 63 | — | — | Available |
| W4ZLD | 9 | 59 | 2027-07-18 | — | Active |
| W4ZLE | 9 | 53 | 1998-09-27 | 2000-09-28 | Available |
| W4ZLF | 9 | 61 | — | — | Available |
| W4ZLG | 8 | 61 | 2014-01-23 | 2016-01-24 | Available |
| W4ZLH | 9 | 59 | — | — | Available |
| W4ZLI | 10 | 55 | 2032-11-08 | — | Active (Vanity) |
| W4ZLJ | 10 | 65 | — | — | Available |
| W4ZLK | 9 | 61 | — | — | Available |
| W4ZLL | 9 | 61 | 2018-04-15 | 2020-04-16 | Available |
| W4ZLM | 8 | 59 | — | — | Available |
| W4ZLN | 10 | 57 | — | — | Available |
| W4ZLO | 9 | 63 | — | — | Available |
| W4ZLP | 9 | 63 | 2027-02-07 | — | Active |
| W4ZLQ | 9 | 65 | — | — | Available |
| W4ZLR | 10 | 59 | 2009-05-12 | 2011-05-13 | Available |
| W4ZLS | 10 | 57 | 1998-08-11 | 2000-08-12 | Available |
| W4ZLT | 9 | 55 | 2007-10-31 | 2009-11-01 | Available |
| W4ZLU | 10 | 59 | 2016-06-19 | 2018-06-20 | Available |
| W4ZLV | 9 | 61 | — | — | Available |
| W4ZLW | 9 | 61 | 2008-01-21 | 2010-01-22 | Available |
| W4ZLX | 9 | 63 | — | — | Available |
| W4ZLY | 9 | 65 | 2004-07-15 | 2006-07-16 | Available |
| W4ZLZ | 9 | 63 | 2031-06-01 | — | Active (Vanity) |
| W4ZMA | 8 | 55 | 2035-11-10 | — | Active (Vanity) |
| W4ZMB | 8 | 59 | 2029-08-06 | — | Active (Vanity) |
| W4ZMC | 8 | 61 | 2008-12-17 | 2010-12-18 | Available |
| W4ZMD | 8 | 57 | 2025-10-12 | — | Active |
| W4ZME | 8 | 51 | — | — | Available |
| W4ZMF | 8 | 59 | 2024-06-15 | 2026-06-16 | Available |
| W4ZMG | 7 | 59 | — | — | Available |
| W4ZMH | 8 | 57 | — | — | Available |
| W4ZMI | 9 | 53 | — | — | Available |
| W4ZMJ | 9 | 63 | 2026-11-01 | — | Active (Vanity) |
| W4ZMK | 8 | 59 | — | — | Available |
| W4ZML | 8 | 59 | — | — | Available |
| W4ZMM | 7 | 57 | 2020-05-12 | 2022-05-13 | Available |
| W4ZMN | 9 | 55 | — | — | Available |
| W4ZMO | 8 | 61 | 2031-09-10 | — | Active (Vanity) |
| W4ZMP | 8 | 61 | 2008-07-07 | 2010-07-08 | Available |
| W4ZMQ | 8 | 63 | — | — | Available |
| W4ZMR | 9 | 57 | — | — | Available |
| W4ZMS | 9 | 55 | 2007-04-07 | 2009-04-08 | Available |
| W4ZMT | 8 | 53 | — | — | Available |
| W4ZMU | 9 | 57 | — | — | Available |
| W4ZMV | 8 | 59 | — | — | Available |
| W4ZMW | 8 | 59 | — | — | Available |
| W4ZMX | 8 | 61 | 2034-12-13 | — | Active (Vanity) |
| W4ZMY | 8 | 63 | — | — | Available |
| W4ZMZ | 8 | 61 | 2018-07-08 | 2020-07-09 | Available |
| W4ZNA | 10 | 53 | — | — | Available |
| W4ZNB | 10 | 57 | 2007-10-22 | 2009-10-23 | Available |
| W4ZNC | 10 | 59 | — | — | Available |
| W4ZND | 10 | 55 | 2007-04-23 | 2009-04-24 | Available |
| W4ZNE | 10 | 49 | — | — | Available |
| W4ZNF | 10 | 57 | — | — | Available |
| W4ZNG | 9 | 57 | 2026-12-23 | — | Active (Vanity) |
| W4ZNH | 10 | 55 | — | — | Available |
| W4ZNI | 11 | 51 | 2034-01-23 | — | Active (Vanity) |
| W4ZNJ | 11 | 61 | — | — | Available |
| W4ZNK | 10 | 57 | 1998-10-04 | 2000-10-05 | Available |
| W4ZNL | 10 | 57 | — | — | Available |
| W4ZNM | 9 | 55 | — | — | Available |
| W4ZNN | 11 | 53 | 2004-03-22 | 2006-03-23 | Available |
| W4ZNO | 10 | 59 | — | — | Available |
| W4ZNP | 10 | 59 | — | — | Available |
| W4ZNQ | 10 | 61 | — | — | Available |
| W4ZNR | 11 | 55 | 2017-01-09 | 2019-01-10 | Available |
| W4ZNS | 11 | 53 | 2004-07-13 | 2006-07-14 | Available |
| W4ZNT | 10 | 51 | — | — | Available |
| W4ZNU | 11 | 55 | — | — | Available |
| W4ZNV | 10 | 57 | 2035-08-13 | — | Active (Vanity) |
| W4ZNW | 10 | 57 | 2016-02-19 | 2018-02-20 | Available |
| W4ZNX | 10 | 59 | — | — | Available |
| W4ZNY | 10 | 61 | — | — | Available |