District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4BKW | 9 | 59 | 2015-11-19 | 2017-11-20 | Available |
| W4BKX | 9 | 61 | 2036-04-22 | — | Active (Vanity) |
| W4BKY | 9 | 63 | 2030-08-24 | — | Active (Vanity) |
| W4BKZ | 9 | 61 | — | — | Available |
| W4BLA | 9 | 55 | 2027-05-04 | — | Active (Vanity) |
| W4BLB | 9 | 59 | 2030-11-07 | — | Active (Vanity) |
| W4BLC | 9 | 61 | 2028-04-08 | — | Active (Vanity) |
| W4BLD | 9 | 57 | 2027-05-20 | — | Active (Vanity) |
| W4BLE | 9 | 51 | 2034-02-27 | — | Active (Vanity) |
| W4BLF | 9 | 59 | 2025-06-16 | — | Active (Vanity) |
| W4BLG | 8 | 59 | 2032-04-22 | — | Active (Vanity) |
| W4BLH | 9 | 57 | 2022-11-08 | 2024-11-09 | Available |
| W4BLI | 10 | 53 | — | — | Available |
| W4BLJ | 10 | 63 | — | — | Available |
| W4BLK | 9 | 59 | 2037-01-04 | — | Active (Vanity) |
| W4BLL | 9 | 59 | 2029-03-11 | — | Active (Vanity) |
| W4BLM | 8 | 57 | 2031-09-10 | — | Active (Vanity) |
| W4BLN | 10 | 55 | — | — | Available |
| W4BLO | 9 | 61 | 2024-11-04 | 2026-11-05 | Available |
| W4BLP | 9 | 61 | 2032-04-16 | — | Active (Vanity) |
| W4BLQ | 9 | 63 | 2028-07-24 | — | Active (Vanity) |
| W4BLR | 10 | 57 | 2030-01-07 | — | Active (Vanity) |
| W4BLS | 10 | 55 | 2028-01-07 | — | Active (Vanity) |
| W4BLT | 9 | 53 | 2026-12-11 | — | Active (Vanity) |
| W4BLU | 10 | 57 | 2035-02-24 | — | Active (Vanity) |
| W4BLV | 9 | 59 | — | — | Available |
| W4BLW | 9 | 59 | 2036-02-21 | — | Active (Vanity) |
| W4BLX | 9 | 61 | 2031-07-17 | — | Active (Vanity) |
| W4BLY | 9 | 63 | 2035-06-27 | — | Active (Vanity) |
| W4BLZ | 9 | 61 | 2016-04-19 | 2018-04-20 | Available |
| W4BMA | 8 | 53 | 2033-02-25 | — | Active (Vanity) |
| W4BMB | 8 | 57 | 2034-03-01 | — | Active (Vanity) |
| W4BMC | 8 | 59 | 2026-11-01 | — | Active (Vanity) |
| W4BMD | 8 | 55 | 2033-03-17 | — | Active (Vanity) |
| W4BME | 8 | 49 | 2033-12-12 | — | Active (Vanity) |
| W4BMF | 8 | 57 | 2031-06-07 | — | Active (Vanity) |
| W4BMG | 7 | 57 | 2030-04-27 | — | Active (Vanity) |
| W4BMH | 8 | 55 | 2015-07-24 | 2017-07-25 | Available |
| W4BMI | 9 | 51 | 2005-06-28 | 2007-06-29 | Available |
| W4BMJ | 9 | 61 | 2026-10-04 | — | Active (Vanity) |
| W4BMK | 8 | 57 | 2028-04-22 | — | Active (Vanity) |
| W4BML | 8 | 57 | — | — | Available |
| W4BMM | 7 | 55 | 2018-10-17 | 2020-10-18 | Available |
| W4BMN | 9 | 53 | — | — | Available |
| W4BMO | 8 | 59 | 2029-09-10 | — | Active (Vanity) |
| W4BMP | 8 | 59 | 2024-12-29 | — | Active |
| W4BMQ | 8 | 61 | — | — | Available |
| W4BMR | 9 | 55 | 2036-07-15 | — | Active (Vanity) |
| W4BMS | 9 | 53 | 2030-08-15 | — | Active (Vanity) |
| W4BMT | 8 | 51 | 2023-08-17 | 2025-08-18 | Available |
| W4BMU | 9 | 55 | 2019-05-12 | 2021-05-13 | Available |
| W4BMV | 8 | 57 | — | — | Available |
| W4BMW | 8 | 57 | 2036-11-28 | — | Active (Vanity) |
| W4BMX | 8 | 59 | 2029-10-18 | — | Active (Vanity) |
| W4BMY | 8 | 61 | — | — | Available |
| W4BMZ | 8 | 59 | 2028-10-21 | — | Active (Vanity) |
| W4BNA | 10 | 51 | 2030-09-19 | — | Active (Vanity) |
| W4BNB | 10 | 55 | 2036-11-26 | — | Active (Vanity) |
| W4BNC | 10 | 57 | 2028-12-15 | — | Active (Vanity) |
| W4BND | 10 | 53 | — | — | Available |
| W4BNE | 10 | 47 | 2014-08-29 | 2016-08-30 | Available |
| W4BNF | 10 | 55 | — | — | Available |
| W4BNG | 9 | 55 | 2025-06-24 | — | Active (Vanity) |
| W4BNH | 10 | 53 | — | — | Available |
| W4BNI | 11 | 49 | 2029-11-23 | — | Active (Vanity) |
| W4BNJ | 11 | 59 | — | — | Available |
| W4BNK | 10 | 55 | 2021-02-06 | 2023-02-07 | Available |
| W4BNL | 10 | 55 | — | — | Available |
| W4BNM | 9 | 53 | 2033-03-28 | — | Active (Vanity) |
| W4BNN | 11 | 51 | 2030-02-19 | — | Active (Vanity) |
| W4BNO | 10 | 57 | 2031-10-19 | — | Active (Vanity) |
| W4BNP | 10 | 57 | — | — | Available |
| W4BNQ | 10 | 59 | 1998-04-26 | 2000-04-27 | Available |
| W4BNR | 11 | 53 | 2028-03-15 | — | Active (Vanity) |
| W4BNS | 11 | 51 | 2031-07-27 | — | Active (Vanity) |
| W4BNT | 10 | 49 | 2036-07-29 | — | Active (Vanity) |
| W4BNU | 11 | 53 | 1997-09-22 | 1999-09-23 | Available |
| W4BNV | 10 | 55 | — | — | Available |
| W4BNW | 10 | 55 | — | — | Available |
| W4BNX | 10 | 57 | — | — | Available |
| W4BNY | 10 | 59 | 2030-11-20 | — | Active |
| W4BNZ | 10 | 57 | 2028-10-15 | — | Active (Vanity) |
| W4BOA | 9 | 57 | 2014-10-19 | 2016-10-20 | Available |
| W4BOB | 9 | 61 | 2031-09-30 | — | Active (Vanity) |
| W4BOC | 9 | 63 | 2029-02-25 | — | Active |
| W4BOD | 9 | 59 | 2031-02-02 | — | Active (Vanity) |
| W4BOE | 9 | 53 | 2026-07-09 | — | Active (Vanity) |
| W4BOF | 9 | 61 | 2034-01-22 | — | Active (Vanity) |
| W4BOG | 8 | 61 | 2031-09-09 | — | Active (Vanity) |
| W4BOH | 9 | 59 | 2027-02-06 | — | Active (Vanity) |
| W4BOI | 10 | 55 | 2021-07-26 | 2023-07-27 | Available |
| W4BOJ | 10 | 65 | 2004-05-24 | 2006-05-25 | Available |
| W4BOK | 9 | 61 | — | — | Available |
| W4BOL | 9 | 61 | — | — | Available |
| W4BOM | 8 | 59 | 2029-06-30 | — | Active (Vanity) |
| W4BON | 10 | 57 | 2035-07-02 | — | Active (Vanity) |
| W4BOO | 9 | 63 | 2033-04-25 | — | Active (Vanity) |
| W4BOP | 9 | 63 | 2032-07-23 | — | Active (Vanity) |
| W4BOQ | 9 | 65 | 2036-08-04 | — | Active (Vanity) |
| W4BOR | 10 | 59 | — | — | Available |