District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4YBN | 10 | 59 | 2010-10-13 | 2012-10-14 | Available |
| W4YBO | 9 | 65 | 2028-03-25 | — | Active (Vanity) |
| W4YBP | 9 | 65 | 2011-04-26 | 2013-04-27 | Available |
| W4YBQ | 9 | 67 | 2025-04-25 | — | Active |
| W4YBR | 10 | 61 | 2036-05-10 | — | Active (Vanity) |
| W4YBS | 10 | 59 | 2032-03-05 | — | Active (Vanity) |
| W4YBT | 9 | 57 | 2025-11-28 | — | Active (Vanity) |
| W4YBU | 10 | 61 | — | — | Available |
| W4YBV | 9 | 63 | 2027-05-10 | — | Active |
| W4YBW | 9 | 63 | 2014-02-08 | 2016-02-09 | Available |
| W4YBX | 9 | 65 | 2028-03-24 | — | Active (Vanity) |
| W4YBY | 9 | 67 | 2030-07-06 | — | Active (Vanity) |
| W4YBZ | 9 | 65 | — | — | Available |
| W4YCA | 9 | 61 | 2036-03-17 | — | Active (Vanity) |
| W4YCB | 9 | 65 | — | — | Available |
| W4YCC | 9 | 67 | 2028-04-01 | — | Active (Vanity) |
| W4YCD | 9 | 63 | — | — | Available |
| W4YCE | 9 | 57 | 2012-02-11 | 2014-02-12 | Available |
| W4YCF | 9 | 65 | 1998-07-12 | 2000-07-13 | Available |
| W4YCG | 8 | 65 | — | — | Available |
| W4YCH | 9 | 63 | 2030-07-24 | — | Active (Vanity) |
| W4YCI | 10 | 59 | 2000-03-31 | 2002-04-01 | Available |
| W4YCJ | 10 | 69 | — | — | Available |
| W4YCK | 9 | 65 | 2035-01-17 | — | Active (Vanity) |
| W4YCL | 9 | 65 | — | — | Available |
| W4YCM | 8 | 63 | 2016-06-11 | 2018-06-12 | Available |
| W4YCN | 10 | 61 | 2029-09-18 | — | Active (Vanity) |
| W4YCO | 9 | 67 | 2035-07-25 | — | Active (Vanity) |
| W4YCP | 9 | 67 | 2032-03-22 | — | Active (Vanity) |
| W4YCQ | 9 | 69 | 2032-03-15 | — | Active (Vanity) |
| W4YCR | 10 | 63 | — | — | Available |
| W4YCS | 10 | 61 | — | — | Available |
| W4YCT | 9 | 59 | — | — | Available |
| W4YCU | 10 | 63 | 2021-02-06 | 2023-02-07 | Available |
| W4YCV | 9 | 65 | — | — | Available |
| W4YCW | 9 | 65 | 2025-02-28 | 2027-03-01 | Canceled (grace period) |
| W4YCX | 9 | 67 | — | — | Available |
| W4YCY | 9 | 69 | — | — | Available |
| W4YCZ | 9 | 67 | 2034-05-07 | — | Active (Vanity) |
| W4YDA | 9 | 57 | 2004-05-24 | 2006-05-25 | Available |
| W4YDB | 9 | 61 | 1997-11-10 | 1999-11-11 | Available |
| W4YDC | 9 | 63 | 2029-12-24 | — | Active (Vanity) |
| W4YDD | 9 | 59 | 2024-02-23 | 2026-02-24 | Available |
| W4YDE | 9 | 53 | — | — | Available |
| W4YDF | 9 | 61 | — | — | Available |
| W4YDG | 8 | 61 | — | — | Available |
| W4YDH | 9 | 59 | 2009-06-08 | 2011-06-09 | Available |
| W4YDI | 10 | 55 | 2017-05-15 | 2019-05-16 | Available |
| W4YDJ | 10 | 65 | — | — | Available |
| W4YDK | 9 | 61 | 2033-07-19 | — | Active (Vanity) |
| W4YDL | 9 | 61 | 2033-04-07 | — | Active (Vanity) |
| W4YDM | 8 | 59 | — | — | Available |
| W4YDN | 10 | 57 | 2017-02-20 | 2019-02-21 | Available |
| W4YDO | 9 | 63 | 1999-06-01 | 2001-06-02 | Available |
| W4YDP | 9 | 63 | 1997-12-06 | 1999-12-07 | Available |
| W4YDQ | 9 | 65 | — | — | Available |
| W4YDR | 10 | 59 | — | — | Available |
| W4YDS | 10 | 57 | — | — | Available |
| W4YDT | 9 | 55 | — | — | Available |
| W4YDU | 10 | 59 | 2002-02-18 | 2004-02-19 | Available |
| W4YDV | 9 | 61 | 1998-05-17 | 2000-05-18 | Available |
| W4YDW | 9 | 61 | — | — | Available |
| W4YDX | 9 | 63 | 2028-01-30 | — | Active (Vanity) |
| W4YDY | 9 | 65 | 2032-07-14 | — | Active |
| W4YDZ | 9 | 63 | — | — | Available |
| W4YEA | 9 | 51 | 2030-08-21 | — | Active (Vanity) |
| W4YEB | 9 | 55 | — | — | Available |
| W4YEC | 9 | 57 | — | — | Available |
| W4YED | 9 | 53 | 1998-05-10 | 2000-05-11 | Available |
| W4YEE | 9 | 47 | 2030-12-18 | — | Active (Vanity) |
| W4YEF | 9 | 55 | — | — | Available |
| W4YEG | 8 | 55 | 2026-07-20 | — | Active |
| W4YEH | 9 | 53 | 2025-06-27 | — | Active |
| W4YEI | 10 | 49 | — | — | Available |
| W4YEJ | 10 | 59 | — | — | Available |
| W4YEK | 9 | 55 | 2028-07-03 | — | Active (Vanity) |
| W4YEL | 9 | 55 | — | — | Available |
| W4YEM | 8 | 53 | 2030-08-18 | — | Active (Vanity) |
| W4YEN | 10 | 51 | 2028-06-24 | — | Active |
| W4YEO | 9 | 57 | 2020-07-01 | 2022-07-02 | Available |
| W4YEP | 9 | 57 | 2027-07-14 | — | Active (Vanity) |
| W4YEQ | 9 | 59 | — | — | Available |
| W4YER | 10 | 53 | 2018-01-12 | 2020-01-13 | Available |
| W4YES | 10 | 51 | 2034-09-16 | — | Active (Vanity) |
| W4YET | 9 | 49 | — | — | Available |
| W4YEU | 10 | 53 | — | — | Available |
| W4YEV | 9 | 55 | — | — | Available |
| W4YEW | 9 | 55 | 2009-04-19 | 2011-04-20 | Available |
| W4YEX | 9 | 57 | — | — | Available |
| W4YEY | 9 | 59 | — | — | Available |
| W4YEZ | 9 | 57 | — | — | Available |
| W4YFA | 9 | 59 | — | — | Available |
| W4YFB | 9 | 63 | — | — | Available |
| W4YFC | 9 | 65 | 1998-07-12 | 2000-07-13 | Available |
| W4YFD | 9 | 61 | 2026-08-12 | — | Active |
| W4YFE | 9 | 55 | — | — | Available |
| W4YFF | 9 | 63 | 2032-03-05 | — | Active (Vanity) |
| W4YFG | 8 | 63 | — | — | Available |
| W4YFH | 9 | 61 | — | — | Available |
| W4YFI | 10 | 57 | — | — | Available |