District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4MBU | 9 | 55 | 2027-02-14 | — | Active (Vanity) |
| W4MBV | 8 | 57 | 2031-03-08 | — | Active (Vanity) |
| W4MBW | 8 | 57 | 2032-06-01 | — | Active (Vanity) |
| W4MBX | 8 | 59 | 2028-06-26 | — | Active (Vanity) |
| W4MBY | 8 | 61 | — | — | Available |
| W4MBZ | 8 | 59 | 2034-08-06 | — | Active (Vanity) |
| W4MCA | 8 | 55 | 2034-02-13 | — | Active (Vanity) |
| W4MCB | 8 | 59 | 2030-05-30 | — | Active (Vanity) |
| W4MCC | 8 | 61 | 2027-11-10 | — | Active (Vanity) |
| W4MCD | 8 | 57 | 2027-02-18 | — | Active (Vanity) |
| W4MCE | 8 | 51 | 2023-04-06 | 2025-04-07 | Available |
| W4MCF | 8 | 59 | 2028-05-11 | — | Active (Vanity) |
| W4MCG | 7 | 59 | 2031-04-30 | — | Active (Vanity) |
| W4MCH | 8 | 57 | 2028-10-05 | — | Active (Vanity) |
| W4MCI | 9 | 53 | — | — | Available |
| W4MCJ | 9 | 63 | 2034-08-27 | — | Active (Vanity) |
| W4MCK | 8 | 59 | 2029-12-17 | — | Active (Vanity) |
| W4MCL | 8 | 59 | 2028-07-17 | — | Active (Vanity) |
| W4MCM | 7 | 57 | 2027-07-06 | — | Active (Vanity) |
| W4MCN | 9 | 55 | 2031-03-30 | — | Active (Vanity) |
| W4MCO | 8 | 61 | 2030-11-30 | — | Active (Vanity) |
| W4MCP | 8 | 61 | 2023-04-11 | 2025-04-12 | Available |
| W4MCQ | 8 | 63 | 2021-07-03 | 2023-07-04 | Available |
| W4MCR | 9 | 57 | 2034-01-03 | — | Active (Vanity) |
| W4MCS | 9 | 55 | 2034-10-18 | — | Active (Vanity) |
| W4MCT | 8 | 53 | 2032-12-24 | — | Active (Vanity) |
| W4MCU | 9 | 57 | 2004-11-22 | 2006-11-23 | Available |
| W4MCV | 8 | 59 | 2007-02-14 | 2009-02-15 | Available |
| W4MCW | 8 | 59 | 2029-12-07 | — | Active (Vanity) |
| W4MCX | 8 | 61 | 2028-12-30 | — | Active (Vanity) |
| W4MCY | 8 | 63 | 2014-05-17 | 2016-05-18 | Available |
| W4MCZ | 8 | 61 | 2015-06-22 | 2017-06-23 | Available |
| W4MDA | 8 | 51 | 2034-11-19 | — | Active (Vanity) |
| W4MDB | 8 | 55 | 2031-05-17 | — | Active (Vanity) |
| W4MDC | 8 | 57 | 2032-02-12 | — | Active (Vanity) |
| W4MDD | 8 | 53 | 2027-03-17 | — | Active (Vanity) |
| W4MDE | 8 | 47 | 2034-06-25 | — | Active (Vanity) |
| W4MDF | 8 | 55 | 2030-02-25 | — | Active (Vanity) |
| W4MDG | 7 | 55 | 2033-12-29 | — | Active (Vanity) |
| W4MDH | 8 | 53 | 2036-02-12 | — | Active (Vanity) |
| W4MDI | 9 | 49 | 2008-04-09 | 2010-04-10 | Available |
| W4MDJ | 9 | 59 | 2035-10-26 | — | Active |
| W4MDK | 8 | 55 | 2027-05-20 | — | Active (Vanity) |
| W4MDL | 8 | 55 | 2028-03-13 | — | Active (Vanity) |
| W4MDM | 7 | 53 | 2031-06-08 | — | Active (Vanity) |
| W4MDN | 9 | 51 | 2031-07-20 | — | Active |
| W4MDO | 8 | 57 | 2028-03-04 | — | Active (Vanity) |
| W4MDP | 8 | 57 | 2029-08-02 | — | Active (Vanity) |
| W4MDQ | 8 | 59 | 2005-06-29 | 2007-06-30 | Available |
| W4MDR | 9 | 53 | 2027-06-26 | — | Active (Vanity) |
| W4MDS | 9 | 51 | 2026-11-29 | — | Active |
| W4MDT | 8 | 49 | 2036-02-23 | — | Active |
| W4MDU | 9 | 53 | 2036-09-04 | — | Active (Vanity) |
| W4MDV | 8 | 55 | 2027-03-17 | — | Active (Vanity) |
| W4MDW | 8 | 55 | 2026-01-05 | — | Active (Vanity) |
| W4MDX | 8 | 57 | 2035-05-30 | — | Active (Vanity) |
| W4MDY | 8 | 59 | 2027-11-18 | — | Active (Vanity) |
| W4MDZ | 8 | 57 | 2031-07-20 | — | Active (Vanity) |
| W4MEA | 8 | 45 | 2027-06-19 | — | Active |
| W4MEB | 8 | 49 | 2027-11-06 | — | Active (Vanity) |
| W4MEC | 8 | 51 | 2027-08-21 | — | Active (Vanity) |
| W4MED | 8 | 47 | 2031-01-12 | — | Active (Vanity) |
| W4MEE | 8 | 41 | 2029-03-28 | — | Active (Vanity) |
| W4MEF | 8 | 49 | 2035-04-29 | — | Active (Vanity) |
| W4MEG | 7 | 49 | 2027-02-08 | — | Active |
| W4MEH | 8 | 47 | 2027-03-30 | — | Active (Vanity) |
| W4MEI | 9 | 43 | 2029-04-19 | — | Active (Vanity) |
| W4MEJ | 9 | 53 | 2030-11-13 | — | Active (Vanity) |
| W4MEK | 8 | 49 | 2031-11-05 | — | Active (Vanity) |
| W4MEL | 8 | 49 | 2028-01-08 | — | Active (Vanity) |
| W4MEM | 7 | 47 | 2031-02-23 | — | Active (Vanity) |
| W4MEN | 9 | 45 | 2023-09-23 | 2025-09-24 | Available |
| W4MEO | 8 | 51 | 2024-08-08 | 2026-08-09 | Available |
| W4MEP | 8 | 51 | 2030-10-27 | — | Active (Vanity) |
| W4MEQ | 8 | 53 | 2005-09-29 | 2007-09-30 | Available |
| W4MER | 9 | 47 | 2032-01-06 | — | Active (Vanity) |
| W4MES | 9 | 45 | 2029-05-27 | — | Active (Vanity) |
| W4MET | 8 | 43 | 2028-05-28 | — | Active (Vanity) |
| W4MEU | 9 | 47 | — | — | Available |
| W4MEV | 8 | 49 | 2027-11-09 | — | Active (Vanity) |
| W4MEW | 8 | 49 | 2026-01-21 | 2028-01-22 | Canceled (grace period) |
| W4MEX | 8 | 51 | 2030-12-05 | — | Active (Vanity) |
| W4MEY | 8 | 53 | 2025-02-17 | — | Active |
| W4MEZ | 8 | 51 | 2026-09-16 | — | Active (Vanity) |
| W4MFA | 8 | 53 | 2036-09-12 | — | Active (Vanity) |
| W4MFB | 8 | 57 | — | — | Available |
| W4MFC | 8 | 59 | 2028-09-05 | — | Active (Vanity) |
| W4MFD | 8 | 55 | 2027-02-22 | — | Active (Vanity) |
| W4MFE | 8 | 49 | 2028-09-20 | — | Active (Vanity) |
| W4MFF | 8 | 57 | — | — | Available |
| W4MFG | 7 | 57 | 2026-08-01 | 2028-08-02 | Canceled (grace period) |
| W4MFH | 8 | 55 | 2006-07-29 | 2008-07-30 | Available |
| W4MFI | 9 | 51 | — | — | Available |
| W4MFJ | 9 | 61 | 2036-05-02 | — | Active (Vanity) |
| W4MFK | 8 | 57 | 2003-03-10 | 2005-03-11 | Available |
| W4MFL | 8 | 57 | 2035-05-27 | — | Active (Vanity) |
| W4MFM | 7 | 55 | 2030-06-17 | — | Active (Vanity) |
| W4MFN | 9 | 53 | 2036-06-30 | — | Active (Vanity) |
| W4MFO | 8 | 59 | 2035-09-06 | — | Active (Vanity) |
| W4MFP | 8 | 59 | 2016-07-09 | 2018-07-10 | Available |