District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WM4KY | 8 | 61 | — | — | Available |
| WM4KZ | 8 | 59 | — | — | Available |
| WM4LA | 8 | 53 | — | — | Available |
| WM4LB | 8 | 57 | — | — | Available |
| WM4LC | 8 | 59 | — | — | Available |
| WM4LD | 8 | 55 | — | — | Available |
| WM4LE | 8 | 49 | — | — | Available |
| WM4LF | 8 | 57 | — | — | Available |
| WM4LG | 7 | 57 | — | — | Available |
| WM4LH | 8 | 55 | — | — | Available |
| WM4LI | 9 | 51 | — | — | Available |
| WM4LJ | 9 | 61 | — | — | Available |
| WM4LK | 8 | 57 | — | — | Available |
| WM4LL | 8 | 57 | — | — | Available |
| WM4LM | 7 | 55 | 2027-04-21 | — | Active (Vanity) |
| WM4LN | 9 | 53 | — | — | Available |
| WM4LO | 8 | 59 | — | — | Available |
| WM4LP | 8 | 59 | — | — | Available |
| WM4LQ | 8 | 61 | — | — | Available |
| WM4LR | 9 | 55 | — | — | Available |
| WM4LS | 9 | 53 | — | — | Available |
| WM4LT | 8 | 51 | — | — | Available |
| WM4LU | 9 | 55 | — | — | Available |
| WM4LV | 8 | 57 | — | — | Available |
| WM4LW | 8 | 57 | — | — | Available |
| WM4LX | 8 | 59 | — | — | Available |
| WM4LY | 8 | 61 | — | — | Available |
| WM4LZ | 8 | 59 | — | — | Available |
| WM4MA | 7 | 51 | — | — | Available |
| WM4MB | 7 | 55 | — | — | Available |
| WM4MC | 7 | 57 | — | — | Available |
| WM4MD | 7 | 53 | 2026-12-04 | — | Active (Vanity) |
| WM4ME | 7 | 47 | — | — | Available |
| WM4MF | 7 | 55 | — | — | Available |
| WM4MG | 6 | 55 | — | — | Available |
| WM4MH | 7 | 53 | — | — | Available |
| WM4MI | 8 | 49 | — | — | Available |
| WM4MJ | 8 | 59 | — | — | Available |
| WM4MK | 7 | 55 | — | — | Available |
| WM4ML | 7 | 55 | — | — | Available |
| WM4MM | 6 | 53 | 2026-01-05 | — | Active (Vanity) |
| WM4MN | 8 | 51 | — | — | Available |
| WM4MO | 7 | 57 | — | — | Available |
| WM4MP | 7 | 57 | — | — | Available |
| WM4MQ | 7 | 59 | — | — | Available |
| WM4MR | 8 | 53 | — | — | Available |
| WM4MS | 8 | 51 | 2020-05-08 | 2022-05-09 | Available |
| WM4MT | 7 | 49 | — | — | Available |
| WM4MU | 8 | 53 | — | — | Available |
| WM4MV | 7 | 55 | — | — | Available |
| WM4MW | 7 | 55 | 2028-07-20 | — | Active (Vanity) |
| WM4MX | 7 | 57 | — | — | Available |
| WM4MY | 7 | 59 | — | — | Available |
| WM4MZ | 7 | 57 | — | — | Available |
| WM4NA | 9 | 49 | — | — | Available |
| WM4NB | 9 | 53 | — | — | Available |
| WM4NC | 9 | 55 | — | — | Available |
| WM4ND | 9 | 51 | — | — | Available |
| WM4NE | 9 | 45 | — | — | Available |
| WM4NF | 9 | 53 | — | — | Available |
| WM4NG | 8 | 53 | — | — | Available |
| WM4NH | 9 | 51 | — | — | Available |
| WM4NI | 10 | 47 | — | — | Available |
| WM4NJ | 10 | 57 | — | — | Available |
| WM4NK | 9 | 53 | — | — | Available |
| WM4NL | 9 | 53 | — | — | Available |
| WM4NM | 8 | 51 | — | — | Available |
| WM4NN | 10 | 49 | — | — | Available |
| WM4NO | 9 | 55 | — | — | Available |
| WM4NP | 9 | 55 | — | — | Available |
| WM4NQ | 9 | 57 | — | — | Available |
| WM4NR | 10 | 51 | — | — | Available |
| WM4NS | 10 | 49 | — | — | Available |
| WM4NT | 9 | 47 | — | — | Available |
| WM4NU | 10 | 51 | — | — | Available |
| WM4NV | 9 | 53 | — | — | Available |
| WM4NW | 9 | 53 | — | — | Available |
| WM4NX | 9 | 55 | — | — | Available |
| WM4NY | 9 | 57 | — | — | Available |
| WM4NZ | 9 | 55 | — | — | Available |
| WM4OA | 8 | 55 | — | — | Available |
| WM4OB | 8 | 59 | — | — | Available |
| WM4OC | 8 | 61 | — | — | Available |
| WM4OD | 8 | 57 | — | — | Available |
| WM4OE | 8 | 51 | — | — | Available |
| WM4OF | 8 | 59 | — | — | Available |
| WM4OG | 7 | 59 | — | — | Available |
| WM4OH | 8 | 57 | — | — | Available |
| WM4OI | 9 | 53 | — | — | Available |
| WM4OJ | 9 | 63 | — | — | Available |
| WM4OK | 8 | 59 | — | — | Available |
| WM4OL | 8 | 59 | — | — | Available |
| WM4OM | 7 | 57 | — | — | Available |
| WM4ON | 9 | 55 | — | — | Available |
| WM4OO | 8 | 61 | — | — | Available |
| WM4OP | 8 | 61 | — | — | Available |
| WM4OQ | 8 | 63 | — | — | Available |
| WM4OR | 9 | 57 | — | — | Available |
| WM4OS | 9 | 55 | — | — | Available |
| WM4OT | 8 | 53 | — | — | Available |