District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WO4IY | 10 | 59 | — | — | Available |
| WO4IZ | 10 | 57 | — | — | Available |
| WO4JA | 10 | 61 | — | — | Available |
| WO4JB | 10 | 65 | — | — | Available |
| WO4JC | 10 | 67 | — | — | Available |
| WO4JD | 10 | 63 | — | — | Available |
| WO4JE | 10 | 57 | — | — | Available |
| WO4JF | 10 | 65 | — | — | Available |
| WO4JG | 9 | 65 | — | — | Available |
| WO4JH | 10 | 63 | — | — | Available |
| WO4JI | 11 | 59 | — | — | Available |
| WO4JJ | 11 | 69 | — | — | Available |
| WO4JK | 10 | 65 | — | — | Available |
| WO4JL | 10 | 65 | — | — | Available |
| WO4JM | 9 | 63 | — | — | Available |
| WO4JN | 11 | 61 | — | — | Available |
| WO4JO | 10 | 67 | — | — | Available |
| WO4JP | 10 | 67 | — | — | Available |
| WO4JQ | 10 | 69 | — | — | Available |
| WO4JR | 11 | 63 | — | — | Available |
| WO4JS | 11 | 61 | — | — | Available |
| WO4JT | 10 | 59 | — | — | Available |
| WO4JU | 11 | 63 | — | — | Available |
| WO4JV | 10 | 65 | — | — | Available |
| WO4JW | 10 | 65 | — | — | Available |
| WO4JX | 10 | 67 | — | — | Available |
| WO4JY | 10 | 69 | — | — | Available |
| WO4JZ | 10 | 67 | — | — | Available |
| WO4KA | 9 | 57 | — | — | Available |
| WO4KB | 9 | 61 | — | — | Available |
| WO4KC | 9 | 63 | — | — | Available |
| WO4KD | 9 | 59 | — | — | Available |
| WO4KE | 9 | 53 | — | — | Available |
| WO4KF | 9 | 61 | — | — | Available |
| WO4KG | 8 | 61 | — | — | Available |
| WO4KH | 9 | 59 | — | — | Available |
| WO4KI | 10 | 55 | — | — | Available |
| WO4KJ | 10 | 65 | — | — | Available |
| WO4KK | 9 | 61 | — | — | Available |
| WO4KL | 9 | 61 | — | — | Available |
| WO4KM | 8 | 59 | — | — | Available |
| WO4KN | 10 | 57 | — | — | Available |
| WO4KO | 9 | 63 | — | — | Available |
| WO4KP | 9 | 63 | — | — | Available |
| WO4KQ | 9 | 65 | — | — | Available |
| WO4KR | 10 | 59 | — | — | Available |
| WO4KS | 10 | 57 | — | — | Available |
| WO4KT | 9 | 55 | — | — | Available |
| WO4KU | 10 | 59 | — | — | Available |
| WO4KV | 9 | 61 | — | — | Available |
| WO4KW | 9 | 61 | — | — | Available |
| WO4KX | 9 | 63 | — | — | Available |
| WO4KY | 9 | 65 | — | — | Available |
| WO4KZ | 9 | 63 | — | — | Available |
| WO4LA | 9 | 57 | — | — | Available |
| WO4LB | 9 | 61 | — | — | Available |
| WO4LC | 9 | 63 | — | — | Available |
| WO4LD | 9 | 59 | — | — | Available |
| WO4LE | 9 | 53 | — | — | Available |
| WO4LF | 9 | 61 | 2032-05-03 | — | Active (Vanity) |
| WO4LG | 8 | 61 | — | — | Available |
| WO4LH | 9 | 59 | — | — | Available |
| WO4LI | 10 | 55 | — | — | Available |
| WO4LJ | 10 | 65 | — | — | Available |
| WO4LK | 9 | 61 | — | — | Available |
| WO4LL | 9 | 61 | — | — | Available |
| WO4LM | 8 | 59 | — | — | Available |
| WO4LN | 10 | 57 | — | — | Available |
| WO4LO | 9 | 63 | — | — | Available |
| WO4LP | 9 | 63 | — | — | Available |
| WO4LQ | 9 | 65 | — | — | Available |
| WO4LR | 10 | 59 | — | — | Available |
| WO4LS | 10 | 57 | — | — | Available |
| WO4LT | 9 | 55 | — | — | Available |
| WO4LU | 10 | 59 | — | — | Available |
| WO4LV | 9 | 61 | — | — | Available |
| WO4LW | 9 | 61 | — | — | Available |
| WO4LX | 9 | 63 | — | — | Available |
| WO4LY | 9 | 65 | — | — | Available |
| WO4LZ | 9 | 63 | — | — | Available |
| WO4MA | 8 | 55 | — | — | Available |
| WO4MB | 8 | 59 | — | — | Available |
| WO4MC | 8 | 61 | — | — | Available |
| WO4MD | 8 | 57 | — | — | Available |
| WO4ME | 8 | 51 | — | — | Available |
| WO4MF | 8 | 59 | — | — | Available |
| WO4MG | 7 | 59 | — | — | Available |
| WO4MH | 8 | 57 | — | — | Available |
| WO4MI | 9 | 53 | 2017-06-27 | 2019-06-28 | Available |
| WO4MJ | 9 | 63 | — | — | Available |
| WO4MK | 8 | 59 | — | — | Available |
| WO4ML | 8 | 59 | — | — | Available |
| WO4MM | 7 | 57 | — | — | Available |
| WO4MN | 9 | 55 | — | — | Available |
| WO4MO | 8 | 61 | — | — | Available |
| WO4MP | 8 | 61 | — | — | Available |
| WO4MQ | 8 | 63 | — | — | Available |
| WO4MR | 9 | 57 | — | — | Available |
| WO4MS | 9 | 55 | — | — | Available |
| WO4MT | 8 | 53 | — | — | Available |