District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WO4FC | 9 | 63 | — | — | Available |
| WO4FD | 9 | 59 | — | — | Available |
| WO4FE | 9 | 53 | — | — | Available |
| WO4FF | 9 | 61 | — | — | Available |
| WO4FG | 8 | 61 | — | — | Available |
| WO4FH | 9 | 59 | — | — | Available |
| WO4FI | 10 | 55 | — | — | Available |
| WO4FJ | 10 | 65 | — | — | Available |
| WO4FK | 9 | 61 | — | — | Available |
| WO4FL | 9 | 61 | — | — | Available |
| WO4FM | 8 | 59 | — | — | Available |
| WO4FN | 10 | 57 | — | — | Available |
| WO4FO | 9 | 63 | — | — | Available |
| WO4FP | 9 | 63 | — | — | Available |
| WO4FQ | 9 | 65 | — | — | Available |
| WO4FR | 10 | 59 | — | — | Available |
| WO4FS | 10 | 57 | — | — | Available |
| WO4FT | 9 | 55 | — | — | Available |
| WO4FU | 10 | 59 | — | — | Available |
| WO4FV | 9 | 61 | — | — | Available |
| WO4FW | 9 | 61 | — | — | Available |
| WO4FX | 9 | 63 | — | — | Available |
| WO4FY | 9 | 65 | — | — | Available |
| WO4FZ | 9 | 63 | — | — | Available |
| WO4GA | 8 | 57 | — | — | Available |
| WO4GB | 8 | 61 | — | — | Available |
| WO4GC | 8 | 63 | — | — | Available |
| WO4GD | 8 | 59 | — | — | Available |
| WO4GE | 8 | 53 | — | — | Available |
| WO4GF | 8 | 61 | — | — | Available |
| WO4GG | 7 | 61 | — | — | Available |
| WO4GH | 8 | 59 | — | — | Available |
| WO4GI | 9 | 55 | — | — | Available |
| WO4GJ | 9 | 65 | — | — | Available |
| WO4GK | 8 | 61 | — | — | Available |
| WO4GL | 8 | 61 | — | — | Available |
| WO4GM | 7 | 59 | — | — | Available |
| WO4GN | 9 | 57 | — | — | Available |
| WO4GO | 8 | 63 | — | — | Available |
| WO4GP | 8 | 63 | — | — | Available |
| WO4GQ | 8 | 65 | 2030-07-17 | — | Active (Vanity) |
| WO4GR | 9 | 59 | — | — | Available |
| WO4GS | 9 | 57 | — | — | Available |
| WO4GT | 8 | 55 | — | — | Available |
| WO4GU | 9 | 59 | — | — | Available |
| WO4GV | 8 | 61 | — | — | Available |
| WO4GW | 8 | 61 | — | — | Available |
| WO4GX | 8 | 63 | — | — | Available |
| WO4GY | 8 | 65 | — | — | Available |
| WO4GZ | 8 | 63 | — | — | Available |
| WO4HA | 9 | 55 | — | — | Available |
| WO4HB | 9 | 59 | — | — | Available |
| WO4HC | 9 | 61 | — | — | Available |
| WO4HD | 9 | 57 | — | — | Available |
| WO4HE | 9 | 51 | — | — | Available |
| WO4HF | 9 | 59 | — | — | Available |
| WO4HG | 8 | 59 | — | — | Available |
| WO4HH | 9 | 57 | — | — | Available |
| WO4HI | 10 | 53 | — | — | Available |
| WO4HJ | 10 | 63 | — | — | Available |
| WO4HK | 9 | 59 | — | — | Available |
| WO4HL | 9 | 59 | — | — | Available |
| WO4HM | 8 | 57 | — | — | Available |
| WO4HN | 10 | 55 | — | — | Available |
| WO4HO | 9 | 61 | — | — | Available |
| WO4HP | 9 | 61 | — | — | Available |
| WO4HQ | 9 | 63 | — | — | Available |
| WO4HR | 10 | 57 | — | — | Available |
| WO4HS | 10 | 55 | — | — | Available |
| WO4HT | 9 | 53 | — | — | Available |
| WO4HU | 10 | 57 | — | — | Available |
| WO4HV | 9 | 59 | — | — | Available |
| WO4HW | 9 | 59 | — | — | Available |
| WO4HX | 9 | 61 | — | — | Available |
| WO4HY | 9 | 63 | — | — | Available |
| WO4HZ | 9 | 61 | — | — | Available |
| WO4IA | 10 | 51 | — | — | Available |
| WO4IB | 10 | 55 | — | — | Available |
| WO4IC | 10 | 57 | — | — | Available |
| WO4ID | 10 | 53 | — | — | Available |
| WO4IE | 10 | 47 | — | — | Available |
| WO4IF | 10 | 55 | — | — | Available |
| WO4IG | 9 | 55 | — | — | Available |
| WO4IH | 10 | 53 | — | — | Available |
| WO4II | 11 | 49 | — | — | Available |
| WO4IJ | 11 | 59 | — | — | Available |
| WO4IK | 10 | 55 | — | — | Available |
| WO4IL | 10 | 55 | — | — | Available |
| WO4IM | 9 | 53 | — | — | Available |
| WO4IN | 11 | 51 | — | — | Available |
| WO4IO | 10 | 57 | — | — | Available |
| WO4IP | 10 | 57 | — | — | Available |
| WO4IQ | 10 | 59 | — | — | Available |
| WO4IR | 11 | 53 | — | — | Available |
| WO4IS | 11 | 51 | — | — | Available |
| WO4IT | 10 | 49 | — | — | Available |
| WO4IU | 11 | 53 | — | — | Available |
| WO4IV | 10 | 55 | — | — | Available |
| WO4IW | 10 | 55 | — | — | Available |
| WO4IX | 10 | 57 | — | — | Available |