District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WS4PO | 10 | 59 | — | — | Available |
| WS4PP | 10 | 59 | — | — | Available |
| WS4PQ | 10 | 61 | — | — | Available |
| WS4PR | 11 | 55 | — | — | Available |
| WS4PS | 11 | 53 | — | — | Available |
| WS4PT | 10 | 51 | — | — | Available |
| WS4PU | 11 | 55 | — | — | Available |
| WS4PV | 10 | 57 | — | — | Available |
| WS4PW | 10 | 57 | — | — | Available |
| WS4PX | 10 | 59 | — | — | Available |
| WS4PY | 10 | 61 | — | — | Available |
| WS4PZ | 10 | 59 | — | — | Available |
| WS4QA | 10 | 55 | — | — | Available |
| WS4QB | 10 | 59 | — | — | Available |
| WS4QC | 10 | 61 | — | — | Available |
| WS4QD | 10 | 57 | — | — | Available |
| WS4QE | 10 | 51 | — | — | Available |
| WS4QF | 10 | 59 | — | — | Available |
| WS4QG | 9 | 59 | — | — | Available |
| WS4QH | 10 | 57 | — | — | Available |
| WS4QI | 11 | 53 | — | — | Available |
| WS4QJ | 11 | 63 | — | — | Available |
| WS4QK | 10 | 59 | — | — | Available |
| WS4QL | 10 | 59 | — | — | Available |
| WS4QM | 9 | 57 | — | — | Available |
| WS4QN | 11 | 55 | — | — | Available |
| WS4QO | 10 | 61 | — | — | Available |
| WS4QP | 10 | 61 | — | — | Available |
| WS4QQ | 10 | 63 | — | — | Available |
| WS4QR | 11 | 57 | — | — | Available |
| WS4QS | 11 | 55 | — | — | Available |
| WS4QT | 10 | 53 | — | — | Available |
| WS4QU | 11 | 57 | — | — | Available |
| WS4QV | 10 | 59 | — | — | Available |
| WS4QW | 10 | 59 | — | — | Available |
| WS4QX | 10 | 61 | — | — | Available |
| WS4QY | 10 | 63 | — | — | Available |
| WS4QZ | 10 | 61 | — | — | Available |
| WS4RA | 11 | 49 | — | — | Available |
| WS4RB | 11 | 53 | — | — | Available |
| WS4RC | 11 | 55 | 2026-12-31 | — | Active (Vanity) |
| WS4RD | 11 | 51 | — | — | Available |
| WS4RE | 11 | 45 | — | — | Available |
| WS4RF | 11 | 53 | — | — | Available |
| WS4RG | 10 | 53 | — | — | Available |
| WS4RH | 11 | 51 | — | — | Available |
| WS4RI | 12 | 47 | — | — | Available |
| WS4RJ | 12 | 57 | — | — | Available |
| WS4RK | 11 | 53 | — | — | Available |
| WS4RL | 11 | 53 | — | — | Available |
| WS4RM | 10 | 51 | — | — | Available |
| WS4RN | 12 | 49 | — | — | Available |
| WS4RO | 11 | 55 | — | — | Available |
| WS4RP | 11 | 55 | — | — | Available |
| WS4RQ | 11 | 57 | — | — | Available |
| WS4RR | 12 | 51 | — | — | Available |
| WS4RS | 12 | 49 | — | — | Available |
| WS4RT | 11 | 47 | — | — | Available |
| WS4RU | 12 | 51 | — | — | Available |
| WS4RV | 11 | 53 | — | — | Available |
| WS4RW | 11 | 53 | — | — | Available |
| WS4RX | 11 | 55 | — | — | Available |
| WS4RY | 11 | 57 | — | — | Available |
| WS4RZ | 11 | 55 | — | — | Available |
| WS4SA | 11 | 47 | — | — | Available |
| WS4SB | 11 | 51 | — | — | Available |
| WS4SC | 11 | 53 | — | — | Available |
| WS4SD | 11 | 49 | — | — | Available |
| WS4SE | 11 | 43 | — | — | Available |
| WS4SF | 11 | 51 | — | — | Available |
| WS4SG | 10 | 51 | — | — | Available |
| WS4SH | 11 | 49 | — | — | Available |
| WS4SI | 12 | 45 | — | — | Available |
| WS4SJ | 12 | 55 | — | — | Available |
| WS4SK | 11 | 51 | — | — | Available |
| WS4SL | 11 | 51 | — | — | Available |
| WS4SM | 10 | 49 | — | — | Available |
| WS4SN | 12 | 47 | — | — | Available |
| WS4SO | 11 | 53 | — | — | Available |
| WS4SP | 11 | 53 | — | — | Available |
| WS4SQ | 11 | 55 | — | — | Available |
| WS4SR | 12 | 49 | — | — | Available |
| WS4SS | 12 | 47 | — | — | Available |
| WS4ST | 11 | 45 | — | — | Available |
| WS4SU | 12 | 49 | — | — | Available |
| WS4SV | 11 | 51 | — | — | Available |
| WS4SW | 11 | 51 | 2032-08-17 | — | Active (Vanity) |
| WS4SX | 11 | 53 | — | — | Available |
| WS4SY | 11 | 55 | — | — | Available |
| WS4SZ | 11 | 53 | — | — | Available |
| WS4TA | 10 | 45 | — | — | Available |
| WS4TB | 10 | 49 | — | — | Available |
| WS4TC | 10 | 51 | — | — | Available |
| WS4TD | 10 | 47 | — | — | Available |
| WS4TE | 10 | 41 | — | — | Available |
| WS4TF | 10 | 49 | — | — | Available |
| WS4TG | 9 | 49 | — | — | Available |
| WS4TH | 10 | 47 | — | — | Available |
| WS4TI | 11 | 43 | — | — | Available |
| WS4TJ | 11 | 53 | — | — | Available |