District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NX4OI | 11 | 53 | — | — | Available |
| NX4OJ | 11 | 63 | — | — | Available |
| NX4OK | 10 | 59 | — | — | Available |
| NX4OL | 10 | 59 | — | — | Available |
| NX4OM | 9 | 57 | — | — | Available |
| NX4ON | 11 | 55 | — | — | Available |
| NX4OO | 10 | 61 | — | — | Available |
| NX4OP | 10 | 61 | — | — | Available |
| NX4OQ | 10 | 63 | — | — | Available |
| NX4OR | 11 | 57 | — | — | Available |
| NX4OS | 11 | 55 | — | — | Available |
| NX4OT | 10 | 53 | — | — | Available |
| NX4OU | 11 | 57 | — | — | Available |
| NX4OV | 10 | 59 | — | — | Available |
| NX4OW | 10 | 59 | — | — | Available |
| NX4OX | 10 | 61 | — | — | Available |
| NX4OY | 10 | 63 | — | — | Available |
| NX4OZ | 10 | 61 | — | — | Available |
| NX4PA | 10 | 55 | — | — | Available |
| NX4PB | 10 | 59 | — | — | Available |
| NX4PC | 10 | 61 | 2029-01-31 | — | Active (Vanity) |
| NX4PD | 10 | 57 | — | — | Available |
| NX4PE | 10 | 51 | — | — | Available |
| NX4PF | 10 | 59 | — | — | Available |
| NX4PG | 9 | 59 | — | — | Available |
| NX4PH | 10 | 57 | — | — | Available |
| NX4PI | 11 | 53 | — | — | Available |
| NX4PJ | 11 | 63 | — | — | Available |
| NX4PK | 10 | 59 | — | — | Available |
| NX4PL | 10 | 59 | — | — | Available |
| NX4PM | 9 | 57 | — | — | Available |
| NX4PN | 11 | 55 | — | — | Available |
| NX4PO | 10 | 61 | — | — | Available |
| NX4PP | 10 | 61 | — | — | Available |
| NX4PQ | 10 | 63 | — | — | Available |
| NX4PR | 11 | 57 | — | — | Available |
| NX4PS | 11 | 55 | — | — | Available |
| NX4PT | 10 | 53 | — | — | Available |
| NX4PU | 11 | 57 | — | — | Available |
| NX4PV | 10 | 59 | — | — | Available |
| NX4PW | 10 | 59 | — | — | Available |
| NX4PX | 10 | 61 | — | — | Available |
| NX4PY | 10 | 63 | — | — | Available |
| NX4PZ | 10 | 61 | — | — | Available |
| NX4QA | 10 | 57 | — | — | Available |
| NX4QB | 10 | 61 | — | — | Available |
| NX4QC | 10 | 63 | — | — | Available |
| NX4QD | 10 | 59 | — | — | Available |
| NX4QE | 10 | 53 | — | — | Available |
| NX4QF | 10 | 61 | — | — | Available |
| NX4QG | 9 | 61 | — | — | Available |
| NX4QH | 10 | 59 | — | — | Available |
| NX4QI | 11 | 55 | — | — | Available |
| NX4QJ | 11 | 65 | — | — | Available |
| NX4QK | 10 | 61 | — | — | Available |
| NX4QL | 10 | 61 | — | — | Available |
| NX4QM | 9 | 59 | — | — | Available |
| NX4QN | 11 | 57 | — | — | Available |
| NX4QO | 10 | 63 | — | — | Available |
| NX4QP | 10 | 63 | — | — | Available |
| NX4QQ | 10 | 65 | — | — | Available |
| NX4QR | 11 | 59 | — | — | Available |
| NX4QS | 11 | 57 | — | — | Available |
| NX4QT | 10 | 55 | — | — | Available |
| NX4QU | 11 | 59 | — | — | Available |
| NX4QV | 10 | 61 | — | — | Available |
| NX4QW | 10 | 61 | — | — | Available |
| NX4QX | 10 | 63 | — | — | Available |
| NX4QY | 10 | 65 | — | — | Available |
| NX4QZ | 10 | 63 | — | — | Available |
| NX4RA | 11 | 51 | — | — | Available |
| NX4RB | 11 | 55 | — | — | Available |
| NX4RC | 11 | 57 | — | — | Available |
| NX4RD | 11 | 53 | — | — | Available |
| NX4RE | 11 | 47 | — | — | Available |
| NX4RF | 11 | 55 | — | — | Available |
| NX4RG | 10 | 55 | — | — | Available |
| NX4RH | 11 | 53 | 2031-04-20 | — | Active (Vanity) |
| NX4RI | 12 | 49 | — | — | Available |
| NX4RJ | 12 | 59 | — | — | Available |
| NX4RK | 11 | 55 | — | — | Available |
| NX4RL | 11 | 55 | — | — | Available |
| NX4RM | 10 | 53 | — | — | Available |
| NX4RN | 12 | 51 | — | — | Available |
| NX4RO | 11 | 57 | — | — | Available |
| NX4RP | 11 | 57 | — | — | Available |
| NX4RQ | 11 | 59 | — | — | Available |
| NX4RR | 12 | 53 | — | — | Available |
| NX4RS | 12 | 51 | — | — | Available |
| NX4RT | 11 | 49 | — | — | Available |
| NX4RU | 12 | 53 | — | — | Available |
| NX4RV | 11 | 55 | — | — | Available |
| NX4RW | 11 | 55 | — | — | Available |
| NX4RX | 11 | 57 | — | — | Available |
| NX4RY | 11 | 59 | — | — | Available |
| NX4RZ | 11 | 57 | — | — | Available |
| NX4SA | 11 | 49 | — | — | Available |
| NX4SB | 11 | 53 | — | — | Available |
| NX4SC | 11 | 55 | — | — | Available |
| NX4SD | 11 | 51 | — | — | Available |