District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NU4PK | 11 | 55 | — | — | Available |
| NU4PL | 11 | 55 | — | — | Available |
| NU4PM | 10 | 53 | — | — | Available |
| NU4PN | 12 | 51 | — | — | Available |
| NU4PO | 11 | 57 | — | — | Available |
| NU4PP | 11 | 57 | — | — | Available |
| NU4PQ | 11 | 59 | — | — | Available |
| NU4PR | 12 | 53 | — | — | Available |
| NU4PS | 12 | 51 | — | — | Available |
| NU4PT | 11 | 49 | — | — | Available |
| NU4PU | 12 | 53 | — | — | Available |
| NU4PV | 11 | 55 | — | — | Available |
| NU4PW | 11 | 55 | — | — | Available |
| NU4PX | 11 | 57 | — | — | Available |
| NU4PY | 11 | 59 | — | — | Available |
| NU4PZ | 11 | 57 | — | — | Available |
| NU4QA | 11 | 53 | — | — | Available |
| NU4QB | 11 | 57 | — | — | Available |
| NU4QC | 11 | 59 | — | — | Available |
| NU4QD | 11 | 55 | — | — | Available |
| NU4QE | 11 | 49 | — | — | Available |
| NU4QF | 11 | 57 | — | — | Available |
| NU4QG | 10 | 57 | — | — | Available |
| NU4QH | 11 | 55 | — | — | Available |
| NU4QI | 12 | 51 | — | — | Available |
| NU4QJ | 12 | 61 | — | — | Available |
| NU4QK | 11 | 57 | — | — | Available |
| NU4QL | 11 | 57 | — | — | Available |
| NU4QM | 10 | 55 | — | — | Available |
| NU4QN | 12 | 53 | — | — | Available |
| NU4QO | 11 | 59 | — | — | Available |
| NU4QP | 11 | 59 | — | — | Available |
| NU4QQ | 11 | 61 | — | — | Available |
| NU4QR | 12 | 55 | — | — | Available |
| NU4QS | 12 | 53 | — | — | Available |
| NU4QT | 11 | 51 | — | — | Available |
| NU4QU | 12 | 55 | — | — | Available |
| NU4QV | 11 | 57 | — | — | Available |
| NU4QW | 11 | 57 | — | — | Available |
| NU4QX | 11 | 59 | — | — | Available |
| NU4QY | 11 | 61 | — | — | Available |
| NU4QZ | 11 | 59 | — | — | Available |
| NU4RA | 12 | 47 | — | — | Available |
| NU4RB | 12 | 51 | — | — | Available |
| NU4RC | 12 | 53 | — | — | Available |
| NU4RD | 12 | 49 | — | — | Available |
| NU4RE | 12 | 43 | — | — | Available |
| NU4RF | 12 | 51 | — | — | Available |
| NU4RG | 11 | 51 | — | — | Available |
| NU4RH | 12 | 49 | — | — | Available |
| NU4RI | 13 | 45 | — | — | Available |
| NU4RJ | 13 | 55 | — | — | Available |
| NU4RK | 12 | 51 | — | — | Available |
| NU4RL | 12 | 51 | — | — | Available |
| NU4RM | 11 | 49 | — | — | Available |
| NU4RN | 13 | 47 | — | — | Available |
| NU4RO | 12 | 53 | — | — | Available |
| NU4RP | 12 | 53 | — | — | Available |
| NU4RQ | 12 | 55 | — | — | Available |
| NU4RR | 13 | 49 | — | — | Available |
| NU4RS | 13 | 47 | — | — | Available |
| NU4RT | 12 | 45 | — | — | Available |
| NU4RU | 13 | 49 | — | — | Available |
| NU4RV | 12 | 51 | — | — | Available |
| NU4RW | 12 | 51 | — | — | Available |
| NU4RX | 12 | 53 | — | — | Available |
| NU4RY | 12 | 55 | — | — | Available |
| NU4RZ | 12 | 53 | — | — | Available |
| NU4SA | 12 | 45 | — | — | Available |
| NU4SB | 12 | 49 | — | — | Available |
| NU4SC | 12 | 51 | 2034-12-21 | — | Active (Vanity) |
| NU4SD | 12 | 47 | — | — | Available |
| NU4SE | 12 | 41 | — | — | Available |
| NU4SF | 12 | 49 | — | — | Available |
| NU4SG | 11 | 49 | — | — | Available |
| NU4SH | 12 | 47 | — | — | Available |
| NU4SI | 13 | 43 | — | — | Available |
| NU4SJ | 13 | 53 | — | — | Available |
| NU4SK | 12 | 49 | — | — | Available |
| NU4SL | 12 | 49 | — | — | Available |
| NU4SM | 11 | 47 | — | — | Available |
| NU4SN | 13 | 45 | — | — | Available |
| NU4SO | 12 | 51 | — | — | Available |
| NU4SP | 12 | 51 | — | — | Available |
| NU4SQ | 12 | 53 | — | — | Available |
| NU4SR | 13 | 47 | — | — | Available |
| NU4SS | 13 | 45 | — | — | Available |
| NU4ST | 12 | 43 | — | — | Available |
| NU4SU | 13 | 47 | — | — | Available |
| NU4SV | 12 | 49 | — | — | Available |
| NU4SW | 12 | 49 | — | — | Available |
| NU4SX | 12 | 51 | — | — | Available |
| NU4SY | 12 | 53 | — | — | Available |
| NU4SZ | 12 | 51 | — | — | Available |
| NU4TA | 11 | 43 | — | — | Available |
| NU4TB | 11 | 47 | — | — | Available |
| NU4TC | 11 | 49 | — | — | Available |
| NU4TD | 11 | 45 | — | — | Available |
| NU4TE | 11 | 39 | — | — | Available |
| NU4TF | 11 | 47 | — | — | Available |