District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NK4PS | 11 | 53 | — | — | Available |
| NK4PT | 10 | 51 | — | — | Available |
| NK4PU | 11 | 55 | — | — | Available |
| NK4PV | 10 | 57 | — | — | Available |
| NK4PW | 10 | 57 | — | — | Available |
| NK4PX | 10 | 59 | — | — | Available |
| NK4PY | 10 | 61 | — | — | Available |
| NK4PZ | 10 | 59 | — | — | Available |
| NK4QA | 10 | 55 | — | — | Available |
| NK4QB | 10 | 59 | — | — | Available |
| NK4QC | 10 | 61 | — | — | Available |
| NK4QD | 10 | 57 | — | — | Available |
| NK4QE | 10 | 51 | — | — | Available |
| NK4QF | 10 | 59 | — | — | Available |
| NK4QG | 9 | 59 | — | — | Available |
| NK4QH | 10 | 57 | — | — | Available |
| NK4QI | 11 | 53 | — | — | Available |
| NK4QJ | 11 | 63 | — | — | Available |
| NK4QK | 10 | 59 | — | — | Available |
| NK4QL | 10 | 59 | — | — | Available |
| NK4QM | 9 | 57 | — | — | Available |
| NK4QN | 11 | 55 | — | — | Available |
| NK4QO | 10 | 61 | — | — | Available |
| NK4QP | 10 | 61 | — | — | Available |
| NK4QQ | 10 | 63 | — | — | Available |
| NK4QR | 11 | 57 | — | — | Available |
| NK4QS | 11 | 55 | — | — | Available |
| NK4QT | 10 | 53 | — | — | Available |
| NK4QU | 11 | 57 | — | — | Available |
| NK4QV | 10 | 59 | — | — | Available |
| NK4QW | 10 | 59 | — | — | Available |
| NK4QX | 10 | 61 | — | — | Available |
| NK4QY | 10 | 63 | — | — | Available |
| NK4QZ | 10 | 61 | — | — | Available |
| NK4RA | 11 | 49 | — | — | Available |
| NK4RB | 11 | 53 | — | — | Available |
| NK4RC | 11 | 55 | — | — | Available |
| NK4RD | 11 | 51 | — | — | Available |
| NK4RE | 11 | 45 | — | — | Available |
| NK4RF | 11 | 53 | — | — | Available |
| NK4RG | 10 | 53 | — | — | Available |
| NK4RH | 11 | 51 | — | — | Available |
| NK4RI | 12 | 47 | — | — | Available |
| NK4RJ | 12 | 57 | — | — | Available |
| NK4RK | 11 | 53 | — | — | Available |
| NK4RL | 11 | 53 | — | — | Available |
| NK4RM | 10 | 51 | — | — | Available |
| NK4RN | 12 | 49 | — | — | Available |
| NK4RO | 11 | 55 | — | — | Available |
| NK4RP | 11 | 55 | — | — | Available |
| NK4RQ | 11 | 57 | — | — | Available |
| NK4RR | 12 | 51 | — | — | Available |
| NK4RS | 12 | 49 | — | — | Available |
| NK4RT | 11 | 47 | — | — | Available |
| NK4RU | 12 | 51 | — | — | Available |
| NK4RV | 11 | 53 | — | — | Available |
| NK4RW | 11 | 53 | — | — | Available |
| NK4RX | 11 | 55 | — | — | Available |
| NK4RY | 11 | 57 | — | — | Available |
| NK4RZ | 11 | 55 | — | — | Available |
| NK4SA | 11 | 47 | — | — | Available |
| NK4SB | 11 | 51 | — | — | Available |
| NK4SC | 11 | 53 | — | — | Available |
| NK4SD | 11 | 49 | — | — | Available |
| NK4SE | 11 | 43 | — | — | Available |
| NK4SF | 11 | 51 | — | — | Available |
| NK4SG | 10 | 51 | — | — | Available |
| NK4SH | 11 | 49 | 2021-10-01 | 2023-10-02 | Available |
| NK4SI | 12 | 45 | — | — | Available |
| NK4SJ | 12 | 55 | — | — | Available |
| NK4SK | 11 | 51 | — | — | Available |
| NK4SL | 11 | 51 | — | — | Available |
| NK4SM | 10 | 49 | — | — | Available |
| NK4SN | 12 | 47 | — | — | Available |
| NK4SO | 11 | 53 | — | — | Available |
| NK4SP | 11 | 53 | — | — | Available |
| NK4SQ | 11 | 55 | — | — | Available |
| NK4SR | 12 | 49 | — | — | Available |
| NK4SS | 12 | 47 | — | — | Available |
| NK4ST | 11 | 45 | — | — | Available |
| NK4SU | 12 | 49 | — | — | Available |
| NK4SV | 11 | 51 | — | — | Available |
| NK4SW | 11 | 51 | — | — | Available |
| NK4SX | 11 | 53 | — | — | Available |
| NK4SY | 11 | 55 | — | — | Available |
| NK4SZ | 11 | 53 | — | — | Available |
| NK4TA | 10 | 45 | — | — | Available |
| NK4TB | 10 | 49 | — | — | Available |
| NK4TC | 10 | 51 | — | — | Available |
| NK4TD | 10 | 47 | — | — | Available |
| NK4TE | 10 | 41 | 2036-02-03 | — | Active (Vanity) |
| NK4TF | 10 | 49 | — | — | Available |
| NK4TG | 9 | 49 | — | — | Available |
| NK4TH | 10 | 47 | — | — | Available |
| NK4TI | 11 | 43 | — | — | Available |
| NK4TJ | 11 | 53 | — | — | Available |
| NK4TK | 10 | 49 | — | — | Available |
| NK4TL | 10 | 49 | — | — | Available |
| NK4TM | 9 | 47 | — | — | Available |
| NK4TN | 11 | 45 | — | — | Available |