District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NN4NS | 13 | 43 | — | — | Available |
| NN4NT | 12 | 41 | 2028-08-14 | — | Active (Vanity) |
| NN4NU | 13 | 45 | — | — | Available |
| NN4NV | 12 | 47 | — | — | Available |
| NN4NW | 12 | 47 | 2031-03-16 | — | Active (Vanity) |
| NN4NX | 12 | 49 | — | — | Available |
| NN4NY | 12 | 51 | — | — | Available |
| NN4NZ | 12 | 49 | — | — | Available |
| NN4OA | 11 | 49 | — | — | Available |
| NN4OB | 11 | 53 | — | — | Available |
| NN4OC | 11 | 55 | — | — | Available |
| NN4OD | 11 | 51 | — | — | Available |
| NN4OE | 11 | 45 | — | — | Available |
| NN4OF | 11 | 53 | — | — | Available |
| NN4OG | 10 | 53 | — | — | Available |
| NN4OH | 11 | 51 | — | — | Available |
| NN4OI | 12 | 47 | — | — | Available |
| NN4OJ | 12 | 57 | — | — | Available |
| NN4OK | 11 | 53 | — | — | Available |
| NN4OL | 11 | 53 | — | — | Available |
| NN4OM | 10 | 51 | — | — | Available |
| NN4ON | 12 | 49 | — | — | Available |
| NN4OO | 11 | 55 | 2035-04-11 | — | Active (Vanity) |
| NN4OP | 11 | 55 | — | — | Available |
| NN4OQ | 11 | 57 | — | — | Available |
| NN4OR | 12 | 51 | — | — | Available |
| NN4OS | 12 | 49 | — | — | Available |
| NN4OT | 11 | 47 | — | — | Available |
| NN4OU | 12 | 51 | — | — | Available |
| NN4OV | 11 | 53 | — | — | Available |
| NN4OW | 11 | 53 | — | — | Available |
| NN4OX | 11 | 55 | — | — | Available |
| NN4OY | 11 | 57 | — | — | Available |
| NN4OZ | 11 | 55 | — | — | Available |
| NN4PA | 11 | 49 | — | — | Available |
| NN4PB | 11 | 53 | — | — | Available |
| NN4PC | 11 | 55 | — | — | Available |
| NN4PD | 11 | 51 | — | — | Available |
| NN4PE | 11 | 45 | — | — | Available |
| NN4PF | 11 | 53 | — | — | Available |
| NN4PG | 10 | 53 | — | — | Available |
| NN4PH | 11 | 51 | — | — | Available |
| NN4PI | 12 | 47 | — | — | Available |
| NN4PJ | 12 | 57 | — | — | Available |
| NN4PK | 11 | 53 | — | — | Available |
| NN4PL | 11 | 53 | — | — | Available |
| NN4PM | 10 | 51 | — | — | Available |
| NN4PN | 12 | 49 | — | — | Available |
| NN4PO | 11 | 55 | — | — | Available |
| NN4PP | 11 | 55 | — | — | Available |
| NN4PQ | 11 | 57 | — | — | Available |
| NN4PR | 12 | 51 | — | — | Available |
| NN4PS | 12 | 49 | — | — | Available |
| NN4PT | 11 | 47 | — | — | Available |
| NN4PU | 12 | 51 | — | — | Available |
| NN4PV | 11 | 53 | — | — | Available |
| NN4PW | 11 | 53 | — | — | Available |
| NN4PX | 11 | 55 | — | — | Available |
| NN4PY | 11 | 57 | — | — | Available |
| NN4PZ | 11 | 55 | — | — | Available |
| NN4QA | 11 | 51 | — | — | Available |
| NN4QB | 11 | 55 | — | — | Available |
| NN4QC | 11 | 57 | — | — | Available |
| NN4QD | 11 | 53 | — | — | Available |
| NN4QE | 11 | 47 | — | — | Available |
| NN4QF | 11 | 55 | — | — | Available |
| NN4QG | 10 | 55 | — | — | Available |
| NN4QH | 11 | 53 | — | — | Available |
| NN4QI | 12 | 49 | — | — | Available |
| NN4QJ | 12 | 59 | — | — | Available |
| NN4QK | 11 | 55 | — | — | Available |
| NN4QL | 11 | 55 | — | — | Available |
| NN4QM | 10 | 53 | — | — | Available |
| NN4QN | 12 | 51 | — | — | Available |
| NN4QO | 11 | 57 | — | — | Available |
| NN4QP | 11 | 57 | — | — | Available |
| NN4QQ | 11 | 59 | 2022-04-06 | 2024-04-07 | Available |
| NN4QR | 12 | 53 | — | — | Available |
| NN4QS | 12 | 51 | — | — | Available |
| NN4QT | 11 | 49 | — | — | Available |
| NN4QU | 12 | 53 | — | — | Available |
| NN4QV | 11 | 55 | — | — | Available |
| NN4QW | 11 | 55 | — | — | Available |
| NN4QX | 11 | 57 | — | — | Available |
| NN4QY | 11 | 59 | — | — | Available |
| NN4QZ | 11 | 57 | — | — | Available |
| NN4RA | 12 | 45 | — | — | Available |
| NN4RB | 12 | 49 | 2034-05-18 | — | Active (Vanity) |
| NN4RC | 12 | 51 | — | — | Available |
| NN4RD | 12 | 47 | — | — | Available |
| NN4RE | 12 | 41 | — | — | Available |
| NN4RF | 12 | 49 | — | — | Available |
| NN4RG | 11 | 49 | — | — | Available |
| NN4RH | 12 | 47 | 2033-08-27 | — | Active (Vanity) |
| NN4RI | 13 | 43 | — | — | Available |
| NN4RJ | 13 | 53 | — | — | Available |
| NN4RK | 12 | 49 | — | — | Available |
| NN4RL | 12 | 49 | — | — | Available |
| NN4RM | 11 | 47 | — | — | Available |
| NN4RN | 13 | 45 | — | — | Available |