District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NT4KQ | 10 | 53 | — | — | Available |
| NT4KR | 11 | 47 | — | — | Available |
| NT4KS | 11 | 45 | — | — | Available |
| NT4KT | 10 | 43 | — | — | Available |
| NT4KU | 11 | 47 | — | — | Available |
| NT4KV | 10 | 49 | — | — | Available |
| NT4KW | 10 | 49 | — | — | Available |
| NT4KX | 10 | 51 | — | — | Available |
| NT4KY | 10 | 53 | — | — | Available |
| NT4KZ | 10 | 51 | — | — | Available |
| NT4LA | 10 | 45 | — | — | Available |
| NT4LB | 10 | 49 | — | — | Available |
| NT4LC | 10 | 51 | — | — | Available |
| NT4LD | 10 | 47 | — | — | Available |
| NT4LE | 10 | 41 | — | — | Available |
| NT4LF | 10 | 49 | — | — | Available |
| NT4LG | 9 | 49 | — | — | Available |
| NT4LH | 10 | 47 | — | — | Available |
| NT4LI | 11 | 43 | — | — | Available |
| NT4LJ | 11 | 53 | — | — | Available |
| NT4LK | 10 | 49 | — | — | Available |
| NT4LL | 10 | 49 | — | — | Available |
| NT4LM | 9 | 47 | — | — | Available |
| NT4LN | 11 | 45 | — | — | Available |
| NT4LO | 10 | 51 | — | — | Available |
| NT4LP | 10 | 51 | — | — | Available |
| NT4LQ | 10 | 53 | — | — | Available |
| NT4LR | 11 | 47 | — | — | Available |
| NT4LS | 11 | 45 | — | — | Available |
| NT4LT | 10 | 43 | — | — | Available |
| NT4LU | 11 | 47 | — | — | Available |
| NT4LV | 10 | 49 | — | — | Available |
| NT4LW | 10 | 49 | — | — | Available |
| NT4LX | 10 | 51 | — | — | Available |
| NT4LY | 10 | 53 | — | — | Available |
| NT4LZ | 10 | 51 | — | — | Available |
| NT4MA | 9 | 43 | — | — | Available |
| NT4MB | 9 | 47 | — | — | Available |
| NT4MC | 9 | 49 | 2023-06-25 | 2025-06-26 | Available |
| NT4MD | 9 | 45 | — | — | Available |
| NT4ME | 9 | 39 | — | — | Available |
| NT4MF | 9 | 47 | — | — | Available |
| NT4MG | 8 | 47 | — | — | Available |
| NT4MH | 9 | 45 | — | — | Available |
| NT4MI | 10 | 41 | — | — | Available |
| NT4MJ | 10 | 51 | — | — | Available |
| NT4MK | 9 | 47 | — | — | Available |
| NT4ML | 9 | 47 | — | — | Available |
| NT4MM | 8 | 45 | 2036-01-22 | — | Active (Vanity) |
| NT4MN | 10 | 43 | — | — | Available |
| NT4MO | 9 | 49 | — | — | Available |
| NT4MP | 9 | 49 | — | — | Available |
| NT4MQ | 9 | 51 | — | — | Available |
| NT4MR | 10 | 45 | — | — | Available |
| NT4MS | 10 | 43 | — | — | Available |
| NT4MT | 9 | 41 | — | — | Available |
| NT4MU | 10 | 45 | — | — | Available |
| NT4MV | 9 | 47 | 2020-10-09 | 2022-10-10 | Available |
| NT4MW | 9 | 47 | — | — | Available |
| NT4MX | 9 | 49 | — | — | Available |
| NT4MY | 9 | 51 | — | — | Available |
| NT4MZ | 9 | 49 | — | — | Available |
| NT4NA | 11 | 41 | — | — | Available |
| NT4NB | 11 | 45 | — | — | Available |
| NT4NC | 11 | 47 | — | — | Available |
| NT4ND | 11 | 43 | — | — | Available |
| NT4NE | 11 | 37 | — | — | Available |
| NT4NF | 11 | 45 | — | — | Available |
| NT4NG | 10 | 45 | — | — | Available |
| NT4NH | 11 | 43 | — | — | Available |
| NT4NI | 12 | 39 | — | — | Available |
| NT4NJ | 12 | 49 | — | — | Available |
| NT4NK | 11 | 45 | — | — | Available |
| NT4NL | 11 | 45 | — | — | Available |
| NT4NM | 10 | 43 | — | — | Available |
| NT4NN | 12 | 41 | — | — | Available |
| NT4NO | 11 | 47 | — | — | Available |
| NT4NP | 11 | 47 | — | — | Available |
| NT4NQ | 11 | 49 | — | — | Available |
| NT4NR | 12 | 43 | — | — | Available |
| NT4NS | 12 | 41 | — | — | Available |
| NT4NT | 11 | 39 | 2029-04-13 | — | Active (Vanity) |
| NT4NU | 12 | 43 | — | — | Available |
| NT4NV | 11 | 45 | — | — | Available |
| NT4NW | 11 | 45 | — | — | Available |
| NT4NX | 11 | 47 | — | — | Available |
| NT4NY | 11 | 49 | — | — | Available |
| NT4NZ | 11 | 47 | — | — | Available |
| NT4OA | 10 | 47 | — | — | Available |
| NT4OB | 10 | 51 | — | — | Available |
| NT4OC | 10 | 53 | — | — | Available |
| NT4OD | 10 | 49 | — | — | Available |
| NT4OE | 10 | 43 | — | — | Available |
| NT4OF | 10 | 51 | — | — | Available |
| NT4OG | 9 | 51 | — | — | Available |
| NT4OH | 10 | 49 | — | — | Available |
| NT4OI | 11 | 45 | — | — | Available |
| NT4OJ | 11 | 55 | — | — | Available |
| NT4OK | 10 | 51 | — | — | Available |
| NT4OL | 10 | 51 | — | — | Available |