District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NX4SE | 11 | 45 | — | — | Available |
| NX4SF | 11 | 53 | — | — | Available |
| NX4SG | 10 | 53 | — | — | Available |
| NX4SH | 11 | 51 | — | — | Available |
| NX4SI | 12 | 47 | — | — | Available |
| NX4SJ | 12 | 57 | — | — | Available |
| NX4SK | 11 | 53 | — | — | Available |
| NX4SL | 11 | 53 | — | — | Available |
| NX4SM | 10 | 51 | — | — | Available |
| NX4SN | 12 | 49 | — | — | Available |
| NX4SO | 11 | 55 | — | — | Available |
| NX4SP | 11 | 55 | — | — | Available |
| NX4SQ | 11 | 57 | — | — | Available |
| NX4SR | 12 | 51 | — | — | Available |
| NX4SS | 12 | 49 | — | — | Available |
| NX4ST | 11 | 47 | — | — | Available |
| NX4SU | 12 | 51 | — | — | Available |
| NX4SV | 11 | 53 | — | — | Available |
| NX4SW | 11 | 53 | — | — | Available |
| NX4SX | 11 | 55 | — | — | Available |
| NX4SY | 11 | 57 | — | — | Available |
| NX4SZ | 11 | 55 | — | — | Available |
| NX4TA | 10 | 47 | — | — | Available |
| NX4TB | 10 | 51 | 2032-05-08 | — | Active (Vanity) |
| NX4TC | 10 | 53 | — | — | Available |
| NX4TD | 10 | 49 | — | — | Available |
| NX4TE | 10 | 43 | — | — | Available |
| NX4TF | 10 | 51 | — | — | Available |
| NX4TG | 9 | 51 | — | — | Available |
| NX4TH | 10 | 49 | — | — | Available |
| NX4TI | 11 | 45 | — | — | Available |
| NX4TJ | 11 | 55 | — | — | Available |
| NX4TK | 10 | 51 | — | — | Available |
| NX4TL | 10 | 51 | — | — | Available |
| NX4TM | 9 | 49 | — | — | Available |
| NX4TN | 11 | 47 | — | — | Available |
| NX4TO | 10 | 53 | — | — | Available |
| NX4TP | 10 | 53 | — | — | Available |
| NX4TQ | 10 | 55 | — | — | Available |
| NX4TR | 11 | 49 | — | — | Available |
| NX4TS | 11 | 47 | — | — | Available |
| NX4TT | 10 | 45 | 2029-01-01 | — | Active (Vanity) |
| NX4TU | 11 | 49 | — | — | Available |
| NX4TV | 10 | 51 | — | — | Available |
| NX4TW | 10 | 51 | — | — | Available |
| NX4TX | 10 | 53 | — | — | Available |
| NX4TY | 10 | 55 | — | — | Available |
| NX4TZ | 10 | 53 | — | — | Available |
| NX4UA | 11 | 51 | — | — | Available |
| NX4UB | 11 | 55 | — | — | Available |
| NX4UC | 11 | 57 | — | — | Available |
| NX4UD | 11 | 53 | — | — | Available |
| NX4UE | 11 | 47 | — | — | Available |
| NX4UF | 11 | 55 | — | — | Available |
| NX4UG | 10 | 55 | — | — | Available |
| NX4UH | 11 | 53 | — | — | Available |
| NX4UI | 12 | 49 | — | — | Available |
| NX4UJ | 12 | 59 | — | — | Available |
| NX4UK | 11 | 55 | — | — | Available |
| NX4UL | 11 | 55 | — | — | Available |
| NX4UM | 10 | 53 | — | — | Available |
| NX4UN | 12 | 51 | — | — | Available |
| NX4UO | 11 | 57 | — | — | Available |
| NX4UP | 11 | 57 | — | — | Available |
| NX4UQ | 11 | 59 | — | — | Available |
| NX4UR | 12 | 53 | — | — | Available |
| NX4US | 12 | 51 | — | — | Available |
| NX4UT | 11 | 49 | — | — | Available |
| NX4UU | 12 | 53 | — | — | Available |
| NX4UV | 11 | 55 | — | — | Available |
| NX4UW | 11 | 55 | — | — | Available |
| NX4UX | 11 | 57 | — | — | Available |
| NX4UY | 11 | 59 | — | — | Available |
| NX4UZ | 11 | 57 | — | — | Available |
| NX4VA | 10 | 53 | — | — | Available |
| NX4VB | 10 | 57 | — | — | Available |
| NX4VC | 10 | 59 | — | — | Available |
| NX4VD | 10 | 55 | — | — | Available |
| NX4VE | 10 | 49 | — | — | Available |
| NX4VF | 10 | 57 | — | — | Available |
| NX4VG | 9 | 57 | — | — | Available |
| NX4VH | 10 | 55 | — | — | Available |
| NX4VI | 11 | 51 | — | — | Available |
| NX4VJ | 11 | 61 | — | — | Available |
| NX4VK | 10 | 57 | — | — | Available |
| NX4VL | 10 | 57 | — | — | Available |
| NX4VM | 9 | 55 | — | — | Available |
| NX4VN | 11 | 53 | — | — | Available |
| NX4VO | 10 | 59 | — | — | Available |
| NX4VP | 10 | 59 | — | — | Available |
| NX4VQ | 10 | 61 | — | — | Available |
| NX4VR | 11 | 55 | — | — | Available |
| NX4VS | 11 | 53 | — | — | Available |
| NX4VT | 10 | 51 | — | — | Available |
| NX4VU | 11 | 55 | — | — | Available |
| NX4VV | 10 | 57 | — | — | Available |
| NX4VW | 10 | 57 | — | — | Available |
| NX4VX | 10 | 59 | — | — | Available |
| NX4VY | 10 | 61 | — | — | Available |
| NX4VZ | 10 | 59 | — | — | Available |