District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4QY | 9 | 63 | — | — | Reserved |
| KA4QZ | 9 | 61 | — | — | Reserved |
| KA4RA | 10 | 49 | — | — | Reserved |
| KA4RB | 10 | 53 | — | — | Reserved |
| KA4RC | 10 | 55 | — | — | Reserved |
| KA4RD | 10 | 51 | — | — | Reserved |
| KA4RE | 10 | 45 | — | — | Reserved |
| KA4RF | 10 | 53 | — | — | Reserved |
| KA4RG | 9 | 53 | — | — | Reserved |
| KA4RH | 10 | 51 | — | — | Reserved |
| KA4RI | 11 | 47 | — | — | Reserved |
| KA4RJ | 11 | 57 | — | — | Reserved |
| KA4RK | 10 | 53 | — | — | Reserved |
| KA4RL | 10 | 53 | — | — | Reserved |
| KA4RM | 9 | 51 | — | — | Reserved |
| KA4RN | 11 | 49 | — | — | Reserved |
| KA4RO | 10 | 55 | — | — | Reserved |
| KA4RP | 10 | 55 | — | — | Reserved |
| KA4RQ | 10 | 57 | — | — | Reserved |
| KA4RR | 11 | 51 | — | — | Reserved |
| KA4RS | 11 | 49 | — | — | Reserved |
| KA4RT | 10 | 47 | — | — | Reserved |
| KA4RU | 11 | 51 | — | — | Reserved |
| KA4RV | 10 | 53 | — | — | Reserved |
| KA4RW | 10 | 53 | — | — | Reserved |
| KA4RX | 10 | 55 | — | — | Reserved |
| KA4RY | 10 | 57 | — | — | Reserved |
| KA4RZ | 10 | 55 | — | — | Reserved |
| KA4SA | 10 | 47 | — | — | Reserved |
| KA4SB | 10 | 51 | — | — | Reserved |
| KA4SC | 10 | 53 | — | — | Reserved |
| KA4SD | 10 | 49 | — | — | Reserved |
| KA4SE | 10 | 43 | — | — | Reserved |
| KA4SF | 10 | 51 | — | — | Reserved |
| KA4SG | 9 | 51 | — | — | Reserved |
| KA4SH | 10 | 49 | — | — | Reserved |
| KA4SI | 11 | 45 | — | — | Reserved |
| KA4SJ | 11 | 55 | — | — | Reserved |
| KA4SK | 10 | 51 | — | — | Reserved |
| KA4SL | 10 | 51 | — | — | Reserved |
| KA4SM | 9 | 49 | — | — | Reserved |
| KA4SN | 11 | 47 | — | — | Reserved |
| KA4SO | 10 | 53 | — | — | Reserved |
| KA4SP | 10 | 53 | — | — | Reserved |
| KA4SQ | 10 | 55 | — | — | Reserved |
| KA4SR | 11 | 49 | — | — | Reserved |
| KA4SS | 11 | 47 | — | — | Reserved |
| KA4ST | 10 | 45 | — | — | Reserved |
| KA4SU | 11 | 49 | — | — | Reserved |
| KA4SV | 10 | 51 | — | — | Reserved |
| KA4SW | 10 | 51 | — | — | Reserved |
| KA4SX | 10 | 53 | — | — | Reserved |
| KA4SY | 10 | 55 | — | — | Reserved |
| KA4SZ | 10 | 53 | — | — | Reserved |
| KA4TA | 9 | 45 | — | — | Reserved |
| KA4TB | 9 | 49 | — | — | Reserved |
| KA4TC | 9 | 51 | — | — | Reserved |
| KA4TD | 9 | 47 | — | — | Reserved |
| KA4TE | 9 | 41 | — | — | Reserved |
| KA4TF | 9 | 49 | — | — | Reserved |
| KA4TG | 8 | 49 | — | — | Reserved |
| KA4TH | 9 | 47 | — | — | Reserved |
| KA4TI | 10 | 43 | — | — | Reserved |
| KA4TJ | 10 | 53 | — | — | Reserved |
| KA4TK | 9 | 49 | — | — | Reserved |
| KA4TL | 9 | 49 | — | — | Reserved |
| KA4TM | 8 | 47 | — | — | Reserved |
| KA4TN | 10 | 45 | — | — | Reserved |
| KA4TO | 9 | 51 | — | — | Reserved |
| KA4TP | 9 | 51 | — | — | Reserved |
| KA4TQ | 9 | 53 | — | — | Reserved |
| KA4TR | 10 | 47 | — | — | Reserved |
| KA4TS | 10 | 45 | — | — | Reserved |
| KA4TT | 9 | 43 | — | — | Reserved |
| KA4TU | 10 | 47 | — | — | Reserved |
| KA4TV | 9 | 49 | — | — | Reserved |
| KA4TW | 9 | 49 | — | — | Reserved |
| KA4TX | 9 | 51 | — | — | Reserved |
| KA4TY | 9 | 53 | — | — | Reserved |
| KA4TZ | 9 | 51 | — | — | Reserved |
| KA4UA | 10 | 49 | — | — | Reserved |
| KA4UB | 10 | 53 | — | — | Reserved |
| KA4UC | 10 | 55 | — | — | Reserved |
| KA4UD | 10 | 51 | — | — | Reserved |
| KA4UE | 10 | 45 | — | — | Reserved |
| KA4UF | 10 | 53 | — | — | Reserved |
| KA4UG | 9 | 53 | — | — | Reserved |
| KA4UH | 10 | 51 | — | — | Reserved |
| KA4UI | 11 | 47 | — | — | Reserved |
| KA4UJ | 11 | 57 | — | — | Reserved |
| KA4UK | 10 | 53 | — | — | Reserved |
| KA4UL | 10 | 53 | — | — | Reserved |
| KA4UM | 9 | 51 | — | — | Reserved |
| KA4UN | 11 | 49 | — | — | Reserved |
| KA4UO | 10 | 55 | — | — | Reserved |
| KA4UP | 10 | 55 | — | — | Reserved |
| KA4UQ | 10 | 57 | — | — | Reserved |
| KA4UR | 11 | 51 | — | — | Reserved |
| KA4US | 11 | 49 | — | — | Reserved |
| KA4UT | 10 | 47 | — | — | Reserved |