District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WA4RC | 10 | 55 | 2024-09-04 | 2026-09-05 | Available |
| WA4RD | 10 | 51 | 2029-09-28 | — | Active (Vanity) |
| WA4RE | 10 | 45 | — | — | Available |
| WA4RF | 10 | 53 | 2022-08-17 | 2024-08-18 | Available |
| WA4RG | 9 | 53 | 2035-05-16 | — | Active (Vanity) |
| WA4RH | 10 | 51 | 2033-04-11 | — | Active (Vanity) |
| WA4RI | 11 | 47 | — | — | Available |
| WA4RJ | 11 | 57 | — | — | Available |
| WA4RK | 10 | 53 | — | — | Available |
| WA4RL | 10 | 53 | — | — | Available |
| WA4RM | 9 | 51 | 2032-04-12 | — | Active (Vanity) |
| WA4RN | 11 | 49 | 2023-07-02 | 2025-07-03 | Available |
| WA4RO | 10 | 55 | — | — | Available |
| WA4RP | 10 | 55 | — | — | Available |
| WA4RQ | 10 | 57 | — | — | Available |
| WA4RR | 11 | 51 | 2027-10-30 | — | Active (Vanity) |
| WA4RS | 11 | 49 | 2030-06-30 | — | Active (Vanity) |
| WA4RT | 10 | 47 | 2031-09-07 | — | Active (Vanity) |
| WA4RU | 11 | 51 | — | — | Available |
| WA4RV | 10 | 53 | 2011-03-27 | 2013-03-28 | Available |
| WA4RW | 10 | 53 | 2033-11-29 | — | Active (Vanity) |
| WA4RX | 10 | 55 | 2035-05-05 | — | Active (Vanity) |
| WA4RY | 10 | 57 | — | — | Available |
| WA4RZ | 10 | 55 | — | — | Available |
| WA4SA | 10 | 47 | — | — | Available |
| WA4SB | 10 | 51 | 2030-04-09 | — | Active (Vanity) |
| WA4SC | 10 | 53 | 2024-03-05 | 2026-03-06 | Available |
| WA4SD | 10 | 49 | — | — | Available |
| WA4SE | 10 | 43 | 2027-12-19 | — | Active (Vanity) |
| WA4SF | 10 | 51 | — | — | Available |
| WA4SG | 9 | 51 | 2036-10-23 | — | Active (Vanity) |
| WA4SH | 10 | 49 | 2032-11-10 | — | Active (Vanity) |
| WA4SI | 11 | 45 | — | — | Available |
| WA4SJ | 11 | 55 | — | — | Available |
| WA4SK | 10 | 51 | — | — | Available |
| WA4SL | 10 | 51 | — | — | Available |
| WA4SM | 9 | 49 | 2017-06-22 | 2019-06-23 | Available |
| WA4SN | 11 | 47 | — | — | Available |
| WA4SO | 10 | 53 | — | — | Available |
| WA4SP | 10 | 53 | 2027-11-25 | — | Active (Vanity) |
| WA4SQ | 10 | 55 | — | — | Available |
| WA4SR | 11 | 49 | — | — | Available |
| WA4SS | 11 | 47 | 2028-03-03 | — | Active (Vanity) |
| WA4ST | 10 | 45 | — | — | Available |
| WA4SU | 11 | 49 | — | — | Available |
| WA4SV | 10 | 51 | — | — | Available |
| WA4SW | 10 | 51 | 2032-04-08 | — | Active (Vanity) |
| WA4SX | 10 | 53 | — | — | Available |
| WA4SY | 10 | 55 | — | — | Available |
| WA4SZ | 10 | 53 | — | — | Available |
| WA4TA | 9 | 45 | 2036-05-02 | — | Active (Vanity) |
| WA4TB | 9 | 49 | 2027-12-17 | — | Active (Vanity) |
| WA4TC | 9 | 51 | 2021-01-09 | 2023-01-10 | Available |
| WA4TD | 9 | 47 | — | — | Available |
| WA4TE | 9 | 41 | 2022-02-28 | 2024-02-29 | Available |
| WA4TF | 9 | 49 | — | — | Available |
| WA4TG | 8 | 49 | 2029-06-24 | — | Active (Vanity) |
| WA4TH | 9 | 47 | — | — | Available |
| WA4TI | 10 | 43 | — | — | Available |
| WA4TJ | 10 | 53 | — | — | Available |
| WA4TK | 9 | 49 | 2036-05-08 | — | Active (Vanity) |
| WA4TL | 9 | 49 | 2032-06-08 | — | Active (Vanity) |
| WA4TM | 8 | 47 | 2027-11-27 | — | Active (Vanity) |
| WA4TN | 10 | 45 | 2033-09-12 | — | Active (Vanity) |
| WA4TO | 9 | 51 | — | — | Available |
| WA4TP | 9 | 51 | 2029-03-03 | — | Active (Vanity) |
| WA4TQ | 9 | 53 | — | — | Available |
| WA4TR | 10 | 47 | — | — | Available |
| WA4TS | 10 | 45 | 2034-12-31 | — | Active (Vanity) |
| WA4TT | 9 | 43 | 2028-12-31 | — | Active (Vanity) |
| WA4TU | 10 | 47 | — | — | Available |
| WA4TV | 9 | 49 | 2029-06-26 | — | Active (Vanity) |
| WA4TW | 9 | 49 | 2032-01-29 | — | Active (Vanity) |
| WA4TX | 9 | 51 | 2033-03-24 | — | Active (Vanity) |
| WA4TY | 9 | 53 | — | — | Available |
| WA4TZ | 9 | 51 | — | — | Available |
| WA4UA | 10 | 49 | 2022-08-09 | 2024-08-10 | Available |
| WA4UB | 10 | 53 | — | — | Available |
| WA4UC | 10 | 55 | — | — | Available |
| WA4UD | 10 | 51 | 2027-02-27 | — | Active (Vanity) |
| WA4UE | 10 | 45 | — | — | Available |
| WA4UF | 10 | 53 | 2034-03-12 | — | Active (Vanity) |
| WA4UG | 9 | 53 | — | — | Available |
| WA4UH | 10 | 51 | — | — | Available |
| WA4UI | 11 | 47 | — | — | Available |
| WA4UJ | 11 | 57 | — | — | Available |
| WA4UK | 10 | 53 | — | — | Available |
| WA4UL | 10 | 53 | — | — | Available |
| WA4UM | 9 | 51 | — | — | Available |
| WA4UN | 11 | 49 | — | — | Available |
| WA4UO | 10 | 55 | — | — | Available |
| WA4UP | 10 | 55 | — | — | Available |
| WA4UQ | 10 | 57 | — | — | Available |
| WA4UR | 11 | 51 | — | — | Available |
| WA4US | 11 | 49 | 2028-06-02 | — | Active (Vanity) |
| WA4UT | 10 | 47 | 2031-06-01 | — | Active (Vanity) |
| WA4UU | 11 | 51 | — | — | Available |
| WA4UV | 10 | 53 | — | — | Available |
| WA4UW | 10 | 53 | — | — | Available |
| WA4UX | 10 | 55 | 2012-10-05 | 2014-10-06 | Available |