District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AK4AQ | 9 | 55 | 2016-04-15 | 2018-04-16 | Available |
| AK4AR | 10 | 49 | 2029-11-23 | — | Active |
| AK4AS | 10 | 47 | 2030-08-27 | — | Active (Vanity) |
| AK4AT | 9 | 45 | 2030-06-25 | — | Active |
| AK4AU | 10 | 49 | 2031-07-28 | — | Active |
| AK4AV | 9 | 51 | 2027-02-07 | — | Active |
| AK4AW | 9 | 51 | 2019-11-18 | 2021-11-19 | Available |
| AK4AX | 9 | 53 | 2030-05-07 | — | Active |
| AK4AY | 9 | 55 | 2031-03-30 | — | Active |
| AK4AZ | 9 | 53 | 2033-02-15 | — | Active |
| AK4BA | 9 | 51 | 2030-11-05 | — | Active |
| AK4BB | 9 | 55 | 2033-03-12 | — | Active (Vanity) |
| AK4BC | 9 | 57 | 2030-08-12 | — | Active |
| AK4BD | 9 | 53 | 2027-08-17 | — | Active |
| AK4BE | 9 | 47 | 2020-07-15 | 2022-07-16 | Available |
| AK4BF | 9 | 55 | 2010-09-03 | 2012-09-04 | Available |
| AK4BG | 8 | 55 | 2036-06-03 | — | Active (Vanity) |
| AK4BH | 9 | 53 | 2029-11-10 | — | Active (Vanity) |
| AK4BI | 10 | 49 | 2032-01-14 | — | Active |
| AK4BJ | 10 | 59 | 2020-05-13 | 2022-05-14 | Available |
| AK4BK | 9 | 55 | 2014-11-18 | 2016-11-19 | Available |
| AK4BL | 9 | 55 | 2030-07-15 | — | Active |
| AK4BM | 8 | 53 | 2029-02-04 | — | Active |
| AK4BN | 10 | 51 | 2031-12-10 | — | Active |
| AK4BO | 9 | 57 | 2028-06-06 | — | Active |
| AK4BP | 9 | 57 | 2029-07-01 | — | Active |
| AK4BQ | 9 | 59 | 2033-11-06 | — | Active |
| AK4BR | 10 | 53 | 2036-06-28 | — | Active (Vanity) |
| AK4BS | 10 | 51 | 2010-09-14 | 2012-09-15 | Available |
| AK4BT | 9 | 49 | 2028-08-26 | — | Active (Vanity) |
| AK4BU | 10 | 53 | 2030-09-07 | — | Active |
| AK4BV | 9 | 55 | 2019-09-08 | 2021-09-09 | Available |
| AK4BW | 9 | 55 | 2031-08-15 | — | Active (Vanity) |
| AK4BX | 9 | 57 | 2029-01-13 | — | Active |
| AK4BY | 9 | 59 | 2020-09-07 | 2022-09-08 | Available |
| AK4BZ | 9 | 57 | 2033-01-26 | — | Active |
| AK4CA | 9 | 53 | 2031-05-07 | — | Active (Vanity) |
| AK4CB | 9 | 57 | 2033-02-02 | — | Active |
| AK4CC | 9 | 59 | 2022-03-04 | 2024-03-05 | Available |
| AK4CD | 9 | 55 | 2030-09-16 | — | Active |
| AK4CE | 9 | 49 | 2030-09-16 | — | Active |
| AK4CF | 9 | 57 | 2010-10-15 | 2012-10-16 | Available |
| AK4CG | 8 | 57 | 2025-04-15 | — | Active (Vanity) |
| AK4CH | 9 | 55 | 2031-02-10 | — | Active (Vanity) |
| AK4CI | 10 | 51 | 2029-10-29 | — | Active |
| AK4CJ | 10 | 61 | 2036-05-17 | — | Active |
| AK4CK | 9 | 57 | 2020-09-21 | 2022-09-22 | Available |
| AK4CL | 9 | 57 | 2030-09-11 | — | Active |
| AK4CM | 8 | 55 | 2019-08-10 | 2021-08-11 | Available |
| AK4CN | 10 | 53 | 2029-08-07 | — | Active |
| AK4CO | 9 | 59 | 2029-08-03 | — | Active |
| AK4CP | 9 | 59 | 2030-10-05 | — | Active |
| AK4CQ | 9 | 61 | 2027-08-02 | — | Active |
| AK4CR | 10 | 55 | 2028-10-15 | — | Active (Vanity) |
| AK4CS | 10 | 53 | 2030-07-12 | — | Active |
| AK4CT | 9 | 51 | 2030-10-14 | — | Active |
| AK4CU | 10 | 55 | 2030-07-19 | — | Active |
| AK4CV | 9 | 57 | 2030-10-09 | — | Active |
| AK4CW | 9 | 57 | 2030-11-04 | — | Active (Vanity) |
| AK4CX | 9 | 59 | 2030-10-21 | — | Active |
| AK4CY | 9 | 61 | 2010-12-10 | 2012-12-11 | Available |
| AK4CZ | 9 | 59 | 2035-11-19 | — | Active (Vanity) |
| AK4DA | 9 | 49 | 2010-12-21 | 2012-12-22 | Available |
| AK4DB | 9 | 53 | 2030-10-26 | — | Active |
| AK4DC | 9 | 55 | 2034-11-03 | — | Active |
| AK4DD | 9 | 51 | 2031-09-14 | — | Active (Vanity) |
| AK4DE | 9 | 45 | 2027-09-09 | — | Active (Vanity) |
| AK4DF | 9 | 53 | 2021-12-03 | 2023-12-04 | Available |
| AK4DG | 8 | 53 | 2030-02-17 | — | Active |
| AK4DH | 9 | 51 | 2012-08-25 | 2014-08-26 | Available |
| AK4DI | 10 | 47 | 2028-12-31 | — | Active |
| AK4DJ | 10 | 57 | 2031-09-17 | — | Active |
| AK4DK | 9 | 53 | 2020-11-05 | 2022-11-06 | Available |
| AK4DL | 9 | 53 | 2036-07-11 | — | Active (Vanity) |
| AK4DM | 8 | 51 | 2031-10-23 | — | Active (Vanity) |
| AK4DN | 10 | 49 | 2028-09-17 | — | Active |
| AK4DO | 9 | 55 | 2030-08-18 | — | Active |
| AK4DP | 9 | 55 | 2030-07-19 | — | Active |
| AK4DQ | 9 | 57 | 2030-10-15 | — | Active |
| AK4DR | 10 | 51 | 2030-10-19 | — | Active |
| AK4DS | 10 | 49 | 2010-12-17 | 2012-12-18 | Available |
| AK4DT | 9 | 47 | 2030-11-29 | — | Active |
| AK4DU | 10 | 51 | 2020-11-30 | 2022-12-01 | Available |
| AK4DV | 9 | 53 | 2030-04-22 | — | Active |
| AK4DW | 9 | 53 | 2027-10-23 | — | Active (Vanity) |
| AK4DX | 9 | 55 | 2031-11-03 | — | Active (Vanity) |
| AK4DY | 9 | 57 | 2022-04-14 | 2024-04-15 | Available |
| AK4DZ | 9 | 55 | 2030-12-03 | — | Active |
| AK4EA | 9 | 43 | 2034-05-21 | — | Active (Vanity) |
| AK4EB | 9 | 47 | 2020-04-13 | 2022-04-14 | Available |
| AK4EC | 9 | 49 | 2030-12-07 | — | Active |
| AK4ED | 9 | 45 | 2027-04-03 | — | Active (Vanity) |
| AK4EE | 9 | 39 | 2030-10-08 | — | Active |
| AK4EF | 9 | 47 | 2030-12-09 | — | Active |
| AK4EG | 8 | 47 | 2028-05-30 | — | Active (Vanity) |
| AK4EH | 9 | 45 | 2029-12-14 | — | Active |
| AK4EI | 10 | 41 | 2011-01-07 | 2013-01-08 | Available |
| AK4EJ | 10 | 51 | 2020-08-20 | 2022-08-21 | Available |
| AK4EK | 9 | 47 | 2027-09-07 | — | Active |
| AK4EL | 9 | 47 | 2030-08-05 | — | Active |