District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| AG4RC | 9 | 55 | 2032-04-04 | — | Active |
| AG4RD | 9 | 51 | 2031-04-03 | — | Active (Vanity) |
| AG4RE | 9 | 45 | 2023-03-16 | 2025-03-17 | Available |
| AG4RF | 9 | 53 | 2021-01-26 | 2023-01-27 | Available |
| AG4RG | 8 | 53 | 2018-12-29 | 2020-12-30 | Available |
| AG4RH | 9 | 51 | 2031-06-05 | — | Active |
| AG4RI | 10 | 47 | 2030-06-16 | — | Active |
| AG4RJ | 10 | 57 | 2031-08-21 | — | Active |
| AG4RK | 9 | 53 | 2022-03-06 | 2024-03-07 | Available |
| AG4RL | 9 | 53 | 2020-11-23 | 2022-11-24 | Available |
| AG4RM | 8 | 51 | 2028-01-23 | — | Active (Vanity) |
| AG4RN | 10 | 49 | 2031-05-07 | — | Active |
| AG4RO | 9 | 55 | 2030-08-25 | — | Active |
| AG4RP | 9 | 55 | 2022-02-01 | 2024-02-02 | Available |
| AG4RQ | 9 | 57 | 2025-07-10 | — | Active |
| AG4RR | 10 | 51 | 2030-05-30 | — | Active (Vanity) |
| AG4RS | 10 | 49 | 2035-02-14 | — | Active (Vanity) |
| AG4RT | 9 | 47 | 2029-09-27 | — | Active (Vanity) |
| AG4RU | 10 | 51 | 2004-12-13 | 2006-12-14 | Available |
| AG4RV | 9 | 53 | 2002-06-04 | 2004-06-05 | Available |
| AG4RW | 9 | 53 | 2024-07-20 | 2026-07-21 | Available |
| AG4RX | 9 | 55 | 2034-05-21 | — | Active |
| AG4RY | 9 | 57 | 2033-04-07 | — | Active (Vanity) |
| AG4RZ | 9 | 55 | 2031-03-26 | — | Active |
| AG4SA | 9 | 47 | 2028-05-01 | — | Active |
| AG4SB | 9 | 51 | 2029-03-16 | — | Active |
| AG4SC | 9 | 53 | 2033-04-11 | — | Active (Vanity) |
| AG4SD | 9 | 49 | 2031-07-17 | — | Active |
| AG4SE | 9 | 43 | 2037-01-15 | — | Active |
| AG4SF | 9 | 51 | 2025-11-28 | — | Active |
| AG4SG | 8 | 51 | 2017-06-01 | 2019-06-02 | Available |
| AG4SH | 9 | 49 | 2032-05-13 | — | Active |
| AG4SI | 10 | 45 | 2032-03-14 | — | Active |
| AG4SJ | 10 | 55 | 2017-02-20 | 2019-02-21 | Available |
| AG4SK | 9 | 51 | 2031-11-13 | — | Active |
| AG4SL | 9 | 51 | 2020-09-20 | 2022-09-21 | Available |
| AG4SM | 8 | 49 | 2030-11-15 | — | Active |
| AG4SN | 10 | 47 | 2031-01-16 | — | Active |
| AG4SO | 9 | 53 | 2035-10-24 | — | Active |
| AG4SP | 9 | 53 | 2032-04-01 | — | Active |
| AG4SQ | 9 | 55 | 2004-08-24 | 2006-08-25 | Available |
| AG4SR | 10 | 49 | 2031-11-01 | — | Active |
| AG4SS | 10 | 47 | 2006-07-06 | 2008-07-07 | Available |
| AG4ST | 9 | 45 | 2027-07-31 | — | Active |
| AG4SU | 10 | 49 | 2025-07-13 | — | Active |
| AG4SV | 9 | 51 | 2004-03-10 | 2006-03-11 | Available |
| AG4SW | 9 | 51 | 2004-05-26 | 2006-05-27 | Available |
| AG4SX | 9 | 53 | 2024-11-21 | — | Active |
| AG4SY | 9 | 55 | 2033-02-16 | — | Active |
| AG4SZ | 9 | 53 | 2006-06-03 | 2008-06-04 | Available |
| AG4TA | 8 | 45 | 2024-05-17 | 2026-05-18 | Available |
| AG4TB | 8 | 49 | 2022-04-09 | 2024-04-10 | Available |
| AG4TC | 8 | 51 | 2029-02-02 | — | Active (Vanity) |
| AG4TD | 8 | 47 | 2022-04-30 | 2024-05-01 | Available |
| AG4TE | 8 | 41 | 2024-05-02 | 2026-05-03 | Available |
| AG4TF | 8 | 49 | 2033-03-21 | — | Active |
| AG4TG | 7 | 49 | 2022-06-01 | 2024-06-02 | Available |
| AG4TH | 8 | 47 | 2002-06-29 | 2004-06-30 | Available |
| AG4TI | 9 | 43 | 2032-03-29 | — | Active |
| AG4TJ | 9 | 53 | 2008-04-01 | 2010-04-02 | Available |
| AG4TK | 8 | 49 | 2022-04-22 | 2024-04-23 | Available |
| AG4TL | 8 | 49 | 2012-07-12 | 2014-07-13 | Available |
| AG4TM | 7 | 47 | 2032-06-30 | — | Active |
| AG4TN | 9 | 45 | 2022-04-03 | 2024-04-04 | Available |
| AG4TO | 8 | 51 | 2030-02-17 | — | Active |
| AG4TP | 8 | 51 | 2032-01-13 | — | Active |
| AG4TQ | 8 | 53 | 2022-09-22 | 2024-09-23 | Available |
| AG4TR | 9 | 47 | 2032-01-24 | — | Active |
| AG4TS | 9 | 45 | 2028-12-04 | — | Active |
| AG4TT | 8 | 43 | 2031-04-27 | — | Active (Vanity) |
| AG4TU | 9 | 47 | 2027-01-04 | — | Active |
| AG4TV | 8 | 49 | 2032-03-24 | — | Active |
| AG4TW | 8 | 49 | 2031-01-19 | — | Active (Vanity) |
| AG4TX | 8 | 51 | 2002-07-16 | 2004-07-17 | Available |
| AG4TY | 8 | 53 | 2032-06-01 | — | Active |
| AG4TZ | 8 | 51 | 2033-03-03 | — | Active |
| AG4UA | 9 | 49 | 2027-03-25 | — | Active |
| AG4UB | 9 | 53 | 2031-11-14 | — | Active |
| AG4UC | 9 | 55 | 2010-06-22 | 2012-06-23 | Available |
| AG4UD | 9 | 51 | 2025-09-21 | — | Active |
| AG4UE | 9 | 45 | 2004-04-12 | 2006-04-13 | Available |
| AG4UF | 9 | 53 | 2002-07-23 | 2004-07-24 | Available |
| AG4UG | 8 | 53 | 2002-11-26 | 2004-11-27 | Available |
| AG4UH | 9 | 51 | 2032-06-17 | — | Active |
| AG4UI | 10 | 47 | 2031-06-24 | — | Active |
| AG4UJ | 10 | 57 | 2017-02-11 | 2019-02-12 | Available |
| AG4UK | 9 | 53 | 2011-03-26 | 2013-03-27 | Available |
| AG4UL | 9 | 53 | 2029-05-07 | — | Active |
| AG4UM | 8 | 51 | 2012-12-07 | 2014-12-08 | Available |
| AG4UN | 10 | 49 | 2034-06-16 | — | Active |
| AG4UO | 9 | 55 | 2032-02-04 | — | Active |
| AG4UP | 9 | 55 | 2002-07-22 | 2004-07-23 | Available |
| AG4UQ | 9 | 57 | 2002-10-08 | 2004-10-09 | Available |
| AG4UR | 10 | 51 | 2029-04-27 | — | Active |
| AG4US | 10 | 49 | 2029-07-20 | — | Active (Vanity) |
| AG4UT | 9 | 47 | 2034-01-18 | — | Active |
| AG4UU | 10 | 51 | 2031-06-18 | — | Active |
| AG4UV | 9 | 53 | 2002-07-30 | 2004-07-31 | Available |
| AG4UW | 9 | 53 | 2006-04-29 | 2008-04-30 | Available |
| AG4UX | 9 | 55 | 2030-01-28 | — | Active |