District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4UDW | 12 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UDX | 12 | 67 | 2033-06-06 | — | Active |
| KD4UDY | 12 | 69 | 2013-02-02 | 2015-02-03 | Available |
| KD4UDZ | 12 | 67 | 2022-11-24 | 2024-11-25 | Available |
| KD4UEA | 12 | 55 | 2004-02-08 | 2006-02-09 | Available |
| KD4UEB | 12 | 59 | 2004-02-08 | 2006-02-09 | Available |
| KD4UEC | 12 | 61 | 2003-08-31 | 2005-09-01 | Available |
| KD4UED | 12 | 57 | 2002-11-24 | 2004-11-25 | Available |
| KD4UEE | 12 | 51 | 2033-03-09 | — | Active |
| KD4UEF | 12 | 59 | 2003-03-23 | 2005-03-24 | Available |
| KD4UEG | 11 | 59 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEH | 12 | 57 | 2002-11-24 | 2004-11-25 | Available |
| KD4UEI | 13 | 53 | 2002-11-24 | 2004-11-25 | Available |
| KD4UEJ | 13 | 63 | 2032-12-06 | — | Active |
| KD4UEK | 12 | 59 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEL | 12 | 59 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEM | 11 | 57 | 2002-11-24 | 2004-11-25 | Available |
| KD4UEN | 13 | 55 | 2001-09-22 | 2003-09-23 | Available |
| KD4UEO | 12 | 61 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEP | 12 | 61 | 2034-11-21 | — | Active |
| KD4UEQ | 12 | 63 | 2002-11-24 | 2004-11-25 | Available |
| KD4UER | 13 | 57 | 2002-11-24 | 2004-11-25 | Available |
| KD4UES | 13 | 55 | 2012-11-24 | 2014-11-25 | Available |
| KD4UET | 12 | 53 | 2002-11-24 | 2004-11-25 | Available |
| KD4UEU | 13 | 57 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEV | 12 | 59 | 2012-11-24 | 2014-11-25 | Available |
| KD4UEW | 12 | 59 | 2034-03-20 | — | Active |
| KD4UEX | 12 | 61 | 2032-11-24 | — | Active |
| KD4UEY | 12 | 63 | — | — | Available |
| KD4UEZ | 12 | 61 | 2033-01-24 | — | Active |
| KD4UFA | 12 | 63 | 2023-03-15 | 2025-03-16 | Available |
| KD4UFB | 12 | 67 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFC | 12 | 69 | 2032-11-24 | — | Active |
| KD4UFD | 12 | 65 | 2032-12-08 | — | Active |
| KD4UFE | 12 | 59 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFF | 12 | 67 | 2022-11-24 | 2024-11-25 | Available |
| KD4UFG | 11 | 67 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFH | 12 | 65 | 2022-12-10 | 2024-12-11 | Available |
| KD4UFI | 13 | 61 | 2002-11-24 | 2004-11-25 | Available |
| KD4UFJ | 13 | 71 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFK | 12 | 67 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFL | 12 | 67 | 2022-11-24 | 2024-11-25 | Available |
| KD4UFM | 11 | 65 | 2034-03-09 | — | Active |
| KD4UFN | 13 | 63 | — | — | Available |
| KD4UFO | 12 | 69 | 2032-11-24 | — | Active |
| KD4UFP | 12 | 69 | 2002-11-24 | 2004-11-25 | Available |
| KD4UFQ | 12 | 71 | 2033-03-01 | — | Active |
| KD4UFR | 13 | 65 | 2014-04-29 | 2016-04-30 | Available |
| KD4UFS | 13 | 63 | 2033-01-07 | — | Active |
| KD4UFT | 12 | 61 | 2002-11-24 | 2004-11-25 | Available |
| KD4UFU | 13 | 65 | 2003-12-23 | 2005-12-24 | Available |
| KD4UFV | 12 | 67 | 2022-11-24 | 2024-11-25 | Available |
| KD4UFW | 12 | 67 | — | — | Available |
| KD4UFX | 12 | 69 | 2012-11-24 | 2014-11-25 | Available |
| KD4UFY | 12 | 71 | 2002-11-24 | 2004-11-25 | Available |
| KD4UFZ | 12 | 69 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGA | 11 | 63 | 2029-12-22 | — | Active (Vanity) |
| KD4UGB | 11 | 67 | 2022-11-24 | 2024-11-25 | Available |
| KD4UGC | 11 | 69 | 2033-08-24 | — | Active |
| KD4UGD | 11 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGE | 11 | 59 | 2023-04-25 | 2025-04-26 | Available |
| KD4UGF | 11 | 67 | 2010-10-13 | 2012-10-14 | Available |
| KD4UGG | 10 | 67 | 2012-11-24 | 2014-11-25 | Available |
| KD4UGH | 11 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGI | 12 | 61 | 2033-06-27 | — | Active |
| KD4UGJ | 12 | 71 | 2013-05-11 | 2015-05-12 | Available |
| KD4UGK | 11 | 67 | — | — | Available |
| KD4UGL | 11 | 67 | 2024-03-05 | 2026-03-06 | Available |
| KD4UGM | 10 | 65 | 2003-02-23 | 2005-02-24 | Available |
| KD4UGN | 12 | 63 | 2023-03-02 | 2025-03-03 | Available |
| KD4UGO | 11 | 69 | 2032-11-24 | — | Active |
| KD4UGP | 11 | 69 | 2033-07-11 | — | Active |
| KD4UGQ | 11 | 71 | — | — | Available |
| KD4UGR | 12 | 65 | 2029-10-11 | — | Active (Vanity) |
| KD4UGS | 12 | 63 | 2012-11-24 | 2014-11-25 | Available |
| KD4UGT | 11 | 61 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGU | 12 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGV | 11 | 67 | — | — | Available |
| KD4UGW | 11 | 67 | 2002-11-24 | 2004-11-25 | Available |
| KD4UGX | 11 | 69 | — | — | Available |
| KD4UGY | 11 | 71 | — | — | Available |
| KD4UGZ | 11 | 69 | 2022-11-24 | 2024-11-25 | Available |
| KD4UHA | 12 | 61 | 2022-11-24 | 2024-11-25 | Available |
| KD4UHB | 12 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHC | 12 | 67 | 2003-08-03 | 2005-08-04 | Available |
| KD4UHD | 12 | 63 | 2032-11-24 | — | Active |
| KD4UHE | 12 | 57 | 2024-03-05 | 2026-03-06 | Available |
| KD4UHF | 12 | 65 | 2033-02-07 | — | Active |
| KD4UHG | 11 | 65 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHH | 12 | 63 | — | — | Available |
| KD4UHI | 13 | 59 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHJ | 13 | 69 | 2003-03-09 | 2005-03-10 | Available |
| KD4UHK | 12 | 65 | 2003-01-26 | 2005-01-27 | Available |
| KD4UHL | 12 | 65 | 2000-02-25 | 2002-02-26 | Available |
| KD4UHM | 11 | 63 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHN | 13 | 61 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHO | 12 | 67 | 1998-09-29 | 2000-09-30 | Available |
| KD4UHP | 12 | 67 | 2035-03-22 | — | Active (Vanity) |
| KD4UHQ | 12 | 69 | 2002-11-24 | 2004-11-25 | Available |
| KD4UHR | 13 | 63 | 2002-12-01 | 2004-12-02 | Available |