District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4SFV | 12 | 65 | 2013-10-28 | 2015-10-29 | Available |
| KD4SFW | 12 | 65 | 2033-02-28 | — | Active |
| KD4SFX | 12 | 67 | 2012-08-18 | 2014-08-19 | Available |
| KD4SFY | 12 | 69 | 2012-08-18 | 2014-08-19 | Available |
| KD4SFZ | 12 | 67 | 2022-08-18 | 2024-08-19 | Available |
| KD4SGA | 11 | 61 | 2013-05-01 | 2015-05-02 | Available |
| KD4SGB | 11 | 65 | 2033-10-03 | — | Active |
| KD4SGC | 11 | 67 | 2030-07-24 | — | Active (Vanity) |
| KD4SGD | 11 | 63 | 2024-06-20 | 2026-06-21 | Available |
| KD4SGE | 11 | 57 | 2032-08-18 | — | Active |
| KD4SGF | 11 | 65 | 2022-06-04 | 2024-06-05 | Available |
| KD4SGG | 10 | 65 | 2022-08-02 | 2024-08-03 | Available |
| KD4SGH | 11 | 63 | 2012-08-18 | 2014-08-19 | Available |
| KD4SGI | 12 | 59 | 2012-08-18 | 2014-08-19 | Available |
| KD4SGJ | 12 | 69 | 2022-08-18 | 2024-08-19 | Available |
| KD4SGK | 11 | 65 | 2002-08-18 | 2004-08-19 | Available |
| KD4SGL | 11 | 65 | 2022-08-18 | 2024-08-19 | Available |
| KD4SGM | 10 | 63 | 2003-03-23 | 2005-03-24 | Available |
| KD4SGN | 12 | 61 | 2032-08-18 | — | Active |
| KD4SGO | 11 | 67 | 2032-09-05 | — | Active |
| KD4SGP | 11 | 67 | 2022-08-18 | 2024-08-19 | Available |
| KD4SGQ | 11 | 69 | 2002-08-18 | 2004-08-19 | Available |
| KD4SGR | 12 | 63 | 2032-08-18 | — | Active |
| KD4SGS | 12 | 61 | 2022-08-18 | 2024-08-19 | Available |
| KD4SGT | 11 | 59 | 2012-08-18 | 2014-08-19 | Available |
| KD4SGU | 12 | 63 | 2033-01-03 | — | Active |
| KD4SGV | 11 | 65 | 1999-04-20 | 2001-04-21 | Available |
| KD4SGW | 11 | 65 | 2002-08-18 | 2004-08-19 | Available |
| KD4SGX | 11 | 67 | 2002-08-18 | 2004-08-19 | Available |
| KD4SGY | 11 | 69 | 2032-08-18 | — | Active |
| KD4SGZ | 11 | 67 | 2002-08-20 | 2004-08-21 | Available |
| KD4SHA | 12 | 59 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHB | 12 | 63 | 2032-12-23 | — | Active |
| KD4SHC | 12 | 65 | 2022-08-18 | 2024-08-19 | Available |
| KD4SHD | 12 | 61 | 2032-08-18 | — | Active |
| KD4SHE | 12 | 55 | 2022-08-18 | 2024-08-19 | Available |
| KD4SHF | 12 | 63 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHG | 11 | 63 | 2009-04-03 | 2011-04-04 | Available |
| KD4SHH | 12 | 61 | 2032-11-15 | — | Active |
| KD4SHI | 13 | 57 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHJ | 13 | 67 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHK | 12 | 63 | 2032-08-18 | — | Active |
| KD4SHL | 12 | 63 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHM | 11 | 61 | 2033-06-01 | — | Active |
| KD4SHN | 13 | 59 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHO | 12 | 65 | 2026-07-09 | — | Active (Vanity) |
| KD4SHP | 12 | 65 | 2032-08-18 | — | Active |
| KD4SHQ | 12 | 67 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHR | 13 | 61 | 2022-08-18 | 2024-08-19 | Available |
| KD4SHS | 13 | 59 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHT | 12 | 57 | 2022-08-18 | 2024-08-19 | Available |
| KD4SHU | 13 | 61 | — | — | Available |
| KD4SHV | 12 | 63 | 2002-08-18 | 2004-08-19 | Available |
| KD4SHW | 12 | 63 | 2032-10-04 | — | Active |
| KD4SHX | 12 | 65 | 2012-08-18 | 2014-08-19 | Available |
| KD4SHY | 12 | 67 | 2032-12-28 | — | Active |
| KD4SHZ | 12 | 65 | 2034-07-11 | — | Active |
| KD4SIA | 13 | 55 | 2002-08-18 | 2004-08-19 | Available |
| KD4SIB | 13 | 59 | 2022-08-18 | 2024-08-19 | Available |
| KD4SIC | 13 | 61 | 2002-08-18 | 2004-08-19 | Available |
| KD4SID | 13 | 57 | 1999-11-17 | 2001-11-18 | Available |
| KD4SIE | 13 | 51 | 2022-08-18 | 2024-08-19 | Available |
| KD4SIF | 13 | 59 | 2024-03-05 | 2026-03-06 | Available |
| KD4SIG | 12 | 59 | 2002-08-18 | 2004-08-19 | Available |
| KD4SIH | 13 | 57 | 2002-08-18 | 2004-08-19 | Available |
| KD4SII | 14 | 53 | 2012-08-18 | 2014-08-19 | Available |
| KD4SIJ | 14 | 63 | — | — | Available |
| KD4SIK | 13 | 59 | 2014-02-01 | 2016-02-02 | Available |
| KD4SIL | 13 | 59 | 1998-01-22 | 2000-01-23 | Available |
| KD4SIM | 12 | 57 | 2023-05-25 | 2025-05-26 | Available |
| KD4SIN | 14 | 55 | 2002-08-18 | 2004-08-19 | Available |
| KD4SIO | 13 | 61 | 2003-11-02 | 2005-11-03 | Available |
| KD4SIP | 13 | 61 | — | — | Available |
| KD4SIQ | 13 | 63 | 2002-08-18 | 2004-08-19 | Available |
| KD4SIR | 14 | 57 | 2032-08-18 | — | Active |
| KD4SIS | 14 | 55 | 2002-08-18 | 2004-08-19 | Available |
| KD4SIT | 13 | 53 | 2012-08-18 | 2014-08-19 | Available |
| KD4SIU | 14 | 57 | 2012-08-18 | 2014-08-19 | Available |
| KD4SIV | 13 | 59 | 2012-08-18 | 2014-08-19 | Available |
| KD4SIW | 13 | 59 | 2014-08-06 | 2016-08-07 | Available |
| KD4SIX | 13 | 61 | 2023-01-14 | 2025-01-15 | Available |
| KD4SIY | 13 | 63 | 2008-03-18 | 2010-03-19 | Available |
| KD4SIZ | 13 | 61 | 2022-08-18 | 2024-08-19 | Available |
| KD4SJA | 13 | 65 | 2032-08-18 | — | Active |
| KD4SJB | 13 | 69 | 2024-03-05 | 2026-03-06 | Available |
| KD4SJC | 13 | 71 | 2033-02-22 | — | Active (Vanity) |
| KD4SJD | 13 | 67 | 2032-08-18 | — | Active |
| KD4SJE | 13 | 61 | 2002-08-18 | 2004-08-19 | Available |
| KD4SJF | 13 | 69 | 2032-08-18 | — | Active |
| KD4SJG | 12 | 69 | 2002-08-18 | 2004-08-19 | Available |
| KD4SJH | 13 | 67 | 2023-08-18 | 2025-08-19 | Available |
| KD4SJI | 14 | 63 | 2012-12-28 | 2014-12-29 | Available |
| KD4SJJ | 14 | 73 | 1998-05-06 | 2000-05-07 | Available |
| KD4SJK | 13 | 69 | 2013-05-13 | 2015-05-14 | Available |
| KD4SJL | 13 | 69 | 2003-05-25 | 2005-05-26 | Available |
| KD4SJM | 12 | 67 | 2025-12-25 | — | Active (Vanity) |
| KD4SJN | 14 | 65 | 2022-12-13 | 2024-12-14 | Available |
| KD4SJO | 13 | 71 | 2012-09-18 | 2014-09-19 | Available |
| KD4SJP | 13 | 71 | 2002-08-18 | 2004-08-19 | Available |
| KD4SJQ | 13 | 73 | 2002-08-18 | 2004-08-19 | Available |