District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4SRK | 13 | 63 | 2023-03-30 | 2025-03-31 | Available |
| KD4SRL | 13 | 63 | 2002-11-03 | 2004-11-04 | Available |
| KD4SRM | 12 | 61 | 2019-10-08 | 2021-10-09 | Available |
| KD4SRN | 14 | 59 | 2024-03-05 | 2026-03-06 | Available |
| KD4SRO | 13 | 65 | 2032-09-08 | — | Active |
| KD4SRP | 13 | 65 | 2002-09-08 | 2004-09-09 | Available |
| KD4SRQ | 13 | 67 | 2012-09-08 | 2014-09-09 | Available |
| KD4SRR | 14 | 61 | 2032-11-29 | — | Active |
| KD4SRS | 14 | 59 | 2002-09-08 | 2004-09-09 | Available |
| KD4SRT | 13 | 57 | 2023-04-13 | 2025-04-14 | Available |
| KD4SRU | 14 | 61 | 2012-09-18 | 2014-09-19 | Available |
| KD4SRV | 13 | 63 | 2032-09-08 | — | Active |
| KD4SRW | 13 | 63 | 2032-09-08 | — | Active |
| KD4SRX | 13 | 65 | 2004-01-03 | 2006-01-04 | Available |
| KD4SRY | 13 | 67 | 2012-09-08 | 2014-09-09 | Available |
| KD4SRZ | 13 | 65 | 2034-05-02 | — | Active |
| KD4SSA | 13 | 57 | 2003-12-06 | 2005-12-07 | Available |
| KD4SSB | 13 | 61 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSC | 13 | 63 | 2012-10-27 | 2014-10-28 | Available |
| KD4SSD | 13 | 59 | 2033-02-02 | — | Active |
| KD4SSE | 13 | 53 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSF | 13 | 61 | 2032-11-30 | — | Active |
| KD4SSG | 12 | 61 | 2000-05-26 | 2002-05-27 | Available |
| KD4SSH | 13 | 59 | 2012-09-08 | 2014-09-09 | Available |
| KD4SSI | 14 | 55 | 2012-09-08 | 2014-09-09 | Available |
| KD4SSJ | 14 | 65 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSK | 13 | 61 | 2012-09-08 | 2014-09-09 | Available |
| KD4SSL | 13 | 61 | 2024-03-10 | 2026-03-11 | Available |
| KD4SSM | 12 | 59 | 2032-12-06 | — | Active |
| KD4SSN | 14 | 57 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSO | 13 | 63 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSP | 13 | 63 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSQ | 13 | 65 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSR | 14 | 59 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSS | 14 | 57 | 2027-07-19 | — | Active (Vanity) |
| KD4SST | 13 | 55 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSU | 14 | 59 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSV | 13 | 61 | 2012-09-08 | 2014-09-09 | Available |
| KD4SSW | 13 | 61 | 2022-09-08 | 2024-09-09 | Available |
| KD4SSX | 13 | 63 | 2002-09-08 | 2004-09-09 | Available |
| KD4SSY | 13 | 65 | 2012-09-08 | 2014-09-09 | Available |
| KD4SSZ | 13 | 63 | 2002-09-08 | 2004-09-09 | Available |
| KD4STA | 12 | 55 | 2027-07-21 | — | Active (Vanity) |
| KD4STB | 12 | 59 | 2032-09-08 | — | Active |
| KD4STC | 12 | 61 | 2002-09-08 | 2004-09-09 | Available |
| KD4STD | 12 | 57 | 2022-09-11 | 2024-09-12 | Available |
| KD4STE | 12 | 51 | 2034-04-16 | — | Active |
| KD4STF | 12 | 59 | 2006-10-24 | 2008-10-25 | Available |
| KD4STG | 11 | 59 | 2032-09-08 | — | Active |
| KD4STH | 12 | 57 | 2032-09-08 | — | Active |
| KD4STI | 13 | 53 | 2033-09-28 | — | Active |
| KD4STJ | 13 | 63 | 2012-09-08 | 2014-09-09 | Available |
| KD4STK | 12 | 59 | — | — | Available |
| KD4STL | 12 | 59 | 2022-09-08 | 2024-09-09 | Available |
| KD4STM | 11 | 57 | 2023-05-28 | 2025-05-29 | Available |
| KD4STN | 13 | 55 | 2032-09-13 | — | Active |
| KD4STO | 12 | 61 | 2024-03-05 | 2026-03-06 | Available |
| KD4STP | 12 | 61 | 2022-09-08 | 2024-09-09 | Available |
| KD4STQ | 12 | 63 | 2002-09-08 | 2004-09-09 | Available |
| KD4STR | 13 | 57 | 2034-01-03 | — | Active (Vanity) |
| KD4STS | 13 | 55 | 2002-09-15 | 2004-09-16 | Available |
| KD4STT | 12 | 53 | 2033-02-23 | — | Active |
| KD4STU | 13 | 57 | 2033-04-28 | — | Active |
| KD4STV | 12 | 59 | 2024-08-24 | 2026-08-25 | Available |
| KD4STW | 12 | 59 | 2029-09-15 | — | Active (Vanity) |
| KD4STX | 12 | 61 | 2001-10-24 | 2003-10-25 | Available |
| KD4STY | 12 | 63 | 2023-02-05 | 2025-02-06 | Available |
| KD4STZ | 12 | 61 | 2013-10-03 | 2015-10-04 | Available |
| KD4SUA | 13 | 59 | 2012-09-15 | 2014-09-16 | Available |
| KD4SUB | 13 | 63 | 2033-08-12 | — | Active |
| KD4SUC | 13 | 65 | — | — | Available |
| KD4SUD | 13 | 61 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUE | 13 | 55 | 2036-07-06 | — | Active (Vanity) |
| KD4SUF | 13 | 63 | 2032-09-15 | — | Active |
| KD4SUG | 12 | 63 | 2032-09-15 | — | Active |
| KD4SUH | 13 | 61 | 2013-08-20 | 2015-08-21 | Available |
| KD4SUI | 14 | 57 | — | — | Available |
| KD4SUJ | 14 | 67 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUK | 13 | 63 | — | — | Available |
| KD4SUL | 13 | 63 | 2024-03-05 | 2026-03-06 | Available |
| KD4SUM | 12 | 61 | 2003-08-24 | 2005-08-25 | Available |
| KD4SUN | 14 | 59 | 2032-09-15 | — | Active |
| KD4SUO | 13 | 65 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUP | 13 | 65 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUQ | 13 | 67 | — | — | Available |
| KD4SUR | 14 | 61 | 2035-01-14 | — | Active |
| KD4SUS | 14 | 59 | 2022-09-15 | 2024-09-16 | Available |
| KD4SUT | 13 | 57 | 2012-09-15 | 2014-09-16 | Available |
| KD4SUU | 14 | 61 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUV | 13 | 63 | 2002-09-15 | 2004-09-16 | Available |
| KD4SUW | 13 | 63 | 2022-09-15 | 2024-09-16 | Available |
| KD4SUX | 13 | 65 | — | — | Available |
| KD4SUY | 13 | 67 | — | — | Available |
| KD4SUZ | 13 | 65 | — | — | Available |
| KD4SVA | 12 | 61 | 2002-09-15 | 2004-09-16 | Available |
| KD4SVB | 12 | 65 | 2012-09-15 | 2014-09-16 | Available |
| KD4SVC | 12 | 67 | 2032-09-15 | — | Active |
| KD4SVD | 12 | 63 | 2010-02-12 | 2012-02-13 | Available |
| KD4SVE | 12 | 57 | 2034-06-17 | — | Active |
| KD4SVF | 12 | 65 | 2002-09-15 | 2004-09-16 | Available |