District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4RAW | 12 | 67 | 2000-05-29 | 2002-05-30 | Available |
| KC4RAX | 12 | 69 | 2030-07-03 | — | Active |
| KC4RAY | 12 | 71 | 2032-03-22 | — | Active (Vanity) |
| KC4RAZ | 12 | 69 | — | — | Available |
| KC4RBA | 12 | 67 | 2030-07-03 | — | Active |
| KC4RBB | 12 | 71 | 2010-08-21 | 2012-08-22 | Available |
| KC4RBC | 12 | 73 | 2034-12-24 | — | Active |
| KC4RBD | 12 | 69 | 2030-07-10 | — | Active |
| KC4RBE | 12 | 63 | 2023-08-23 | 2025-08-24 | Available |
| KC4RBF | 12 | 71 | — | — | Available |
| KC4RBG | 11 | 71 | 2025-03-15 | — | Active |
| KC4RBH | 12 | 69 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBI | 13 | 65 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBJ | 13 | 75 | 2010-05-29 | 2012-05-30 | Available |
| KC4RBK | 12 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBL | 12 | 71 | 2002-10-13 | 2004-10-14 | Available |
| KC4RBM | 11 | 69 | — | — | Available |
| KC4RBN | 13 | 67 | — | — | Available |
| KC4RBO | 12 | 73 | 2011-08-06 | 2013-08-07 | Available |
| KC4RBP | 12 | 73 | — | — | Available |
| KC4RBQ | 12 | 75 | 2011-11-27 | 2013-11-28 | Available |
| KC4RBR | 13 | 69 | 2000-08-07 | 2002-08-08 | Available |
| KC4RBS | 13 | 67 | — | — | Available |
| KC4RBT | 12 | 65 | 2010-07-31 | 2012-08-01 | Available |
| KC4RBU | 13 | 69 | 2022-06-19 | 2024-06-20 | Available |
| KC4RBV | 12 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBW | 12 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBX | 12 | 73 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBY | 12 | 75 | 2000-05-29 | 2002-05-30 | Available |
| KC4RBZ | 12 | 73 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCA | 12 | 69 | 2032-04-21 | — | Active |
| KC4RCB | 12 | 73 | 2011-05-07 | 2013-05-08 | Available |
| KC4RCC | 12 | 75 | 2002-05-26 | 2004-05-27 | Available |
| KC4RCD | 12 | 71 | 2020-08-25 | 2022-08-26 | Available |
| KC4RCE | 12 | 65 | 2032-06-09 | — | Active |
| KC4RCF | 12 | 73 | — | — | Available |
| KC4RCG | 11 | 73 | 2030-07-24 | — | Active |
| KC4RCH | 12 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCI | 13 | 67 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCJ | 13 | 77 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCK | 12 | 73 | — | — | Available |
| KC4RCL | 12 | 73 | 2004-03-22 | 2006-03-23 | Available |
| KC4RCM | 11 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCN | 13 | 69 | 2010-05-29 | 2012-05-30 | Available |
| KC4RCO | 12 | 75 | — | — | Available |
| KC4RCP | 12 | 75 | — | — | Available |
| KC4RCQ | 12 | 77 | 2034-01-04 | — | Active |
| KC4RCR | 13 | 71 | 2030-03-21 | — | Active (Vanity) |
| KC4RCS | 13 | 69 | 2013-11-22 | 2015-11-23 | Available |
| KC4RCT | 12 | 67 | — | — | Available |
| KC4RCU | 13 | 71 | 2015-09-22 | 2017-09-23 | Available |
| KC4RCV | 12 | 73 | — | — | Available |
| KC4RCW | 12 | 73 | 2000-05-29 | 2002-05-30 | Available |
| KC4RCX | 12 | 75 | — | — | Available |
| KC4RCY | 12 | 77 | 2000-05-23 | 2002-05-24 | Available |
| KC4RCZ | 12 | 75 | 2000-05-29 | 2002-05-30 | Available |
| KC4RDA | 12 | 65 | 2000-05-29 | 2002-05-30 | Available |
| KC4RDB | 12 | 69 | 2012-04-07 | 2014-04-08 | Available |
| KC4RDC | 12 | 71 | 2000-05-29 | 2002-05-30 | Available |
| KC4RDD | 12 | 67 | 2000-07-17 | 2002-07-18 | Available |
| KC4RDE | 12 | 61 | 2010-05-29 | 2012-05-30 | Available |
| KC4RDF | 12 | 69 | 2010-12-09 | 2012-12-10 | Available |
| KC4RDG | 11 | 69 | 2000-05-29 | 2002-05-30 | Available |
| KC4RDH | 12 | 67 | 2030-05-29 | — | Active |
| KC4RDI | 13 | 63 | 2024-03-05 | 2026-03-06 | Available |
| KC4RDJ | 13 | 73 | 2030-12-15 | — | Active |
| KC4RDK | 12 | 69 | 2001-02-19 | 2003-02-20 | Available |
| KC4RDL | 12 | 69 | 2001-01-22 | 2003-01-23 | Available |
| KC4RDM | 11 | 67 | 2020-08-07 | 2022-08-08 | Available |
| KC4RDN | 13 | 65 | 2013-11-09 | 2015-11-10 | Available |
| KC4RDO | 12 | 71 | — | — | Available |
| KC4RDP | 12 | 71 | 2023-09-14 | 2025-09-15 | Available |
| KC4RDQ | 12 | 73 | — | — | Available |
| KC4RDR | 13 | 67 | — | — | Available |
| KC4RDS | 13 | 65 | — | — | Available |
| KC4RDT | 12 | 63 | 2000-01-25 | 2002-01-26 | Available |
| KC4RDU | 13 | 67 | 2000-05-29 | 2002-05-30 | Available |
| KC4RDV | 12 | 69 | 2022-01-25 | 2024-01-26 | Available |
| KC4RDW | 12 | 69 | 2011-11-01 | 2013-11-02 | Available |
| KC4RDX | 12 | 71 | 2021-01-05 | 2023-01-06 | Available |
| KC4RDY | 12 | 73 | 2024-04-19 | 2026-04-20 | Available |
| KC4RDZ | 12 | 71 | — | — | Available |
| KC4REA | 12 | 59 | 2000-05-29 | 2002-05-30 | Available |
| KC4REB | 12 | 63 | 2000-05-29 | 2002-05-30 | Available |
| KC4REC | 12 | 65 | 2030-11-13 | — | Active (Vanity) |
| KC4RED | 12 | 61 | 2023-11-14 | 2025-11-15 | Available |
| KC4REE | 12 | 55 | 2011-05-29 | 2013-05-30 | Available |
| KC4REF | 12 | 63 | 2000-05-29 | 2002-05-30 | Available |
| KC4REG | 11 | 63 | 2030-08-05 | — | Active |
| KC4REH | 12 | 61 | 2014-08-17 | 2016-08-18 | Available |
| KC4REI | 13 | 57 | 2008-06-27 | 2010-06-28 | Available |
| KC4REJ | 13 | 67 | 2012-06-29 | 2014-06-30 | Available |
| KC4REK | 12 | 63 | 2000-09-25 | 2002-09-26 | Available |
| KC4REL | 12 | 63 | 2000-05-29 | 2002-05-30 | Available |
| KC4REM | 11 | 61 | 2024-11-01 | 2026-11-02 | Available |
| KC4REN | 13 | 59 | — | — | Available |
| KC4REO | 12 | 65 | 2030-09-25 | — | Active |
| KC4REP | 12 | 65 | 2031-03-01 | — | Active |
| KC4REQ | 12 | 67 | 2024-07-18 | 2026-07-19 | Available |
| KC4RER | 13 | 61 | 2020-05-29 | 2022-05-30 | Available |