District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4RMF | 11 | 67 | — | — | Available |
| KB4RMG | 10 | 67 | 2006-03-28 | 2008-03-29 | Available |
| KB4RMH | 11 | 65 | — | — | Available |
| KB4RMI | 12 | 61 | — | — | Available |
| KB4RMJ | 12 | 71 | — | — | Available |
| KB4RMK | 11 | 67 | — | — | Available |
| KB4RML | 11 | 67 | — | — | Available |
| KB4RMM | 10 | 65 | 2002-09-15 | 2004-09-16 | Available |
| KB4RMN | 12 | 63 | 2017-12-02 | 2019-12-03 | Available |
| KB4RMO | 11 | 69 | 2004-10-25 | 2006-10-26 | Available |
| KB4RMP | 11 | 69 | — | — | Available |
| KB4RMQ | 11 | 71 | — | — | Available |
| KB4RMR | 12 | 65 | 2006-02-22 | 2008-02-23 | Available |
| KB4RMS | 12 | 63 | 2006-04-18 | 2008-04-19 | Available |
| KB4RMT | 11 | 61 | 2016-06-21 | 2018-06-22 | Available |
| KB4RMU | 12 | 65 | 2005-11-28 | 2007-11-29 | Available |
| KB4RMV | 11 | 67 | 2005-12-01 | 2007-12-02 | Available |
| KB4RMW | 11 | 67 | — | — | Available |
| KB4RMX | 11 | 69 | 2026-03-27 | — | Active |
| KB4RMY | 11 | 71 | 2026-03-27 | — | Active |
| KB4RMZ | 11 | 69 | — | — | Available |
| KB4RNA | 13 | 61 | — | — | Available |
| KB4RNB | 13 | 65 | — | — | Available |
| KB4RNC | 13 | 67 | 2006-04-12 | 2008-04-13 | Available |
| KB4RND | 13 | 63 | 2026-02-15 | — | Active |
| KB4RNE | 13 | 57 | 2026-02-15 | — | Active |
| KB4RNF | 13 | 65 | — | — | Available |
| KB4RNG | 12 | 65 | — | — | Available |
| KB4RNH | 13 | 63 | — | — | Available |
| KB4RNI | 14 | 59 | — | — | Available |
| KB4RNJ | 14 | 69 | — | — | Available |
| KB4RNK | 13 | 65 | 2007-10-31 | 2009-11-01 | Available |
| KB4RNL | 13 | 65 | 2016-10-10 | 2018-10-11 | Available |
| KB4RNM | 12 | 63 | — | — | Available |
| KB4RNN | 14 | 61 | 2026-02-08 | — | Active |
| KB4RNO | 13 | 67 | 2036-08-14 | — | Active (Vanity) |
| KB4RNP | 13 | 67 | — | — | Available |
| KB4RNQ | 13 | 69 | — | — | Available |
| KB4RNR | 14 | 63 | — | — | Available |
| KB4RNS | 14 | 61 | 2026-03-21 | — | Active |
| KB4RNT | 13 | 59 | — | — | Available |
| KB4RNU | 14 | 63 | — | — | Available |
| KB4RNV | 13 | 65 | 2017-07-25 | 2019-07-26 | Available |
| KB4RNW | 13 | 65 | 2003-02-23 | 2005-02-24 | Available |
| KB4RNX | 13 | 67 | — | — | Available |
| KB4RNY | 13 | 69 | — | — | Available |
| KB4RNZ | 13 | 67 | — | — | Available |
| KB4ROA | 12 | 67 | 2020-10-20 | 2022-10-21 | Available |
| KB4ROB | 12 | 71 | — | — | Available |
| KB4ROC | 12 | 73 | — | — | Available |
| KB4ROD | 12 | 69 | — | — | Available |
| KB4ROE | 12 | 63 | — | — | Available |
| KB4ROF | 12 | 71 | — | — | Available |
| KB4ROG | 11 | 71 | 2006-01-22 | 2008-01-23 | Available |
| KB4ROH | 12 | 69 | 2006-01-22 | 2008-01-23 | Available |
| KB4ROI | 13 | 65 | — | — | Available |
| KB4ROJ | 13 | 75 | — | — | Available |
| KB4ROK | 12 | 71 | — | — | Available |
| KB4ROL | 12 | 71 | 2012-02-18 | 2014-02-19 | Available |
| KB4ROM | 11 | 69 | 2019-03-09 | 2021-03-10 | Available |
| KB4RON | 13 | 67 | 2029-03-17 | — | Active (Vanity) |
| KB4ROO | 12 | 73 | 2004-02-15 | 2006-02-16 | Available |
| KB4ROP | 12 | 73 | — | — | Available |
| KB4ROQ | 12 | 75 | — | — | Available |
| KB4ROR | 13 | 69 | 2019-01-01 | 2021-01-02 | Available |
| KB4ROS | 13 | 67 | 2000-03-20 | 2002-03-21 | Available |
| KB4ROT | 12 | 65 | 2001-08-20 | 2003-08-21 | Available |
| KB4ROU | 13 | 69 | 2007-02-03 | 2009-02-04 | Available |
| KB4ROV | 12 | 71 | — | — | Available |
| KB4ROW | 12 | 71 | 2008-04-10 | 2010-04-11 | Available |
| KB4ROX | 12 | 73 | — | — | Available |
| KB4ROY | 12 | 75 | 2027-11-07 | — | Active (Vanity) |
| KB4ROZ | 12 | 73 | — | — | Available |
| KB4RPA | 12 | 67 | — | — | Available |
| KB4RPB | 12 | 71 | — | — | Available |
| KB4RPC | 12 | 73 | — | — | Available |
| KB4RPD | 12 | 69 | 2015-11-28 | 2017-11-29 | Available |
| KB4RPE | 12 | 63 | — | — | Available |
| KB4RPF | 12 | 71 | — | — | Available |
| KB4RPG | 11 | 71 | — | — | Available |
| KB4RPH | 12 | 69 | — | — | Available |
| KB4RPI | 13 | 65 | 2036-09-19 | — | Active |
| KB4RPJ | 13 | 75 | — | — | Available |
| KB4RPK | 12 | 71 | 2026-12-14 | — | Active |
| KB4RPL | 12 | 71 | 2012-06-09 | 2014-06-10 | Available |
| KB4RPM | 11 | 69 | 2003-08-03 | 2005-08-04 | Available |
| KB4RPN | 13 | 67 | — | — | Available |
| KB4RPO | 12 | 73 | — | — | Available |
| KB4RPP | 12 | 73 | 2006-03-26 | 2008-03-27 | Available |
| KB4RPQ | 12 | 75 | 2006-06-12 | 2008-06-13 | Available |
| KB4RPR | 13 | 69 | 2006-03-26 | 2008-03-27 | Available |
| KB4RPS | 13 | 67 | — | — | Available |
| KB4RPT | 12 | 65 | — | — | Available |
| KB4RPU | 13 | 69 | — | — | Available |
| KB4RPV | 12 | 71 | 2036-04-10 | — | Active |
| KB4RPW | 12 | 71 | 2006-05-06 | 2008-05-07 | Available |
| KB4RPX | 12 | 73 | — | — | Available |
| KB4RPY | 12 | 75 | — | — | Available |
| KB4RPZ | 12 | 73 | 2005-11-28 | 2007-11-29 | Available |
| KB4RQA | 12 | 69 | — | — | Available |