District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4RQB | 12 | 73 | 2008-05-05 | 2010-05-06 | Available |
| KB4RQC | 12 | 75 | — | — | Available |
| KB4RQD | 12 | 71 | 2027-09-12 | — | Active (Vanity) |
| KB4RQE | 12 | 65 | — | — | Available |
| KB4RQF | 12 | 73 | 2000-03-13 | 2002-03-14 | Available |
| KB4RQG | 11 | 73 | — | — | Available |
| KB4RQH | 12 | 71 | 2016-01-22 | 2018-01-23 | Available |
| KB4RQI | 13 | 67 | — | — | Available |
| KB4RQJ | 13 | 77 | 1998-02-06 | 2000-02-07 | Available |
| KB4RQK | 12 | 73 | — | — | Available |
| KB4RQL | 12 | 73 | 2018-01-15 | 2020-01-16 | Available |
| KB4RQM | 11 | 71 | 2030-01-02 | — | Active |
| KB4RQN | 13 | 69 | 2031-04-02 | — | Active |
| KB4RQO | 12 | 75 | 1999-09-05 | 2001-09-06 | Available |
| KB4RQP | 12 | 75 | — | — | Available |
| KB4RQQ | 12 | 77 | — | — | Available |
| KB4RQR | 13 | 71 | 2005-11-28 | 2007-11-29 | Available |
| KB4RQS | 13 | 69 | 2005-11-28 | 2007-11-29 | Available |
| KB4RQT | 12 | 67 | — | — | Available |
| KB4RQU | 13 | 71 | — | — | Available |
| KB4RQV | 12 | 73 | — | — | Available |
| KB4RQW | 12 | 73 | — | — | Available |
| KB4RQX | 12 | 75 | — | — | Available |
| KB4RQY | 12 | 77 | 2006-04-02 | 2008-04-03 | Available |
| KB4RQZ | 12 | 75 | — | — | Available |
| KB4RRA | 13 | 63 | — | — | Available |
| KB4RRB | 13 | 67 | 2022-01-14 | 2024-01-15 | Available |
| KB4RRC | 13 | 69 | 2032-11-03 | — | Active |
| KB4RRD | 13 | 65 | — | — | Available |
| KB4RRE | 13 | 59 | 2005-11-28 | 2007-11-29 | Available |
| KB4RRF | 13 | 67 | — | — | Available |
| KB4RRG | 12 | 67 | — | — | Available |
| KB4RRH | 13 | 65 | — | — | Available |
| KB4RRI | 14 | 61 | 2007-11-20 | 2009-11-21 | Available |
| KB4RRJ | 14 | 71 | — | — | Available |
| KB4RRK | 13 | 67 | — | — | Available |
| KB4RRL | 13 | 67 | 2001-10-05 | 2003-10-06 | Available |
| KB4RRM | 12 | 65 | 2016-04-11 | 2018-04-12 | Available |
| KB4RRN | 14 | 63 | 2030-09-01 | — | Active (Vanity) |
| KB4RRO | 13 | 69 | — | — | Available |
| KB4RRP | 13 | 69 | — | — | Available |
| KB4RRQ | 13 | 71 | 2013-09-21 | 2015-09-22 | Available |
| KB4RRR | 14 | 65 | 2003-09-21 | 2005-09-22 | Available |
| KB4RRS | 14 | 63 | 2017-12-23 | 2019-12-24 | Available |
| KB4RRT | 13 | 61 | 2006-03-14 | 2008-03-15 | Available |
| KB4RRU | 14 | 65 | — | — | Available |
| KB4RRV | 13 | 67 | — | — | Available |
| KB4RRW | 13 | 67 | — | — | Available |
| KB4RRX | 13 | 69 | 2006-01-17 | 2008-01-18 | Available |
| KB4RRY | 13 | 71 | 2032-08-12 | — | Active (Vanity) |
| KB4RRZ | 13 | 69 | — | — | Available |
| KB4RSA | 13 | 61 | — | — | Available |
| KB4RSB | 13 | 65 | — | — | Available |
| KB4RSC | 13 | 67 | 2025-12-12 | — | Active |
| KB4RSD | 13 | 63 | 2006-07-03 | 2008-07-04 | Available |
| KB4RSE | 13 | 57 | 2017-10-21 | 2019-10-22 | Available |
| KB4RSF | 13 | 65 | — | — | Available |
| KB4RSG | 12 | 65 | — | — | Available |
| KB4RSH | 13 | 63 | — | — | Available |
| KB4RSI | 14 | 59 | 2017-09-27 | 2019-09-28 | Available |
| KB4RSJ | 14 | 69 | — | — | Available |
| KB4RSK | 13 | 65 | — | — | Available |
| KB4RSL | 13 | 65 | — | — | Available |
| KB4RSM | 12 | 63 | 2036-03-22 | — | Active |
| KB4RSN | 14 | 61 | — | — | Available |
| KB4RSO | 13 | 67 | 2029-07-27 | — | Active |
| KB4RSP | 13 | 67 | — | — | Available |
| KB4RSQ | 13 | 69 | 2029-05-19 | — | Active |
| KB4RSR | 14 | 63 | — | — | Available |
| KB4RSS | 14 | 61 | 2005-11-28 | 2007-11-29 | Available |
| KB4RST | 13 | 59 | 1997-09-29 | 1999-09-30 | Available |
| KB4RSU | 14 | 63 | 2002-03-13 | 2004-03-14 | Available |
| KB4RSV | 13 | 65 | 2026-04-14 | — | Active |
| KB4RSW | 13 | 65 | — | — | Available |
| KB4RSX | 13 | 67 | — | — | Available |
| KB4RSY | 13 | 69 | 2034-06-01 | — | Active |
| KB4RSZ | 13 | 67 | — | — | Available |
| KB4RTA | 12 | 59 | — | — | Available |
| KB4RTB | 12 | 63 | — | — | Available |
| KB4RTC | 12 | 65 | 2006-07-30 | 2008-07-31 | Available |
| KB4RTD | 12 | 61 | 2006-04-09 | 2008-04-10 | Available |
| KB4RTE | 12 | 55 | — | — | Available |
| KB4RTF | 12 | 63 | — | — | Available |
| KB4RTG | 11 | 63 | 2007-10-30 | 2009-10-31 | Available |
| KB4RTH | 12 | 61 | — | — | Available |
| KB4RTI | 13 | 57 | — | — | Available |
| KB4RTJ | 13 | 67 | 2006-02-09 | 2008-02-10 | Available |
| KB4RTK | 12 | 63 | — | — | Available |
| KB4RTL | 12 | 63 | 2018-05-23 | 2020-05-24 | Available |
| KB4RTM | 11 | 61 | 2031-04-20 | — | Active |
| KB4RTN | 13 | 59 | — | — | Available |
| KB4RTO | 12 | 65 | 2035-12-12 | — | Active (Vanity) |
| KB4RTP | 12 | 65 | — | — | Available |
| KB4RTQ | 12 | 67 | 2012-05-05 | 2014-05-06 | Available |
| KB4RTR | 13 | 61 | 2028-05-13 | — | Active (Vanity) |
| KB4RTS | 13 | 59 | 2036-04-09 | — | Active |
| KB4RTT | 12 | 57 | — | — | Available |
| KB4RTU | 13 | 61 | — | — | Available |
| KB4RTV | 12 | 63 | — | — | Available |
| KB4RTW | 12 | 63 | — | — | Available |