District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4ZLA | 11 | 69 | — | — | Available |
| KB4ZLB | 11 | 73 | 2023-08-10 | 2025-08-11 | Available |
| KB4ZLC | 11 | 75 | 2007-02-10 | 2009-02-11 | Available |
| KB4ZLD | 11 | 71 | — | — | Available |
| KB4ZLE | 11 | 65 | 2011-12-28 | 2013-12-29 | Available |
| KB4ZLF | 11 | 73 | 2007-03-20 | 2009-03-21 | Available |
| KB4ZLG | 10 | 73 | 2007-04-04 | 2009-04-05 | Available |
| KB4ZLH | 11 | 71 | 2007-04-04 | 2009-04-05 | Available |
| KB4ZLI | 12 | 67 | 2027-05-27 | — | Active |
| KB4ZLJ | 12 | 77 | — | — | Available |
| KB4ZLK | 11 | 73 | — | — | Available |
| KB4ZLL | 11 | 73 | 2011-05-14 | 2013-05-15 | Available |
| KB4ZLM | 10 | 71 | — | — | Available |
| KB4ZLN | 12 | 69 | 2004-09-23 | 2006-09-24 | Available |
| KB4ZLO | 11 | 75 | 1998-03-15 | 2000-03-16 | Available |
| KB4ZLP | 11 | 75 | 2008-01-23 | 2010-01-24 | Available |
| KB4ZLQ | 11 | 77 | 2027-01-30 | — | Active |
| KB4ZLR | 12 | 71 | — | — | Available |
| KB4ZLS | 12 | 69 | 2029-04-09 | — | Active |
| KB4ZLT | 11 | 67 | 2027-05-20 | — | Active |
| KB4ZLU | 12 | 71 | 2030-05-01 | — | Active |
| KB4ZLV | 11 | 73 | — | — | Available |
| KB4ZLW | 11 | 73 | — | — | Available |
| KB4ZLX | 11 | 75 | 2000-04-10 | 2002-04-11 | Available |
| KB4ZLY | 11 | 77 | 2008-03-25 | 2010-03-26 | Available |
| KB4ZLZ | 11 | 75 | 2007-04-29 | 2009-04-30 | Available |
| KB4ZMA | 10 | 67 | 2032-01-21 | — | Active |
| KB4ZMB | 10 | 71 | 2003-07-02 | 2005-07-03 | Available |
| KB4ZMC | 10 | 73 | 1997-08-04 | 1999-08-05 | Available |
| KB4ZMD | 10 | 69 | 2028-09-12 | — | Active |
| KB4ZME | 10 | 63 | 2017-02-03 | 2019-02-04 | Available |
| KB4ZMF | 10 | 71 | — | — | Available |
| KB4ZMG | 9 | 71 | — | — | Available |
| KB4ZMH | 10 | 69 | — | — | Available |
| KB4ZMI | 11 | 65 | 2028-04-17 | — | Active |
| KB4ZMJ | 11 | 75 | — | — | Available |
| KB4ZMK | 10 | 71 | — | — | Available |
| KB4ZML | 10 | 71 | 2007-05-20 | 2009-05-21 | Available |
| KB4ZMM | 9 | 69 | — | — | Available |
| KB4ZMN | 11 | 67 | — | — | Available |
| KB4ZMO | 10 | 73 | — | — | Available |
| KB4ZMP | 10 | 73 | 2007-02-03 | 2009-02-04 | Available |
| KB4ZMQ | 10 | 75 | — | — | Available |
| KB4ZMR | 11 | 69 | 2033-07-30 | — | Active |
| KB4ZMS | 11 | 67 | — | — | Available |
| KB4ZMT | 10 | 65 | — | — | Available |
| KB4ZMU | 11 | 69 | 2007-03-10 | 2009-03-11 | Available |
| KB4ZMV | 10 | 71 | 2008-04-15 | 2010-04-16 | Available |
| KB4ZMW | 10 | 71 | — | — | Available |
| KB4ZMX | 10 | 73 | — | — | Available |
| KB4ZMY | 10 | 75 | 2007-05-30 | 2009-05-31 | Available |
| KB4ZMZ | 10 | 73 | 2007-09-19 | 2009-09-20 | Available |
| KB4ZNA | 12 | 65 | 2018-01-26 | 2020-01-27 | Available |
| KB4ZNB | 12 | 69 | 2008-01-12 | 2010-01-13 | Available |
| KB4ZNC | 12 | 71 | 2006-05-02 | 2008-05-03 | Available |
| KB4ZND | 12 | 67 | — | — | Available |
| KB4ZNE | 12 | 61 | 2007-06-09 | 2009-06-10 | Available |
| KB4ZNF | 12 | 69 | — | — | Available |
| KB4ZNG | 11 | 69 | 2025-09-11 | — | Active (Vanity) |
| KB4ZNH | 12 | 67 | — | — | Available |
| KB4ZNI | 13 | 63 | — | — | Available |
| KB4ZNJ | 13 | 73 | 2007-02-03 | 2009-02-04 | Available |
| KB4ZNK | 12 | 69 | 2017-07-25 | 2019-07-26 | Available |
| KB4ZNL | 12 | 69 | 2007-05-07 | 2009-05-08 | Available |
| KB4ZNM | 11 | 67 | — | — | Available |
| KB4ZNN | 13 | 65 | 2028-11-16 | — | Active |
| KB4ZNO | 12 | 71 | — | — | Available |
| KB4ZNP | 12 | 71 | — | — | Available |
| KB4ZNQ | 12 | 73 | — | — | Available |
| KB4ZNR | 13 | 67 | 2007-12-24 | 2009-12-25 | Available |
| KB4ZNS | 13 | 65 | — | — | Available |
| KB4ZNT | 12 | 63 | 2007-03-13 | 2009-03-14 | Available |
| KB4ZNU | 13 | 67 | — | — | Available |
| KB4ZNV | 12 | 69 | — | — | Available |
| KB4ZNW | 12 | 69 | — | — | Available |
| KB4ZNX | 12 | 71 | 2007-03-13 | 2009-03-14 | Available |
| KB4ZNY | 12 | 73 | — | — | Available |
| KB4ZNZ | 12 | 71 | — | — | Available |
| KB4ZOA | 11 | 71 | — | — | Available |
| KB4ZOB | 11 | 75 | — | — | Available |
| KB4ZOC | 11 | 77 | — | — | Available |
| KB4ZOD | 11 | 73 | 2035-06-10 | — | Active (Vanity) |
| KB4ZOE | 11 | 67 | 2021-01-29 | 2023-01-30 | Available |
| KB4ZOF | 11 | 75 | 2007-02-10 | 2009-02-11 | Available |
| KB4ZOG | 10 | 75 | — | — | Available |
| KB4ZOH | 11 | 73 | — | — | Available |
| KB4ZOI | 12 | 69 | — | — | Available |
| KB4ZOJ | 12 | 79 | 2007-03-10 | 2009-03-11 | Available |
| KB4ZOK | 11 | 75 | — | — | Available |
| KB4ZOL | 11 | 75 | — | — | Available |
| KB4ZOM | 10 | 73 | 2028-01-06 | — | Active |
| KB4ZON | 12 | 71 | — | — | Available |
| KB4ZOO | 11 | 77 | — | — | Available |
| KB4ZOP | 11 | 77 | — | — | Available |
| KB4ZOQ | 11 | 79 | — | — | Available |
| KB4ZOR | 12 | 73 | 2030-11-06 | — | Active |
| KB4ZOS | 12 | 71 | 2001-09-03 | 2003-09-04 | Available |
| KB4ZOT | 11 | 69 | — | — | Available |
| KB4ZOU | 12 | 73 | — | — | Available |
| KB4ZOV | 11 | 75 | — | — | Available |