District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4UHI | 13 | 61 | — | — | Available |
| KB4UHJ | 13 | 71 | — | — | Available |
| KB4UHK | 12 | 67 | 2032-12-22 | — | Active |
| KB4UHL | 12 | 67 | — | — | Available |
| KB4UHM | 11 | 65 | — | — | Available |
| KB4UHN | 13 | 63 | — | — | Available |
| KB4UHO | 12 | 69 | 2006-05-01 | 2008-05-02 | Available |
| KB4UHP | 12 | 69 | — | — | Available |
| KB4UHQ | 12 | 71 | — | — | Available |
| KB4UHR | 13 | 65 | 1999-03-28 | 2001-03-29 | Available |
| KB4UHS | 13 | 63 | — | — | Available |
| KB4UHT | 12 | 61 | 2028-02-09 | — | Active |
| KB4UHU | 13 | 65 | — | — | Available |
| KB4UHV | 12 | 67 | — | — | Available |
| KB4UHW | 12 | 67 | 2006-04-26 | 2008-04-27 | Available |
| KB4UHX | 12 | 69 | 2026-05-09 | — | Active |
| KB4UHY | 12 | 71 | — | — | Available |
| KB4UHZ | 12 | 69 | — | — | Available |
| KB4UIA | 13 | 59 | 2006-09-24 | 2008-09-25 | Available |
| KB4UIB | 13 | 63 | — | — | Available |
| KB4UIC | 13 | 65 | — | — | Available |
| KB4UID | 13 | 61 | — | — | Available |
| KB4UIE | 13 | 55 | 2007-02-10 | 2009-02-11 | Available |
| KB4UIF | 13 | 63 | 2002-10-20 | 2004-10-21 | Available |
| KB4UIG | 12 | 63 | — | — | Available |
| KB4UIH | 13 | 61 | 2018-05-22 | 2020-05-23 | Available |
| KB4UII | 14 | 57 | 2006-05-22 | 2008-05-23 | Available |
| KB4UIJ | 14 | 67 | 2002-10-08 | 2004-10-09 | Available |
| KB4UIK | 13 | 63 | — | — | Available |
| KB4UIL | 13 | 63 | — | — | Available |
| KB4UIM | 12 | 61 | — | — | Available |
| KB4UIN | 14 | 59 | — | — | Available |
| KB4UIO | 13 | 65 | — | — | Available |
| KB4UIP | 13 | 65 | 2006-11-05 | 2008-11-06 | Available |
| KB4UIQ | 13 | 67 | — | — | Available |
| KB4UIR | 14 | 61 | — | — | Available |
| KB4UIS | 14 | 59 | 2006-05-03 | 2008-05-04 | Available |
| KB4UIT | 13 | 57 | — | — | Available |
| KB4UIU | 14 | 61 | — | — | Available |
| KB4UIV | 13 | 63 | 2007-11-10 | 2009-11-11 | Available |
| KB4UIW | 13 | 63 | — | — | Available |
| KB4UIX | 13 | 65 | — | — | Available |
| KB4UIY | 13 | 67 | — | — | Available |
| KB4UIZ | 13 | 65 | — | — | Available |
| KB4UJA | 13 | 69 | 2017-06-13 | 2019-06-14 | Available |
| KB4UJB | 13 | 73 | 2016-05-17 | 2018-05-18 | Available |
| KB4UJC | 13 | 75 | — | — | Available |
| KB4UJD | 13 | 71 | — | — | Available |
| KB4UJE | 13 | 65 | — | — | Available |
| KB4UJF | 13 | 73 | — | — | Available |
| KB4UJG | 12 | 73 | 2006-11-20 | 2008-11-21 | Available |
| KB4UJH | 13 | 71 | — | — | Available |
| KB4UJI | 14 | 67 | 2016-06-27 | 2018-06-28 | Available |
| KB4UJJ | 14 | 77 | — | — | Available |
| KB4UJK | 13 | 73 | 2018-09-14 | 2020-09-15 | Available |
| KB4UJL | 13 | 73 | 2006-07-15 | 2008-07-16 | Available |
| KB4UJM | 12 | 71 | — | — | Available |
| KB4UJN | 14 | 69 | — | — | Available |
| KB4UJO | 13 | 75 | 2006-11-14 | 2008-11-15 | Available |
| KB4UJP | 13 | 75 | — | — | Available |
| KB4UJQ | 13 | 77 | — | — | Available |
| KB4UJR | 14 | 71 | 1998-02-09 | 2000-02-10 | Available |
| KB4UJS | 14 | 69 | — | — | Available |
| KB4UJT | 13 | 67 | — | — | Available |
| KB4UJU | 14 | 71 | — | — | Available |
| KB4UJV | 13 | 73 | — | — | Available |
| KB4UJW | 13 | 73 | 1997-12-22 | 1999-12-23 | Available |
| KB4UJX | 13 | 75 | — | — | Available |
| KB4UJY | 13 | 77 | — | — | Available |
| KB4UJZ | 13 | 75 | 2006-12-18 | 2008-12-19 | Available |
| KB4UKA | 12 | 65 | — | — | Available |
| KB4UKB | 12 | 69 | 2006-06-14 | 2008-06-15 | Available |
| KB4UKC | 12 | 71 | — | — | Available |
| KB4UKD | 12 | 67 | 2006-04-09 | 2008-04-10 | Available |
| KB4UKE | 12 | 61 | — | — | Available |
| KB4UKF | 12 | 69 | — | — | Available |
| KB4UKG | 11 | 69 | — | — | Available |
| KB4UKH | 12 | 67 | — | — | Available |
| KB4UKI | 13 | 63 | 2009-05-23 | 2011-05-24 | Available |
| KB4UKJ | 13 | 73 | 2008-09-15 | 2010-09-16 | Available |
| KB4UKK | 12 | 69 | 2032-11-05 | — | Active |
| KB4UKL | 12 | 69 | — | — | Available |
| KB4UKM | 11 | 67 | — | — | Available |
| KB4UKN | 13 | 65 | — | — | Available |
| KB4UKO | 12 | 71 | — | — | Available |
| KB4UKP | 12 | 71 | — | — | Available |
| KB4UKQ | 12 | 73 | — | — | Available |
| KB4UKR | 13 | 67 | — | — | Available |
| KB4UKS | 13 | 65 | 2002-06-09 | 2004-06-10 | Available |
| KB4UKT | 12 | 63 | — | — | Available |
| KB4UKU | 13 | 67 | 2002-05-14 | 2004-05-15 | Available |
| KB4UKV | 12 | 69 | — | — | Available |
| KB4UKW | 12 | 69 | — | — | Available |
| KB4UKX | 12 | 71 | — | — | Available |
| KB4UKY | 12 | 73 | — | — | Available |
| KB4UKZ | 12 | 71 | — | — | Available |
| KB4ULA | 12 | 65 | — | — | Available |
| KB4ULB | 12 | 69 | — | — | Available |
| KB4ULC | 12 | 71 | — | — | Available |
| KB4ULD | 12 | 67 | — | — | Available |