District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4HKI | 12 | 59 | 2007-01-13 | 2009-01-14 | Available |
| KA4HKJ | 12 | 69 | 2029-06-08 | — | Active |
| KA4HKK | 11 | 65 | 2031-09-24 | — | Active |
| KA4HKL | 11 | 65 | 2016-08-01 | 2018-08-02 | Available |
| KA4HKM | 10 | 63 | — | — | Available |
| KA4HKN | 12 | 61 | — | — | Available |
| KA4HKO | 11 | 67 | — | — | Available |
| KA4HKP | 11 | 67 | 2028-02-09 | — | Active (Vanity) |
| KA4HKQ | 11 | 69 | — | — | Available |
| KA4HKR | 12 | 63 | 2022-01-21 | 2024-01-22 | Available |
| KA4HKS | 12 | 61 | 2008-01-21 | 2010-01-22 | Available |
| KA4HKT | 11 | 59 | — | — | Available |
| KA4HKU | 12 | 63 | — | — | Available |
| KA4HKV | 11 | 65 | — | — | Available |
| KA4HKW | 11 | 65 | — | — | Available |
| KA4HKX | 11 | 67 | — | — | Available |
| KA4HKY | 11 | 69 | — | — | Available |
| KA4HKZ | 11 | 67 | — | — | Available |
| KA4HLA | 11 | 61 | — | — | Available |
| KA4HLB | 11 | 65 | — | — | Available |
| KA4HLC | 11 | 67 | 2019-03-10 | 2021-03-11 | Available |
| KA4HLD | 11 | 63 | — | — | Available |
| KA4HLE | 11 | 57 | 2035-09-01 | — | Active |
| KA4HLF | 11 | 65 | 2004-03-29 | 2006-03-30 | Available |
| KA4HLG | 10 | 65 | 2025-06-22 | — | Active |
| KA4HLH | 11 | 63 | — | — | Available |
| KA4HLI | 12 | 59 | — | — | Available |
| KA4HLJ | 12 | 69 | — | — | Available |
| KA4HLK | 11 | 65 | — | — | Available |
| KA4HLL | 11 | 65 | — | — | Available |
| KA4HLM | 10 | 63 | — | — | Available |
| KA4HLN | 12 | 61 | — | — | Available |
| KA4HLO | 11 | 67 | 2028-04-29 | — | Active |
| KA4HLP | 11 | 67 | — | — | Available |
| KA4HLQ | 11 | 69 | — | — | Available |
| KA4HLR | 12 | 63 | — | — | Available |
| KA4HLS | 12 | 61 | — | — | Available |
| KA4HLT | 11 | 59 | 2035-09-11 | — | Active |
| KA4HLU | 12 | 63 | — | — | Available |
| KA4HLV | 11 | 65 | — | — | Available |
| KA4HLW | 11 | 65 | — | — | Available |
| KA4HLX | 11 | 67 | — | — | Available |
| KA4HLY | 11 | 69 | — | — | Available |
| KA4HLZ | 11 | 67 | — | — | Available |
| KA4HMA | 10 | 59 | — | — | Available |
| KA4HMB | 10 | 63 | 2004-12-06 | 2006-12-07 | Available |
| KA4HMC | 10 | 65 | — | — | Available |
| KA4HMD | 10 | 61 | — | — | Available |
| KA4HME | 10 | 55 | 2017-02-11 | 2019-02-12 | Available |
| KA4HMF | 10 | 63 | 1997-09-17 | 1999-09-18 | Available |
| KA4HMG | 9 | 63 | — | — | Available |
| KA4HMH | 10 | 61 | 2026-05-13 | — | Active |
| KA4HMI | 11 | 57 | — | — | Available |
| KA4HMJ | 11 | 67 | 2004-05-17 | 2006-05-18 | Available |
| KA4HMK | 10 | 63 | 2014-08-06 | 2016-08-07 | Available |
| KA4HML | 10 | 63 | 2006-04-04 | 2008-04-05 | Available |
| KA4HMM | 9 | 61 | — | — | Available |
| KA4HMN | 11 | 59 | 2014-02-22 | 2016-02-23 | Available |
| KA4HMO | 10 | 65 | — | — | Available |
| KA4HMP | 10 | 65 | — | — | Available |
| KA4HMQ | 10 | 67 | — | — | Available |
| KA4HMR | 11 | 61 | — | — | Available |
| KA4HMS | 11 | 59 | — | — | Available |
| KA4HMT | 10 | 57 | — | — | Available |
| KA4HMU | 11 | 61 | — | — | Available |
| KA4HMV | 10 | 63 | 2001-02-17 | 2003-02-18 | Available |
| KA4HMW | 10 | 63 | — | — | Available |
| KA4HMX | 10 | 65 | — | — | Available |
| KA4HMY | 10 | 67 | — | — | Available |
| KA4HMZ | 10 | 65 | — | — | Available |
| KA4HNA | 12 | 57 | — | — | Available |
| KA4HNB | 12 | 61 | — | — | Available |
| KA4HNC | 12 | 63 | — | — | Available |
| KA4HND | 12 | 59 | — | — | Available |
| KA4HNE | 12 | 53 | 2007-10-03 | 2009-10-04 | Available |
| KA4HNF | 12 | 61 | — | — | Available |
| KA4HNG | 11 | 61 | — | — | Available |
| KA4HNH | 12 | 59 | 2001-03-08 | 2003-03-09 | Available |
| KA4HNI | 13 | 55 | — | — | Available |
| KA4HNJ | 13 | 65 | 2005-01-24 | 2007-01-25 | Available |
| KA4HNK | 12 | 61 | 2007-09-11 | 2009-09-12 | Available |
| KA4HNL | 12 | 61 | — | — | Available |
| KA4HNM | 11 | 59 | — | — | Available |
| KA4HNN | 13 | 57 | — | — | Available |
| KA4HNO | 12 | 63 | — | — | Available |
| KA4HNP | 12 | 63 | — | — | Available |
| KA4HNQ | 12 | 65 | — | — | Available |
| KA4HNR | 13 | 59 | — | — | Available |
| KA4HNS | 13 | 57 | — | — | Available |
| KA4HNT | 12 | 55 | 2023-07-27 | 2025-07-28 | Available |
| KA4HNU | 13 | 59 | 2012-02-11 | 2014-02-12 | Available |
| KA4HNV | 12 | 61 | — | — | Available |
| KA4HNW | 12 | 61 | — | — | Available |
| KA4HNX | 12 | 63 | — | — | Available |
| KA4HNY | 12 | 65 | — | — | Available |
| KA4HNZ | 12 | 63 | — | — | Available |
| KA4HOA | 11 | 63 | — | — | Available |
| KA4HOB | 11 | 67 | — | — | Available |
| KA4HOC | 11 | 69 | 2031-11-12 | — | Active |
| KA4HOD | 11 | 65 | 2026-04-04 | — | Active |