District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4KQY | 11 | 75 | 2015-06-29 | 2017-06-30 | Available |
| KA4KQZ | 11 | 73 | — | — | Available |
| KA4KRA | 12 | 61 | — | — | Available |
| KA4KRB | 12 | 65 | — | — | Available |
| KA4KRC | 12 | 67 | — | — | Available |
| KA4KRD | 12 | 63 | — | — | Available |
| KA4KRE | 12 | 57 | — | — | Available |
| KA4KRF | 12 | 65 | 2016-07-15 | 2018-07-16 | Available |
| KA4KRG | 11 | 65 | — | — | Available |
| KA4KRH | 12 | 63 | — | — | Available |
| KA4KRI | 13 | 59 | — | — | Available |
| KA4KRJ | 13 | 69 | — | — | Available |
| KA4KRK | 12 | 65 | — | — | Available |
| KA4KRL | 12 | 65 | — | — | Available |
| KA4KRM | 11 | 63 | — | — | Available |
| KA4KRN | 13 | 61 | 2026-04-10 | — | Active |
| KA4KRO | 12 | 67 | — | — | Available |
| KA4KRP | 12 | 67 | — | — | Available |
| KA4KRQ | 12 | 69 | — | — | Available |
| KA4KRR | 13 | 63 | — | — | Available |
| KA4KRS | 13 | 61 | — | — | Available |
| KA4KRT | 12 | 59 | — | — | Available |
| KA4KRU | 13 | 63 | — | — | Available |
| KA4KRV | 12 | 65 | — | — | Available |
| KA4KRW | 12 | 65 | — | — | Available |
| KA4KRX | 12 | 67 | — | — | Available |
| KA4KRY | 12 | 69 | — | — | Available |
| KA4KRZ | 12 | 67 | 2010-05-31 | 2012-06-01 | Available |
| KA4KSA | 12 | 59 | — | — | Available |
| KA4KSB | 12 | 63 | 2020-09-16 | 2022-09-17 | Available |
| KA4KSC | 12 | 65 | — | — | Available |
| KA4KSD | 12 | 61 | — | — | Available |
| KA4KSE | 12 | 55 | 2025-11-08 | — | Active |
| KA4KSF | 12 | 63 | — | — | Available |
| KA4KSG | 11 | 63 | — | — | Available |
| KA4KSH | 12 | 61 | — | — | Available |
| KA4KSI | 13 | 57 | — | — | Available |
| KA4KSJ | 13 | 67 | — | — | Available |
| KA4KSK | 12 | 63 | — | — | Available |
| KA4KSL | 12 | 63 | — | — | Available |
| KA4KSM | 11 | 61 | — | — | Available |
| KA4KSN | 13 | 59 | — | — | Available |
| KA4KSO | 12 | 65 | — | — | Available |
| KA4KSP | 12 | 65 | — | — | Available |
| KA4KSQ | 12 | 67 | — | — | Available |
| KA4KSR | 13 | 61 | — | — | Available |
| KA4KSS | 13 | 59 | — | — | Available |
| KA4KST | 12 | 57 | — | — | Available |
| KA4KSU | 13 | 61 | — | — | Available |
| KA4KSV | 12 | 63 | 2032-03-04 | — | Active (Vanity) |
| KA4KSW | 12 | 63 | 1999-04-04 | 2001-04-05 | Available |
| KA4KSX | 12 | 65 | — | — | Available |
| KA4KSY | 12 | 67 | — | — | Available |
| KA4KSZ | 12 | 65 | — | — | Available |
| KA4KTA | 11 | 57 | 2028-01-12 | — | Active |
| KA4KTB | 11 | 61 | — | — | Available |
| KA4KTC | 11 | 63 | — | — | Available |
| KA4KTD | 11 | 59 | — | — | Available |
| KA4KTE | 11 | 53 | — | — | Available |
| KA4KTF | 11 | 61 | — | — | Available |
| KA4KTG | 10 | 61 | — | — | Available |
| KA4KTH | 11 | 59 | — | — | Available |
| KA4KTI | 12 | 55 | 2006-01-18 | 2008-01-19 | Available |
| KA4KTJ | 12 | 65 | — | — | Available |
| KA4KTK | 11 | 61 | — | — | Available |
| KA4KTL | 11 | 61 | — | — | Available |
| KA4KTM | 10 | 59 | — | — | Available |
| KA4KTN | 12 | 57 | 2025-04-20 | — | Active |
| KA4KTO | 11 | 63 | — | — | Available |
| KA4KTP | 11 | 63 | 1998-08-30 | 2000-08-31 | Available |
| KA4KTQ | 11 | 65 | — | — | Available |
| KA4KTR | 12 | 59 | — | — | Available |
| KA4KTS | 12 | 57 | — | — | Available |
| KA4KTT | 11 | 55 | — | — | Available |
| KA4KTU | 12 | 59 | 2023-05-04 | 2025-05-05 | Available |
| KA4KTV | 11 | 61 | — | — | Available |
| KA4KTW | 11 | 61 | — | — | Available |
| KA4KTX | 11 | 63 | 2028-01-17 | — | Active |
| KA4KTY | 11 | 65 | — | — | Available |
| KA4KTZ | 11 | 63 | — | — | Available |
| KA4KUA | 12 | 61 | — | — | Available |
| KA4KUB | 12 | 65 | 2026-05-12 | — | Active |
| KA4KUC | 12 | 67 | 2026-03-18 | — | Active (Vanity) |
| KA4KUD | 12 | 63 | — | — | Available |
| KA4KUE | 12 | 57 | 2032-08-11 | — | Active |
| KA4KUF | 12 | 65 | — | — | Available |
| KA4KUG | 11 | 65 | — | — | Available |
| KA4KUH | 12 | 63 | 2004-08-23 | 2006-08-24 | Available |
| KA4KUI | 13 | 59 | — | — | Available |
| KA4KUJ | 13 | 69 | 2004-05-10 | 2006-05-11 | Available |
| KA4KUK | 12 | 65 | — | — | Available |
| KA4KUL | 12 | 65 | 2017-07-28 | 2019-07-29 | Available |
| KA4KUM | 11 | 63 | 2015-09-19 | 2017-09-20 | Available |
| KA4KUN | 13 | 61 | 2035-09-19 | — | Active |
| KA4KUO | 12 | 67 | — | — | Available |
| KA4KUP | 12 | 67 | — | — | Available |
| KA4KUQ | 12 | 69 | — | — | Available |
| KA4KUR | 13 | 63 | — | — | Available |
| KA4KUS | 13 | 61 | 2026-01-28 | — | Active |
| KA4KUT | 12 | 59 | — | — | Available |