District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KE4ORO | 12 | 65 | 2010-10-03 | 2012-10-04 | Available |
| KE4ORP | 12 | 65 | 2026-09-24 | — | Active (Vanity) |
| KE4ORQ | 12 | 67 | 2014-07-15 | 2016-07-16 | Available |
| KE4ORR | 13 | 61 | 2034-07-15 | — | Active |
| KE4ORS | 13 | 59 | 2024-07-15 | 2026-07-16 | Available |
| KE4ORT | 12 | 57 | 2004-07-15 | 2006-07-16 | Available |
| KE4ORU | 13 | 61 | 2004-07-15 | 2006-07-16 | Available |
| KE4ORV | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4ORW | 12 | 63 | 2036-03-28 | — | Active |
| KE4ORX | 12 | 65 | 2014-07-15 | 2016-07-16 | Available |
| KE4ORY | 12 | 67 | 2024-07-15 | 2026-07-16 | Available |
| KE4ORZ | 12 | 65 | 2024-07-15 | 2026-07-16 | Available |
| KE4OSA | 12 | 57 | 2025-11-17 | — | Active |
| KE4OSB | 12 | 61 | 1998-04-28 | 2000-04-29 | Available |
| KE4OSC | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSD | 12 | 59 | 2034-07-17 | — | Active |
| KE4OSE | 12 | 53 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSF | 12 | 61 | — | — | Available |
| KE4OSG | 11 | 61 | — | — | Available |
| KE4OSH | 12 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSI | 13 | 55 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSJ | 13 | 65 | 2014-07-15 | 2016-07-16 | Available |
| KE4OSK | 12 | 61 | 2013-12-24 | 2015-12-25 | Available |
| KE4OSL | 12 | 61 | 2034-07-23 | — | Active |
| KE4OSM | 11 | 59 | 2014-07-15 | 2016-07-16 | Available |
| KE4OSN | 13 | 57 | 2034-07-15 | — | Active |
| KE4OSO | 12 | 63 | 2034-10-04 | — | Active |
| KE4OSP | 12 | 63 | 2016-12-02 | 2018-12-03 | Available |
| KE4OSQ | 12 | 65 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSR | 13 | 59 | 2024-07-15 | 2026-07-16 | Available |
| KE4OSS | 13 | 57 | 2014-07-15 | 2016-07-16 | Available |
| KE4OST | 12 | 55 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSU | 13 | 59 | 2014-07-15 | 2016-07-16 | Available |
| KE4OSV | 12 | 61 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSW | 12 | 61 | 2014-09-14 | 2016-09-15 | Available |
| KE4OSX | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OSY | 12 | 65 | 2024-07-15 | 2026-07-16 | Available |
| KE4OSZ | 12 | 63 | 2034-07-15 | — | Active |
| KE4OTA | 11 | 55 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTB | 11 | 59 | 2024-07-15 | 2026-07-16 | Available |
| KE4OTC | 11 | 61 | 2016-07-14 | 2018-07-15 | Available |
| KE4OTD | 11 | 57 | 2014-07-15 | 2016-07-16 | Available |
| KE4OTE | 11 | 51 | 2024-07-15 | 2026-07-16 | Available |
| KE4OTF | 11 | 59 | 2034-07-15 | — | Active |
| KE4OTG | 10 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTH | 11 | 57 | 2024-07-15 | 2026-07-16 | Available |
| KE4OTI | 12 | 53 | 2014-08-15 | 2016-08-16 | Available |
| KE4OTJ | 12 | 63 | 2016-04-19 | 2018-04-20 | Available |
| KE4OTK | 11 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTL | 11 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTM | 10 | 57 | 2034-07-15 | — | Active |
| KE4OTN | 12 | 55 | 2014-07-15 | 2016-07-16 | Available |
| KE4OTO | 11 | 61 | 2014-11-11 | 2016-11-12 | Available |
| KE4OTP | 11 | 61 | 2014-07-15 | 2016-07-16 | Available |
| KE4OTQ | 11 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTR | 12 | 57 | 2029-09-17 | — | Active (Vanity) |
| KE4OTS | 12 | 55 | 2004-07-15 | 2006-07-16 | Available |
| KE4OTT | 11 | 53 | 2035-02-20 | — | Active (Vanity) |
| KE4OTU | 12 | 57 | — | — | Available |
| KE4OTV | 11 | 59 | 2024-08-17 | 2026-08-18 | Available |
| KE4OTW | 11 | 59 | — | — | Available |
| KE4OTX | 11 | 61 | — | — | Available |
| KE4OTY | 11 | 63 | 2034-07-15 | — | Active |
| KE4OTZ | 11 | 61 | 2020-12-19 | 2022-12-20 | Available |
| KE4OUA | 12 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUB | 12 | 63 | 2024-07-15 | 2026-07-16 | Available |
| KE4OUC | 12 | 65 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUD | 12 | 61 | 2014-07-15 | 2016-07-16 | Available |
| KE4OUE | 12 | 55 | 2015-11-26 | 2017-11-27 | Available |
| KE4OUF | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUG | 11 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUH | 12 | 61 | 2034-07-15 | — | Active |
| KE4OUI | 13 | 57 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUJ | 13 | 67 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUK | 12 | 63 | 2015-05-10 | 2017-05-11 | Available |
| KE4OUL | 12 | 63 | — | — | Available |
| KE4OUM | 11 | 61 | — | — | Available |
| KE4OUN | 13 | 59 | 2014-07-15 | 2016-07-16 | Available |
| KE4OUO | 12 | 65 | 2024-07-15 | 2026-07-16 | Available |
| KE4OUP | 12 | 65 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUQ | 12 | 67 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUR | 13 | 61 | 2000-08-29 | 2002-08-30 | Available |
| KE4OUS | 13 | 59 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUT | 12 | 57 | — | — | Available |
| KE4OUU | 13 | 61 | 2034-07-15 | — | Active |
| KE4OUV | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUW | 12 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OUX | 12 | 65 | 2034-07-26 | — | Active |
| KE4OUY | 12 | 67 | 2024-07-15 | 2026-07-16 | Available |
| KE4OUZ | 12 | 65 | 2024-07-15 | 2026-07-16 | Available |
| KE4OVA | 11 | 61 | 2024-07-15 | 2026-07-16 | Available |
| KE4OVB | 11 | 65 | 2024-07-15 | 2026-07-16 | Available |
| KE4OVC | 11 | 67 | 2014-07-15 | 2016-07-16 | Available |
| KE4OVD | 11 | 63 | 2004-07-15 | 2006-07-16 | Available |
| KE4OVE | 11 | 57 | 2025-03-18 | — | Active |
| KE4OVF | 11 | 65 | 2014-07-15 | 2016-07-16 | Available |
| KE4OVG | 10 | 65 | 2004-07-15 | 2006-07-16 | Available |
| KE4OVH | 11 | 63 | 2034-08-07 | — | Active |
| KE4OVI | 12 | 59 | 2024-07-15 | 2026-07-16 | Available |
| KE4OVJ | 12 | 69 | 2014-07-16 | 2016-07-17 | Available |