District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4OYM | 10 | 71 | — | — | Available |
| KA4OYN | 12 | 69 | 2015-05-11 | 2017-05-12 | Available |
| KA4OYO | 11 | 75 | — | — | Available |
| KA4OYP | 11 | 75 | 2006-12-05 | 2008-12-06 | Available |
| KA4OYQ | 11 | 77 | — | — | Available |
| KA4OYR | 12 | 71 | 2006-05-22 | 2008-05-23 | Available |
| KA4OYS | 12 | 69 | — | — | Available |
| KA4OYT | 11 | 67 | — | — | Available |
| KA4OYU | 12 | 71 | — | — | Available |
| KA4OYV | 11 | 73 | — | — | Available |
| KA4OYW | 11 | 73 | — | — | Available |
| KA4OYX | 11 | 75 | — | — | Available |
| KA4OYY | 11 | 77 | — | — | Available |
| KA4OYZ | 11 | 75 | 2001-01-16 | 2003-01-17 | Available |
| KA4OZA | 11 | 67 | — | — | Available |
| KA4OZB | 11 | 71 | — | — | Available |
| KA4OZC | 11 | 73 | — | — | Available |
| KA4OZD | 11 | 69 | — | — | Available |
| KA4OZE | 11 | 63 | — | — | Available |
| KA4OZF | 11 | 71 | 2006-04-10 | 2008-04-11 | Available |
| KA4OZG | 10 | 71 | — | — | Available |
| KA4OZH | 11 | 69 | 2008-11-03 | 2010-11-04 | Available |
| KA4OZI | 12 | 65 | 2001-10-29 | 2003-10-30 | Available |
| KA4OZJ | 12 | 75 | 2015-03-22 | 2017-03-23 | Available |
| KA4OZK | 11 | 71 | 2005-06-19 | 2007-06-20 | Available |
| KA4OZL | 11 | 71 | — | — | Available |
| KA4OZM | 10 | 69 | — | — | Available |
| KA4OZN | 12 | 67 | — | — | Available |
| KA4OZO | 11 | 73 | — | — | Available |
| KA4OZP | 11 | 73 | — | — | Available |
| KA4OZQ | 11 | 75 | — | — | Available |
| KA4OZR | 12 | 69 | — | — | Available |
| KA4OZS | 12 | 67 | — | — | Available |
| KA4OZT | 11 | 65 | — | — | Available |
| KA4OZU | 12 | 69 | — | — | Available |
| KA4OZV | 11 | 71 | — | — | Available |
| KA4OZW | 11 | 71 | — | — | Available |
| KA4OZX | 11 | 73 | — | — | Available |
| KA4OZY | 11 | 75 | — | — | Available |
| KA4OZZ | 11 | 73 | — | — | Available |
| KA4PAA | 11 | 61 | — | — | Available |
| KA4PAB | 11 | 65 | 2029-11-22 | — | Active (Vanity) |
| KA4PAC | 11 | 67 | 2007-02-11 | 2009-02-12 | Available |
| KA4PAD | 11 | 63 | — | — | Available |
| KA4PAE | 11 | 57 | 2029-03-24 | — | Active |
| KA4PAF | 11 | 65 | — | — | Available |
| KA4PAG | 10 | 65 | — | — | Available |
| KA4PAH | 11 | 63 | — | — | Available |
| KA4PAI | 12 | 59 | — | — | Available |
| KA4PAJ | 12 | 69 | — | — | Available |
| KA4PAK | 11 | 65 | — | — | Available |
| KA4PAL | 11 | 65 | 2005-09-06 | 2007-09-07 | Available |
| KA4PAM | 10 | 63 | — | — | Available |
| KA4PAN | 12 | 61 | — | — | Available |
| KA4PAO | 11 | 67 | — | — | Available |
| KA4PAP | 11 | 67 | 2025-11-28 | — | Active |
| KA4PAQ | 11 | 69 | — | — | Available |
| KA4PAR | 12 | 63 | 2007-09-22 | 2009-09-23 | Available |
| KA4PAS | 12 | 61 | — | — | Available |
| KA4PAT | 11 | 59 | — | — | Available |
| KA4PAU | 12 | 63 | — | — | Available |
| KA4PAV | 11 | 65 | — | — | Available |
| KA4PAW | 11 | 65 | — | — | Available |
| KA4PAX | 11 | 67 | — | — | Available |
| KA4PAY | 11 | 69 | 2016-04-02 | 2018-04-03 | Available |
| KA4PAZ | 11 | 67 | — | — | Available |
| KA4PBA | 11 | 65 | — | — | Available |
| KA4PBB | 11 | 69 | 2005-06-30 | 2007-07-01 | Available |
| KA4PBC | 11 | 71 | — | — | Available |
| KA4PBD | 11 | 67 | — | — | Available |
| KA4PBE | 11 | 61 | — | — | Available |
| KA4PBF | 11 | 69 | — | — | Available |
| KA4PBG | 10 | 69 | 2025-07-21 | — | Active |
| KA4PBH | 11 | 67 | 2025-10-21 | — | Active |
| KA4PBI | 12 | 63 | 2027-06-26 | — | Active |
| KA4PBJ | 12 | 73 | — | — | Available |
| KA4PBK | 11 | 69 | — | — | Available |
| KA4PBL | 11 | 69 | — | — | Available |
| KA4PBM | 10 | 67 | 2005-06-23 | 2007-06-24 | Available |
| KA4PBN | 12 | 65 | 2021-08-26 | 2023-08-27 | Available |
| KA4PBO | 11 | 71 | — | — | Available |
| KA4PBP | 11 | 71 | — | — | Available |
| KA4PBQ | 11 | 73 | 2015-12-12 | 2017-12-13 | Available |
| KA4PBR | 12 | 67 | 2031-09-17 | — | Active |
| KA4PBS | 12 | 65 | 2032-10-04 | — | Active |
| KA4PBT | 11 | 63 | 2006-12-10 | 2008-12-11 | Available |
| KA4PBU | 12 | 67 | 1998-07-19 | 2000-07-20 | Available |
| KA4PBV | 11 | 69 | 2030-01-09 | — | Active |
| KA4PBW | 11 | 69 | — | — | Available |
| KA4PBX | 11 | 71 | 2015-02-10 | 2017-02-11 | Available |
| KA4PBY | 11 | 73 | — | — | Available |
| KA4PBZ | 11 | 71 | — | — | Available |
| KA4PCA | 11 | 67 | — | — | Available |
| KA4PCB | 11 | 71 | — | — | Available |
| KA4PCC | 11 | 73 | 2006-10-15 | 2008-10-16 | Available |
| KA4PCD | 11 | 69 | 2025-04-18 | — | Active |
| KA4PCE | 11 | 63 | — | — | Available |
| KA4PCF | 11 | 71 | — | — | Available |
| KA4PCG | 10 | 71 | — | — | Available |
| KA4PCH | 11 | 69 | 2000-12-18 | 2002-12-19 | Available |