District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4PKA | 9 | 57 | 2031-03-27 | — | Active (Vanity) |
| K4PKB | 9 | 61 | 2033-03-18 | — | Active (Vanity) |
| K4PKC | 9 | 63 | 2016-05-29 | 2018-05-30 | Available |
| K4PKD | 9 | 59 | 2031-01-30 | — | Active (Vanity) |
| K4PKE | 9 | 53 | — | — | Available |
| K4PKF | 9 | 61 | — | — | Available |
| K4PKG | 8 | 61 | — | — | Available |
| K4PKH | 9 | 59 | — | — | Available |
| K4PKI | 10 | 55 | 2027-12-23 | — | Active |
| K4PKJ | 10 | 65 | — | — | Available |
| K4PKK | 9 | 61 | — | — | Available |
| K4PKL | 9 | 61 | 2030-07-17 | — | Active |
| K4PKM | 8 | 59 | 2029-05-03 | — | Active (Vanity) |
| K4PKN | 10 | 57 | 2030-07-18 | — | Active (Vanity) |
| K4PKO | 9 | 63 | — | — | Available |
| K4PKP | 9 | 63 | 2028-05-08 | — | Active (Vanity) |
| K4PKQ | 9 | 65 | 2017-07-24 | 2019-07-25 | Available |
| K4PKR | 10 | 59 | 2026-09-08 | — | Active (Vanity) |
| K4PKS | 10 | 57 | — | — | Available |
| K4PKT | 9 | 55 | 2036-11-04 | — | Active (Vanity) |
| K4PKU | 10 | 59 | — | — | Available |
| K4PKV | 9 | 61 | 2017-12-08 | 2019-12-09 | Available |
| K4PKW | 9 | 61 | — | — | Available |
| K4PKX | 9 | 63 | — | — | Available |
| K4PKY | 9 | 65 | 2030-09-19 | — | Active (Vanity) |
| K4PKZ | 9 | 63 | — | — | Available |
| K4PLA | 9 | 57 | 2030-09-03 | — | Active (Vanity) |
| K4PLB | 9 | 61 | 2029-02-11 | — | Active (Vanity) |
| K4PLC | 9 | 63 | 2034-10-08 | — | Active (Vanity) |
| K4PLD | 9 | 59 | 2010-05-15 | 2012-05-16 | Available |
| K4PLE | 9 | 53 | — | — | Available |
| K4PLF | 9 | 61 | 2029-02-13 | — | Active (Vanity) |
| K4PLG | 8 | 61 | — | — | Available |
| K4PLH | 9 | 59 | 2018-01-22 | 2020-01-23 | Available |
| K4PLI | 10 | 55 | — | — | Available |
| K4PLJ | 10 | 65 | — | — | Available |
| K4PLK | 9 | 61 | 2023-06-25 | 2025-06-26 | Available |
| K4PLL | 9 | 61 | 2029-03-05 | — | Active (Vanity) |
| K4PLM | 8 | 59 | 2028-04-02 | — | Active (Vanity) |
| K4PLN | 10 | 57 | 2015-02-09 | 2017-02-10 | Available |
| K4PLO | 9 | 63 | 2004-04-05 | 2006-04-06 | Available |
| K4PLP | 9 | 63 | 2028-07-15 | — | Active (Vanity) |
| K4PLQ | 9 | 65 | — | — | Available |
| K4PLR | 10 | 59 | 2024-12-23 | — | Active (Vanity) |
| K4PLS | 10 | 57 | 2034-06-11 | — | Active (Vanity) |
| K4PLT | 9 | 55 | 2028-05-30 | — | Active (Vanity) |
| K4PLU | 10 | 59 | — | — | Available |
| K4PLV | 9 | 61 | — | — | Available |
| K4PLW | 9 | 61 | 2030-03-30 | — | Active (Vanity) |
| K4PLX | 9 | 63 | 2020-10-16 | 2022-10-17 | Available |
| K4PLY | 9 | 65 | — | — | Available |
| K4PLZ | 9 | 63 | 2034-03-26 | — | Active (Vanity) |
| K4PMA | 8 | 55 | — | — | Available |
| K4PMB | 8 | 59 | 2032-04-03 | — | Active (Vanity) |
| K4PMC | 8 | 61 | 2033-10-28 | — | Active (Vanity) |
| K4PMD | 8 | 57 | 2030-02-15 | — | Active (Vanity) |
| K4PME | 8 | 51 | 2006-02-07 | 2008-02-08 | Available |
| K4PMF | 8 | 59 | 2029-01-10 | — | Active (Vanity) |
| K4PMG | 7 | 59 | 2026-04-05 | — | Active (Vanity) |
| K4PMH | 8 | 57 | 2029-05-22 | — | Active (Vanity) |
| K4PMI | 9 | 53 | 2028-03-25 | — | Active (Vanity) |
| K4PMJ | 9 | 63 | 2035-12-12 | — | Active (Vanity) |
| K4PMK | 8 | 59 | 2014-05-10 | 2016-05-11 | Available |
| K4PML | 8 | 59 | 2034-07-24 | — | Active (Vanity) |
| K4PMM | 7 | 57 | — | — | Available |
| K4PMN | 9 | 55 | — | — | Available |
| K4PMO | 8 | 61 | 2031-02-13 | — | Active (Vanity) |
| K4PMP | 8 | 61 | 2026-09-19 | — | Active (Vanity) |
| K4PMQ | 8 | 63 | — | — | Available |
| K4PMR | 9 | 57 | 2022-07-02 | 2024-07-03 | Available |
| K4PMS | 9 | 55 | 2028-08-08 | — | Active (Vanity) |
| K4PMT | 8 | 53 | 2028-01-30 | — | Active |
| K4PMU | 9 | 57 | — | — | Available |
| K4PMV | 8 | 59 | 2027-01-28 | — | Active (Vanity) |
| K4PMW | 8 | 59 | 2033-01-23 | — | Active (Vanity) |
| K4PMX | 8 | 61 | — | — | Available |
| K4PMY | 8 | 63 | — | — | Available |
| K4PMZ | 8 | 61 | 2034-03-22 | — | Active |
| K4PNA | 10 | 53 | — | — | Available |
| K4PNB | 10 | 57 | 2036-01-06 | — | Active (Vanity) |
| K4PNC | 10 | 59 | 2012-11-02 | 2014-11-03 | Available |
| K4PND | 10 | 55 | — | — | Available |
| K4PNE | 10 | 49 | — | — | Available |
| K4PNF | 10 | 57 | — | — | Available |
| K4PNG | 9 | 57 | 2032-01-10 | — | Active (Vanity) |
| K4PNH | 10 | 55 | 2004-10-25 | 2006-10-26 | Available |
| K4PNI | 11 | 51 | 2020-09-19 | 2022-09-20 | Available |
| K4PNJ | 11 | 61 | 2011-09-09 | 2013-09-10 | Available |
| K4PNK | 10 | 57 | 2032-09-04 | — | Active (Vanity) |
| K4PNL | 10 | 57 | — | — | Available |
| K4PNM | 9 | 55 | — | — | Available |
| K4PNN | 11 | 53 | — | — | Available |
| K4PNO | 10 | 59 | 2036-09-05 | — | Active (Vanity) |
| K4PNP | 10 | 59 | 2017-02-20 | 2019-02-21 | Available |
| K4PNQ | 10 | 61 | — | — | Available |
| K4PNR | 11 | 55 | 2019-04-16 | 2021-04-17 | Available |
| K4PNS | 11 | 53 | 2031-12-31 | — | Active (Vanity) |
| K4PNT | 10 | 51 | 2033-11-01 | — | Active (Vanity) |
| K4PNU | 11 | 55 | 2033-11-01 | — | Active (Vanity) |
| K4PNV | 10 | 57 | — | — | Available |