District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4YGZ | 8 | 65 | — | — | Available |
| K4YHA | 9 | 57 | — | — | Available |
| K4YHB | 9 | 61 | 2019-12-24 | 2021-12-25 | Available |
| K4YHC | 9 | 63 | — | — | Available |
| K4YHD | 9 | 59 | — | — | Available |
| K4YHE | 9 | 53 | 2020-07-14 | 2022-07-15 | Available |
| K4YHF | 9 | 61 | 2035-09-15 | — | Active (Vanity) |
| K4YHG | 8 | 61 | — | — | Available |
| K4YHH | 9 | 59 | — | — | Available |
| K4YHI | 10 | 55 | — | — | Available |
| K4YHJ | 10 | 65 | 2032-04-09 | — | Active (Vanity) |
| K4YHK | 9 | 61 | — | — | Available |
| K4YHL | 9 | 61 | — | — | Available |
| K4YHM | 8 | 59 | — | — | Available |
| K4YHN | 10 | 57 | 2019-07-23 | 2021-07-24 | Available |
| K4YHO | 9 | 63 | — | — | Available |
| K4YHP | 9 | 63 | — | — | Available |
| K4YHQ | 9 | 65 | 2036-02-07 | — | Active (Vanity) |
| K4YHR | 10 | 59 | 2035-04-27 | — | Active |
| K4YHS | 10 | 57 | 2017-10-14 | 2019-10-15 | Available |
| K4YHT | 9 | 55 | — | — | Available |
| K4YHU | 10 | 59 | — | — | Available |
| K4YHV | 9 | 61 | — | — | Available |
| K4YHW | 9 | 61 | — | — | Available |
| K4YHX | 9 | 63 | 2008-08-13 | 2010-08-14 | Available |
| K4YHY | 9 | 65 | — | — | Available |
| K4YHZ | 9 | 63 | — | — | Available |
| K4YIA | 10 | 53 | — | — | Available |
| K4YIB | 10 | 57 | — | — | Available |
| K4YIC | 10 | 59 | — | — | Available |
| K4YID | 10 | 55 | — | — | Available |
| K4YIE | 10 | 49 | 2006-04-02 | 2008-04-03 | Available |
| K4YIF | 10 | 57 | — | — | Available |
| K4YIG | 9 | 57 | 2034-02-06 | — | Active |
| K4YIH | 10 | 55 | — | — | Available |
| K4YII | 11 | 51 | — | — | Available |
| K4YIJ | 11 | 61 | — | — | Available |
| K4YIK | 10 | 57 | — | — | Available |
| K4YIL | 10 | 57 | — | — | Available |
| K4YIM | 9 | 55 | 2021-11-26 | 2023-11-27 | Available |
| K4YIN | 11 | 53 | — | — | Available |
| K4YIO | 10 | 59 | — | — | Available |
| K4YIP | 10 | 59 | — | — | Available |
| K4YIQ | 10 | 61 | — | — | Available |
| K4YIR | 11 | 55 | — | — | Available |
| K4YIS | 11 | 53 | — | — | Available |
| K4YIT | 10 | 51 | — | — | Available |
| K4YIU | 11 | 55 | — | — | Available |
| K4YIV | 10 | 57 | 2017-10-27 | 2019-10-28 | Available |
| K4YIW | 10 | 57 | — | — | Available |
| K4YIX | 10 | 59 | — | — | Available |
| K4YIY | 10 | 61 | — | — | Available |
| K4YIZ | 10 | 59 | — | — | Available |
| K4YJA | 10 | 63 | 2035-04-19 | — | Active (Vanity) |
| K4YJB | 10 | 67 | 2007-12-08 | 2009-12-09 | Available |
| K4YJC | 10 | 69 | 2032-03-01 | — | Active (Vanity) |
| K4YJD | 10 | 65 | — | — | Available |
| K4YJE | 10 | 59 | 2036-11-11 | — | Active (Vanity) |
| K4YJF | 10 | 67 | — | — | Available |
| K4YJG | 9 | 67 | 2019-04-19 | 2021-04-20 | Available |
| K4YJH | 10 | 65 | — | — | Available |
| K4YJI | 11 | 61 | 2028-11-10 | — | Active (Vanity) |
| K4YJJ | 11 | 71 | 2028-03-15 | — | Active (Vanity) |
| K4YJK | 10 | 67 | — | — | Available |
| K4YJL | 10 | 67 | 2014-05-31 | 2016-06-01 | Available |
| K4YJM | 9 | 65 | — | — | Available |
| K4YJN | 11 | 63 | — | — | Available |
| K4YJO | 10 | 69 | — | — | Available |
| K4YJP | 10 | 69 | — | — | Available |
| K4YJQ | 10 | 71 | — | — | Available |
| K4YJR | 11 | 65 | — | — | Available |
| K4YJS | 11 | 63 | — | — | Available |
| K4YJT | 10 | 61 | — | — | Available |
| K4YJU | 11 | 65 | 1999-03-07 | 2001-03-08 | Available |
| K4YJV | 10 | 67 | 2014-07-15 | 2016-07-16 | Available |
| K4YJW | 10 | 67 | — | — | Available |
| K4YJX | 10 | 69 | — | — | Available |
| K4YJY | 10 | 71 | — | — | Available |
| K4YJZ | 10 | 69 | — | — | Available |
| K4YKA | 9 | 59 | 2008-12-08 | 2010-12-09 | Available |
| K4YKB | 9 | 63 | — | — | Available |
| K4YKC | 9 | 65 | 2014-11-07 | 2016-11-08 | Available |
| K4YKD | 9 | 61 | 2014-11-07 | 2016-11-08 | Available |
| K4YKE | 9 | 55 | — | — | Available |
| K4YKF | 9 | 63 | — | — | Available |
| K4YKG | 8 | 63 | — | — | Available |
| K4YKH | 9 | 61 | — | — | Available |
| K4YKI | 10 | 57 | 2030-09-29 | — | Active (Vanity) |
| K4YKJ | 10 | 67 | — | — | Available |
| K4YKK | 9 | 63 | 2030-05-01 | — | Active (Vanity) |
| K4YKL | 9 | 63 | — | — | Available |
| K4YKM | 8 | 61 | — | — | Available |
| K4YKN | 10 | 59 | 2024-11-23 | 2026-11-24 | Canceled (grace period) |
| K4YKO | 9 | 65 | — | — | Available |
| K4YKP | 9 | 65 | — | — | Available |
| K4YKQ | 9 | 67 | 1998-07-12 | 2000-07-13 | Available |
| K4YKR | 10 | 61 | 2028-08-17 | — | Active (Vanity) |
| K4YKS | 10 | 59 | — | — | Available |
| K4YKT | 9 | 57 | 2005-06-19 | 2007-06-20 | Available |
| K4YKU | 10 | 61 | — | — | Available |