District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4GRC | 9 | 59 | 2028-03-03 | — | Active (Vanity) |
| K4GRD | 9 | 55 | 2030-01-17 | — | Active (Vanity) |
| K4GRE | 9 | 49 | 2029-05-12 | — | Active (Vanity) |
| K4GRF | 9 | 57 | 2034-07-16 | — | Active (Vanity) |
| K4GRG | 8 | 57 | 2036-12-16 | — | Active (Vanity) |
| K4GRH | 9 | 55 | 2028-08-15 | — | Active (Vanity) |
| K4GRI | 10 | 51 | 2027-03-12 | — | Active (Vanity) |
| K4GRJ | 10 | 61 | 2006-10-02 | 2008-10-03 | Available |
| K4GRK | 9 | 57 | 2031-01-26 | — | Active (Vanity) |
| K4GRL | 9 | 57 | 2030-10-23 | — | Active (Vanity) |
| K4GRM | 8 | 55 | 2028-12-15 | — | Active (Vanity) |
| K4GRN | 10 | 53 | 2030-09-15 | — | Active (Vanity) |
| K4GRO | 9 | 59 | 2032-08-23 | — | Active (Vanity) |
| K4GRP | 9 | 59 | 2030-04-13 | — | Active (Vanity) |
| K4GRQ | 9 | 61 | — | — | Available |
| K4GRR | 10 | 55 | 2027-05-17 | — | Active |
| K4GRS | 10 | 53 | 2017-10-21 | 2019-10-22 | Available |
| K4GRT | 9 | 51 | 2033-09-24 | — | Active (Vanity) |
| K4GRU | 10 | 55 | 2028-10-20 | — | Active (Vanity) |
| K4GRV | 9 | 57 | 2022-01-06 | 2024-01-07 | Available |
| K4GRW | 9 | 57 | 2028-12-28 | — | Active |
| K4GRX | 9 | 59 | — | — | Available |
| K4GRY | 9 | 61 | 2034-04-05 | — | Active (Vanity) |
| K4GRZ | 9 | 59 | 2032-08-16 | — | Active (Vanity) |
| K4GSA | 9 | 51 | 2031-01-09 | — | Active (Vanity) |
| K4GSB | 9 | 55 | 2024-03-05 | 2026-03-06 | Available |
| K4GSC | 9 | 57 | 2029-04-14 | — | Active (Vanity) |
| K4GSD | 9 | 53 | 2028-03-11 | — | Active (Vanity) |
| K4GSE | 9 | 47 | 2025-04-11 | — | Active |
| K4GSF | 9 | 55 | 2031-10-21 | — | Active (Vanity) |
| K4GSG | 8 | 55 | 2020-02-04 | 2022-02-05 | Available |
| K4GSH | 9 | 53 | 2032-01-05 | — | Active (Vanity) |
| K4GSI | 10 | 49 | 2012-10-06 | 2014-10-07 | Available |
| K4GSJ | 10 | 59 | 2000-01-16 | 2002-01-17 | Available |
| K4GSK | 9 | 55 | 2007-10-06 | 2009-10-07 | Available |
| K4GSL | 9 | 55 | 2032-05-15 | — | Active (Vanity) |
| K4GSM | 8 | 53 | 2024-11-10 | — | Active |
| K4GSN | 10 | 51 | 2027-11-17 | — | Active (Vanity) |
| K4GSO | 9 | 57 | 2034-06-15 | — | Active |
| K4GSP | 9 | 57 | 2032-12-04 | — | Active (Vanity) |
| K4GSQ | 9 | 59 | 2034-02-24 | — | Active (Vanity) |
| K4GSR | 10 | 53 | 2036-05-05 | — | Active (Vanity) |
| K4GSS | 10 | 51 | 2025-03-31 | — | Active (Vanity) |
| K4GST | 9 | 49 | 2032-07-09 | — | Active (Vanity) |
| K4GSU | 10 | 53 | 2031-10-18 | — | Active (Vanity) |
| K4GSV | 9 | 55 | — | — | Available |
| K4GSW | 9 | 55 | 2028-11-02 | — | Active (Vanity) |
| K4GSX | 9 | 57 | 2034-08-06 | — | Active |
| K4GSY | 9 | 59 | 2015-08-17 | 2017-08-18 | Available |
| K4GSZ | 9 | 57 | — | — | Available |
| K4GTA | 8 | 49 | 2034-04-18 | — | Active (Vanity) |
| K4GTB | 8 | 53 | 2027-05-01 | — | Active (Vanity) |
| K4GTC | 8 | 55 | — | — | Available |
| K4GTD | 8 | 51 | — | — | Available |
| K4GTE | 8 | 45 | 2031-10-05 | — | Active (Vanity) |
| K4GTF | 8 | 53 | 2024-05-09 | 2026-05-10 | Available |
| K4GTG | 7 | 53 | 2034-05-21 | — | Active (Vanity) |
| K4GTH | 8 | 51 | 2029-12-31 | — | Active (Vanity) |
| K4GTI | 9 | 47 | 2029-03-17 | — | Active (Vanity) |
| K4GTJ | 9 | 57 | — | — | Available |
| K4GTK | 8 | 53 | 2036-07-07 | — | Active (Vanity) |
| K4GTL | 8 | 53 | 2007-08-22 | 2009-08-23 | Available |
| K4GTM | 7 | 51 | 2027-11-27 | — | Active (Vanity) |
| K4GTN | 9 | 49 | 2035-03-18 | — | Active (Vanity) |
| K4GTO | 8 | 55 | 2026-05-22 | — | Active |
| K4GTP | 8 | 55 | 2030-03-06 | — | Active |
| K4GTQ | 8 | 57 | 2005-10-27 | 2007-10-28 | Available |
| K4GTR | 9 | 51 | 2030-06-02 | — | Active (Vanity) |
| K4GTS | 9 | 49 | 2032-12-28 | — | Active (Vanity) |
| K4GTT | 8 | 47 | 2024-07-08 | 2026-07-09 | Available |
| K4GTU | 9 | 51 | 2026-02-22 | — | Active |
| K4GTV | 8 | 53 | — | — | Available |
| K4GTW | 8 | 53 | — | — | Available |
| K4GTX | 8 | 55 | 2030-12-29 | — | Active (Vanity) |
| K4GTY | 8 | 57 | — | — | Available |
| K4GTZ | 8 | 55 | — | — | Available |
| K4GUA | 9 | 53 | 2034-02-06 | — | Active (Vanity) |
| K4GUB | 9 | 57 | — | — | Available |
| K4GUC | 9 | 59 | — | — | Available |
| K4GUD | 9 | 55 | — | — | Available |
| K4GUE | 9 | 49 | 2004-09-07 | 2006-09-08 | Available |
| K4GUF | 9 | 57 | 2026-01-16 | — | Active (Vanity) |
| K4GUG | 8 | 57 | — | — | Available |
| K4GUH | 9 | 55 | — | — | Available |
| K4GUI | 10 | 51 | — | — | Available |
| K4GUJ | 10 | 61 | 2035-01-03 | — | Active |
| K4GUK | 9 | 57 | 2001-08-15 | 2003-08-16 | Available |
| K4GUL | 9 | 57 | — | — | Available |
| K4GUM | 8 | 55 | 2031-03-12 | — | Active (Vanity) |
| K4GUN | 10 | 53 | 2027-04-03 | — | Active (Vanity) |
| K4GUO | 9 | 59 | 2014-03-29 | 2016-03-30 | Available |
| K4GUP | 9 | 59 | 2027-06-09 | — | Active (Vanity) |
| K4GUQ | 9 | 61 | 2015-12-11 | 2017-12-12 | Available |
| K4GUR | 10 | 55 | 2030-12-05 | — | Active (Vanity) |
| K4GUS | 10 | 53 | 2034-01-17 | — | Active (Vanity) |
| K4GUT | 9 | 51 | — | — | Available |
| K4GUU | 10 | 55 | 2005-06-28 | 2007-06-29 | Available |
| K4GUV | 9 | 57 | 2020-07-03 | 2022-07-04 | Available |
| K4GUW | 9 | 57 | 2004-07-27 | 2006-07-28 | Available |
| K4GUX | 9 | 59 | — | — | Available |