District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4GBS | 9 | 55 | 2027-10-01 | — | Active (Vanity) |
| K4GBT | 8 | 53 | 2003-10-19 | 2005-10-20 | Available |
| K4GBU | 9 | 57 | — | — | Available |
| K4GBV | 8 | 59 | — | — | Available |
| K4GBW | 8 | 59 | 2026-11-04 | — | Active |
| K4GBX | 8 | 61 | 2014-10-15 | 2016-10-16 | Available |
| K4GBY | 8 | 63 | — | — | Available |
| K4GBZ | 8 | 61 | — | — | Available |
| K4GCA | 8 | 57 | 2028-01-09 | — | Active (Vanity) |
| K4GCB | 8 | 61 | 2033-09-07 | — | Active (Vanity) |
| K4GCC | 8 | 63 | 2026-04-18 | — | Active (Vanity) |
| K4GCD | 8 | 59 | 2029-10-01 | — | Active (Vanity) |
| K4GCE | 8 | 53 | — | — | Available |
| K4GCF | 8 | 61 | — | — | Available |
| K4GCG | 7 | 61 | 2034-07-16 | — | Active (Vanity) |
| K4GCH | 8 | 59 | 1997-10-20 | 1999-10-21 | Available |
| K4GCI | 9 | 55 | — | — | Available |
| K4GCJ | 9 | 65 | 2027-11-06 | — | Active (Vanity) |
| K4GCK | 8 | 61 | — | — | Available |
| K4GCL | 8 | 61 | — | — | Available |
| K4GCM | 7 | 59 | 2030-01-03 | — | Active (Vanity) |
| K4GCN | 9 | 57 | — | — | Available |
| K4GCO | 8 | 63 | 2001-05-15 | 2003-05-16 | Available |
| K4GCP | 8 | 63 | — | — | Available |
| K4GCQ | 8 | 65 | 2012-10-06 | 2014-10-07 | Available |
| K4GCR | 9 | 59 | 2027-02-20 | — | Active |
| K4GCS | 9 | 57 | 2031-09-28 | — | Active (Vanity) |
| K4GCT | 8 | 55 | — | — | Available |
| K4GCU | 9 | 59 | — | — | Available |
| K4GCV | 8 | 61 | — | — | Available |
| K4GCW | 8 | 61 | 2029-06-22 | — | Active |
| K4GCX | 8 | 63 | — | — | Available |
| K4GCY | 8 | 65 | 2015-10-27 | 2017-10-28 | Available |
| K4GCZ | 8 | 63 | 2035-06-24 | — | Active (Vanity) |
| K4GDA | 8 | 53 | 2031-06-04 | — | Active (Vanity) |
| K4GDB | 8 | 57 | 2028-08-19 | — | Active (Vanity) |
| K4GDC | 8 | 59 | 2027-08-26 | — | Active |
| K4GDD | 8 | 55 | 2032-04-26 | — | Active (Vanity) |
| K4GDE | 8 | 49 | 2003-07-24 | 2005-07-25 | Available |
| K4GDF | 8 | 57 | 2028-04-03 | — | Active (Vanity) |
| K4GDG | 7 | 57 | 2029-05-21 | — | Active (Vanity) |
| K4GDH | 8 | 55 | 2027-07-15 | — | Active (Vanity) |
| K4GDI | 9 | 51 | 2031-03-12 | — | Active (Vanity) |
| K4GDJ | 9 | 61 | 2030-10-09 | — | Active (Vanity) |
| K4GDK | 8 | 57 | 2030-10-20 | — | Active (Vanity) |
| K4GDL | 8 | 57 | 2036-06-01 | — | Active (Vanity) |
| K4GDM | 7 | 55 | 2031-11-05 | — | Active (Vanity) |
| K4GDN | 9 | 53 | 2030-04-21 | — | Active (Vanity) |
| K4GDO | 8 | 59 | — | — | Available |
| K4GDP | 8 | 59 | 2034-12-13 | — | Active (Vanity) |
| K4GDQ | 8 | 61 | 2030-07-02 | — | Active |
| K4GDR | 9 | 55 | 2025-04-04 | 2027-04-05 | Canceled (grace period) |
| K4GDS | 9 | 53 | 2032-04-05 | — | Active (Vanity) |
| K4GDT | 8 | 51 | 2007-02-03 | 2009-02-04 | Available |
| K4GDU | 9 | 55 | — | — | Available |
| K4GDV | 8 | 57 | — | — | Available |
| K4GDW | 8 | 57 | 2024-12-03 | — | Active (Vanity) |
| K4GDX | 8 | 59 | 2026-09-26 | — | Active (Vanity) |
| K4GDY | 8 | 61 | — | — | Available |
| K4GDZ | 8 | 59 | 2030-02-06 | — | Active (Vanity) |
| K4GEA | 8 | 47 | 2002-01-21 | 2004-01-22 | Available |
| K4GEB | 8 | 51 | 2031-09-08 | — | Active (Vanity) |
| K4GEC | 8 | 53 | 2003-02-18 | 2005-02-19 | Available |
| K4GED | 8 | 49 | 2027-06-08 | — | Active (Vanity) |
| K4GEE | 8 | 43 | 2025-03-08 | — | Active (Vanity) |
| K4GEF | 8 | 51 | 2034-09-03 | — | Active |
| K4GEG | 7 | 51 | 2027-02-04 | — | Active (Vanity) |
| K4GEH | 8 | 49 | 2004-02-22 | 2006-02-23 | Available |
| K4GEI | 9 | 45 | 2034-05-31 | — | Active (Vanity) |
| K4GEJ | 9 | 55 | 2025-11-28 | — | Active |
| K4GEK | 8 | 51 | 2019-08-28 | 2021-08-29 | Available |
| K4GEL | 8 | 51 | 2035-12-12 | — | Active (Vanity) |
| K4GEM | 7 | 49 | 2033-03-21 | — | Active (Vanity) |
| K4GEN | 9 | 47 | 2029-07-23 | — | Active (Vanity) |
| K4GEO | 8 | 53 | 2036-09-24 | — | Active (Vanity) |
| K4GEP | 8 | 53 | — | — | Available |
| K4GEQ | 8 | 55 | — | — | Available |
| K4GER | 9 | 49 | 2036-09-11 | — | Active |
| K4GES | 9 | 47 | 2035-01-11 | — | Active (Vanity) |
| K4GET | 8 | 45 | 2030-12-10 | — | Active (Vanity) |
| K4GEU | 9 | 49 | 2026-08-13 | — | Active |
| K4GEV | 8 | 51 | — | — | Available |
| K4GEW | 8 | 51 | 2033-05-03 | — | Active (Vanity) |
| K4GEX | 8 | 53 | — | — | Available |
| K4GEY | 8 | 55 | — | — | Available |
| K4GEZ | 8 | 53 | — | — | Available |
| K4GFA | 8 | 55 | 2006-10-10 | 2008-10-11 | Available |
| K4GFB | 8 | 59 | 2031-10-19 | — | Active (Vanity) |
| K4GFC | 8 | 61 | — | — | Available |
| K4GFD | 8 | 57 | 2029-06-05 | — | Active (Vanity) |
| K4GFE | 8 | 51 | — | — | Available |
| K4GFF | 8 | 59 | 2014-11-01 | 2016-11-02 | Available |
| K4GFG | 7 | 59 | 2027-05-19 | — | Active |
| K4GFH | 8 | 57 | 1998-09-10 | 2000-09-11 | Available |
| K4GFI | 9 | 53 | — | — | Available |
| K4GFJ | 9 | 63 | 2014-05-31 | 2016-06-01 | Available |
| K4GFK | 8 | 59 | 2005-11-13 | 2007-11-14 | Available |
| K4GFL | 8 | 59 | — | — | Available |
| K4GFM | 7 | 57 | 2019-06-26 | 2021-06-27 | Available |
| K4GFN | 9 | 55 | 2028-09-05 | — | Active (Vanity) |