District 4
1x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K4DW | 7 | 45 | 2028-01-04 | — | Active (Vanity) |
| K4DX | 7 | 47 | 2027-02-16 | — | Active (Vanity) |
| K4DY | 7 | 49 | 2026-05-09 | — | Active |
| K4DZ | 7 | 47 | 2026-11-04 | — | Active (Vanity) |
| K4EA | 7 | 35 | 2028-04-22 | — | Active (Vanity) |
| K4EB | 7 | 39 | 2035-02-11 | — | Active (Vanity) |
| K4EC | 7 | 41 | 2028-11-24 | — | Active (Vanity) |
| K4ED | 7 | 37 | 2034-09-28 | — | Active (Vanity) |
| K4EE | 7 | 31 | 2026-11-04 | — | Active (Vanity) |
| K4EF | 7 | 39 | 2029-09-04 | — | Active (Vanity) |
| K4EG | 6 | 39 | 2030-01-20 | — | Active |
| K4EH | 7 | 37 | 2026-02-27 | 2028-02-28 | Canceled (grace period) |
| K4EI | 8 | 33 | 2029-01-01 | — | Active (Vanity) |
| K4EJ | 8 | 43 | 2036-03-11 | — | Active (Vanity) |
| K4EK | 7 | 39 | 2032-03-20 | — | Active (Vanity) |
| K4EL | 7 | 39 | 2035-02-19 | — | Active (Vanity) |
| K4EM | 6 | 37 | 2028-01-09 | — | Active |
| K4EN | 8 | 35 | 2036-11-04 | — | Active (Vanity) |
| K4EO | 7 | 41 | 2032-11-14 | — | Active |
| K4EP | 7 | 41 | 2028-05-28 | — | Active (Vanity) |
| K4EQ | 7 | 43 | 2026-12-18 | — | Active (Vanity) |
| K4ER | 8 | 37 | 2034-02-23 | — | Active (Vanity) |
| K4ES | 8 | 35 | 2034-03-29 | — | Active (Vanity) |
| K4ET | 7 | 33 | 2035-08-05 | — | Active (Vanity) |
| K4EU | 8 | 37 | 2036-11-04 | — | Active (Vanity) |
| K4EV | 7 | 39 | 2031-10-05 | — | Active (Vanity) |
| K4EW | 7 | 39 | 2026-06-28 | — | Active (Vanity) |
| K4EX | 7 | 41 | 2029-06-10 | — | Active (Vanity) |
| K4EY | 7 | 43 | 2028-11-24 | — | Active (Vanity) |
| K4EZ | 7 | 41 | 2036-01-10 | — | Active (Vanity) |
| K4FA | 7 | 43 | 2033-08-13 | — | Active (Vanity) |
| K4FB | 7 | 47 | 2030-10-13 | — | Active (Vanity) |
| K4FC | 7 | 49 | 2031-12-10 | — | Active |
| K4FD | 7 | 45 | 2031-02-25 | — | Active (Vanity) |
| K4FE | 7 | 39 | 2036-04-17 | — | Active (Vanity) |
| K4FF | 7 | 47 | 2033-10-17 | — | Active (Vanity) |
| K4FG | 6 | 47 | 2031-10-02 | — | Active (Vanity) |
| K4FH | 7 | 45 | 2030-02-06 | — | Active (Vanity) |
| K4FI | 8 | 41 | 2027-04-08 | — | Active (Vanity) |
| K4FJ | 8 | 51 | 2035-11-28 | — | Active |
| K4FK | 7 | 47 | 2027-02-26 | — | Active (Vanity) |
| K4FL | 7 | 47 | 2033-08-22 | — | Active (Vanity) |
| K4FM | 6 | 45 | 2027-01-09 | — | Active |
| K4FN | 8 | 43 | 2028-11-24 | — | Active (Vanity) |
| K4FO | 7 | 49 | 2027-03-13 | — | Active (Vanity) |
| K4FP | 7 | 49 | 2027-03-27 | — | Active (Vanity) |
| K4FQ | 7 | 51 | 2031-02-02 | — | Active (Vanity) |
| K4FR | 8 | 45 | 2034-10-04 | — | Active (Vanity) |
| K4FS | 8 | 43 | 2031-01-25 | — | Active (Vanity) |
| K4FT | 7 | 41 | 2028-02-12 | — | Active (Vanity) |
| K4FU | 8 | 45 | 2032-12-04 | — | Active (Vanity) |
| K4FV | 7 | 47 | 2029-11-03 | — | Active (Vanity) |
| K4FW | 7 | 47 | 2036-08-15 | — | Active (Vanity) |
| K4FX | 7 | 49 | 2027-03-23 | — | Active (Vanity) |
| K4FY | 7 | 51 | 2026-12-04 | — | Active (Vanity) |
| K4FZ | 7 | 49 | 2030-04-11 | — | Active (Vanity) |
| K4GA | 6 | 43 | 2026-05-04 | — | Active (Vanity) |
| K4GB | 6 | 47 | 2033-06-09 | — | Active (Vanity) |
| K4GC | 6 | 49 | 2027-03-27 | — | Active (Vanity) |
| K4GD | 6 | 45 | 2031-04-24 | — | Active (Vanity) |
| K4GE | 6 | 39 | 2031-03-30 | — | Active (Vanity) |
| K4GF | 6 | 47 | 2034-10-16 | — | Active (Vanity) |
| K4GG | 5 | 47 | 2028-06-05 | — | Active |
| K4GH | 6 | 45 | 2036-11-28 | — | Active (Vanity) |
| K4GI | 7 | 41 | 2033-05-06 | — | Active (Vanity) |
| K4GJ | 7 | 51 | 2026-12-18 | — | Active (Vanity) |
| K4GK | 6 | 47 | 2026-11-04 | — | Active (Vanity) |
| K4GL | 6 | 47 | 2027-12-11 | — | Active (Vanity) |
| K4GM | 5 | 45 | 2033-08-07 | — | Active (Vanity) |
| K4GN | 7 | 43 | 2027-10-03 | — | Active (Vanity) |
| K4GO | 6 | 49 | 2026-11-04 | — | Active (Vanity) |
| K4GP | 6 | 49 | 2036-11-04 | — | Active (Vanity) |
| K4GQ | 6 | 51 | 2029-01-06 | — | Active (Vanity) |
| K4GR | 7 | 45 | 2034-12-31 | — | Active (Vanity) |
| K4GS | 7 | 43 | 2029-02-14 | — | Active (Vanity) |
| K4GT | 6 | 41 | 2026-12-01 | — | Active (Vanity) |
| K4GU | 7 | 45 | 2026-12-18 | — | Active (Vanity) |
| K4GV | 6 | 47 | 2032-02-12 | — | Active (Vanity) |
| K4GW | 6 | 47 | 2029-04-28 | — | Active (Vanity) |
| K4GX | 6 | 49 | 2026-12-12 | — | Active (Vanity) |
| K4GY | 6 | 51 | 2035-01-23 | — | Active (Vanity) |
| K4GZ | 6 | 49 | 2026-11-04 | — | Active (Vanity) |
| K4HA | 7 | 41 | 2026-11-26 | — | Active (Vanity) |
| K4HB | 7 | 45 | 2036-11-04 | — | Active (Vanity) |
| K4HC | 7 | 47 | 2029-11-20 | — | Active (Vanity) |
| K4HD | 7 | 43 | 2035-03-14 | — | Active (Vanity) |
| K4HE | 7 | 37 | 2029-05-21 | — | Active (Vanity) |
| K4HF | 7 | 45 | 2033-10-05 | — | Active |
| K4HG | 6 | 45 | 2036-11-04 | — | Active (Vanity) |
| K4HH | 7 | 43 | 2029-12-22 | — | Active (Vanity) |
| K4HI | 8 | 39 | 2028-10-28 | — | Active (Vanity) |
| K4HJ | 8 | 49 | 2032-10-12 | — | Active (Vanity) |
| K4HK | 7 | 45 | 2029-07-24 | — | Active (Vanity) |
| K4HL | 7 | 45 | 2026-11-04 | — | Active (Vanity) |
| K4HM | 6 | 43 | 2026-11-04 | — | Active (Vanity) |
| K4HN | 8 | 41 | 2026-12-17 | — | Active (Vanity) |
| K4HO | 7 | 47 | 2029-05-26 | — | Active (Vanity) |
| K4HP | 7 | 47 | 2031-09-30 | — | Active (Vanity) |
| K4HQ | 7 | 49 | 2026-09-18 | 2028-09-19 | Canceled (grace period) |
| K4HR | 8 | 43 | 2031-01-04 | — | Active (Vanity) |