District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KF4GE | 8 | 51 | 2027-05-16 | — | Active |
| KF4GF | 8 | 59 | 2027-06-06 | — | Active |
| KF4GG | 7 | 59 | 1997-11-10 | 1999-11-11 | Available |
| KF4GH | 8 | 57 | — | — | Available |
| KF4GI | 9 | 53 | — | — | Available |
| KF4GJ | 9 | 63 | 2027-03-06 | — | Active |
| KF4GK | 8 | 59 | 2018-02-17 | 2020-02-18 | Available |
| KF4GL | 8 | 59 | 2031-02-26 | — | Active |
| KF4GM | 7 | 57 | — | — | Available |
| KF4GN | 9 | 55 | 2016-11-20 | 2018-11-21 | Available |
| KF4GO | 8 | 61 | — | — | Available |
| KF4GP | 8 | 61 | 2028-03-18 | — | Active |
| KF4GQ | 8 | 63 | 2007-07-07 | 2009-07-08 | Available |
| KF4GR | 9 | 57 | 1998-11-06 | 2000-11-07 | Available |
| KF4GS | 9 | 55 | 2035-04-22 | — | Active (Vanity) |
| KF4GT | 8 | 53 | — | — | Available |
| KF4GU | 9 | 57 | 1997-08-25 | 1999-08-26 | Available |
| KF4GV | 8 | 59 | — | — | Available |
| KF4GW | 8 | 59 | 2036-05-06 | — | Active |
| KF4GX | 8 | 61 | — | — | Available |
| KF4GY | 8 | 63 | 2007-02-03 | 2009-02-04 | Available |
| KF4GZ | 8 | 61 | — | — | Available |
| KF4HA | 9 | 53 | — | — | Available |
| KF4HB | 9 | 57 | 2007-06-03 | 2009-06-04 | Available |
| KF4HC | 9 | 59 | — | — | Available |
| KF4HD | 9 | 55 | 2015-12-10 | 2017-12-11 | Available |
| KF4HE | 9 | 49 | 2007-05-27 | 2009-05-28 | Available |
| KF4HF | 9 | 57 | 2029-05-07 | — | Active |
| KF4HG | 8 | 57 | 1997-10-16 | 1999-10-17 | Available |
| KF4HH | 9 | 55 | 2005-06-01 | 2007-06-02 | Available |
| KF4HI | 10 | 51 | 2007-11-11 | 2009-11-12 | Available |
| KF4HJ | 10 | 61 | — | — | Available |
| KF4HK | 9 | 57 | 1998-05-06 | 2000-05-07 | Available |
| KF4HL | 9 | 57 | 2017-04-10 | 2019-04-11 | Available |
| KF4HM | 8 | 55 | 2017-04-21 | 2019-04-22 | Available |
| KF4HN | 10 | 53 | 2027-01-23 | — | Active |
| KF4HO | 9 | 59 | — | — | Available |
| KF4HP | 9 | 59 | 2027-01-07 | — | Active |
| KF4HQ | 9 | 61 | 2017-11-28 | 2019-11-29 | Available |
| KF4HR | 10 | 55 | 2035-11-28 | — | Active |
| KF4HS | 10 | 53 | 2021-07-19 | 2023-07-20 | Available |
| KF4HT | 9 | 51 | — | — | Available |
| KF4HU | 10 | 55 | — | — | Available |
| KF4HV | 9 | 57 | 2031-09-09 | — | Active |
| KF4HW | 9 | 57 | 2009-07-16 | 2011-07-17 | Available |
| KF4HX | 9 | 59 | 2027-05-20 | — | Active |
| KF4HY | 9 | 61 | — | — | Available |
| KF4HZ | 9 | 59 | 1997-09-29 | 1999-09-30 | Available |
| KF4IA | 10 | 49 | 1997-09-29 | 1999-09-30 | Available |
| KF4IB | 10 | 53 | 2006-03-20 | 2008-03-21 | Available |
| KF4IC | 10 | 55 | 2034-12-12 | — | Active |
| KF4ID | 10 | 51 | 2020-06-26 | 2022-06-27 | Available |
| KF4IE | 10 | 45 | 2028-11-20 | — | Active |
| KF4IF | 10 | 53 | 2029-03-30 | — | Active |
| KF4IG | 9 | 53 | 1998-05-20 | 2000-05-21 | Available |
| KF4IH | 10 | 51 | 2036-05-07 | — | Active |
| KF4II | 11 | 47 | 2007-05-20 | 2009-05-21 | Available |
| KF4IJ | 11 | 57 | 1998-07-05 | 2000-07-06 | Available |
| KF4IK | 10 | 53 | 2017-05-20 | 2019-05-21 | Available |
| KF4IL | 10 | 53 | — | — | Available |
| KF4IM | 9 | 51 | — | — | Available |
| KF4IN | 11 | 49 | 2017-01-17 | 2019-01-18 | Available |
| KF4IO | 10 | 55 | 2029-05-24 | — | Active |
| KF4IP | 10 | 55 | 2003-04-18 | 2005-04-19 | Available |
| KF4IQ | 10 | 57 | — | — | Available |
| KF4IR | 11 | 51 | 1997-09-29 | 1999-09-30 | Available |
| KF4IS | 11 | 49 | 2011-02-05 | 2013-02-06 | Available |
| KF4IT | 10 | 47 | — | — | Available |
| KF4IU | 11 | 51 | 2030-09-15 | — | Active |
| KF4IV | 10 | 53 | — | — | Available |
| KF4IW | 10 | 53 | — | — | Available |
| KF4IX | 10 | 55 | — | — | Available |
| KF4IY | 10 | 57 | 2027-11-04 | — | Active |
| KF4IZ | 10 | 55 | 2025-11-13 | — | Active |
| KF4JA | 10 | 59 | 2007-10-21 | 2009-10-22 | Available |
| KF4JB | 10 | 63 | — | — | Available |
| KF4JC | 10 | 65 | — | — | Available |
| KF4JD | 10 | 61 | 2032-04-30 | — | Active |
| KF4JE | 10 | 55 | 2016-07-11 | 2018-07-12 | Available |
| KF4JF | 10 | 63 | 2030-12-10 | — | Active (Vanity) |
| KF4JG | 9 | 63 | 2036-06-16 | — | Active (Vanity) |
| KF4JH | 10 | 61 | 2017-09-08 | 2019-09-09 | Available |
| KF4JI | 11 | 57 | 2007-03-10 | 2009-03-11 | Available |
| KF4JJ | 11 | 67 | 2027-12-14 | — | Active |
| KF4JK | 10 | 63 | 2027-10-24 | — | Active |
| KF4JL | 10 | 63 | 2029-07-09 | — | Active |
| KF4JM | 9 | 61 | 2027-11-14 | — | Active (Vanity) |
| KF4JN | 11 | 59 | 2004-04-12 | 2006-04-13 | Available |
| KF4JO | 10 | 65 | 2017-03-20 | 2019-03-21 | Available |
| KF4JP | 10 | 65 | 2018-01-09 | 2020-01-10 | Available |
| KF4JQ | 10 | 67 | 2006-09-18 | 2008-09-19 | Available |
| KF4JR | 11 | 61 | 2027-01-31 | — | Active |
| KF4JS | 11 | 59 | 2027-01-08 | — | Active |
| KF4JT | 10 | 57 | 2019-06-01 | 2021-06-02 | Available |
| KF4JU | 11 | 61 | 2027-03-13 | — | Active |
| KF4JV | 10 | 63 | — | — | Available |
| KF4JW | 10 | 63 | — | — | Available |
| KF4JX | 10 | 65 | — | — | Available |
| KF4JY | 10 | 67 | 1997-09-29 | 1999-09-30 | Available |
| KF4JZ | 10 | 65 | 2015-01-14 | 2017-01-15 | Available |