Caribbean
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WP4IE | 10 | 47 | 2036-12-27 | — | Active |
| WP4IF | 10 | 55 | 2027-03-07 | — | Active (Vanity) |
| WP4IG | 9 | 55 | — | — | Available |
| WP4IH | 10 | 53 | — | — | Available |
| WP4II | 11 | 49 | — | — | Available |
| WP4IJ | 11 | 59 | 2017-03-07 | 2019-03-08 | Available |
| WP4IK | 10 | 55 | 2029-07-26 | — | Active |
| WP4IL | 10 | 55 | 2017-03-13 | 2019-03-14 | Available |
| WP4IM | 9 | 53 | — | — | Available |
| WP4IN | 11 | 51 | — | — | Available |
| WP4IO | 10 | 57 | — | — | Available |
| WP4IP | 10 | 57 | — | — | Available |
| WP4IQ | 10 | 59 | 2007-03-03 | 2009-03-04 | Available |
| WP4IR | 11 | 53 | 2019-09-21 | 2021-09-22 | Available |
| WP4IS | 11 | 51 | 2029-06-09 | — | Active |
| WP4IT | 10 | 49 | — | — | Available |
| WP4IU | 11 | 53 | 2003-04-13 | 2005-04-14 | Available |
| WP4IV | 10 | 55 | — | — | Available |
| WP4IW | 10 | 55 | 2007-04-01 | 2009-04-02 | Available |
| WP4IX | 10 | 57 | — | — | Available |
| WP4IY | 10 | 59 | — | — | Available |
| WP4IZ | 10 | 57 | 2007-04-23 | 2009-04-24 | Available |
| WP4JA | 10 | 61 | 2036-01-12 | — | Active (Vanity) |
| WP4JB | 10 | 65 | — | — | Available |
| WP4JC | 10 | 67 | 2029-11-03 | — | Active (Vanity) |
| WP4JD | 10 | 63 | 2029-06-21 | — | Active (Vanity) |
| WP4JE | 10 | 57 | 2030-05-04 | — | Active (Vanity) |
| WP4JF | 10 | 65 | 2027-04-08 | — | Active |
| WP4JG | 9 | 65 | 2027-04-06 | — | Active |
| WP4JH | 10 | 63 | — | — | Available |
| WP4JI | 11 | 59 | 1998-08-23 | 2000-08-24 | Available |
| WP4JJ | 11 | 69 | 2025-10-06 | — | Active (Vanity) |
| WP4JK | 10 | 65 | 2022-09-27 | 2024-09-28 | Available |
| WP4JL | 10 | 65 | 2032-12-13 | — | Active (Vanity) |
| WP4JM | 9 | 63 | 2029-02-01 | — | Active |
| WP4JN | 11 | 61 | — | — | Available |
| WP4JO | 10 | 67 | 2029-09-21 | — | Active (Vanity) |
| WP4JP | 10 | 67 | 2027-07-07 | — | Active |
| WP4JQ | 10 | 69 | 2031-04-17 | — | Active (Vanity) |
| WP4JR | 11 | 63 | 2032-04-29 | — | Active (Vanity) |
| WP4JS | 11 | 61 | 2028-06-12 | — | Active (Vanity) |
| WP4JT | 10 | 59 | 2032-09-08 | — | Active (Vanity) |
| WP4JU | 11 | 63 | 2007-11-10 | 2009-11-11 | Available |
| WP4JV | 10 | 65 | 2025-09-29 | — | Active (Vanity) |
| WP4JW | 10 | 65 | 2026-12-06 | — | Active (Vanity) |
| WP4JX | 10 | 67 | 2014-01-04 | 2016-01-05 | Available |
| WP4JY | 10 | 69 | 1997-08-04 | 1999-08-05 | Available |
| WP4JZ | 10 | 67 | 2029-11-08 | — | Active (Vanity) |
| WP4KA | 9 | 57 | 1997-08-11 | 1999-08-12 | Available |
| WP4KB | 9 | 61 | — | — | Available |
| WP4KC | 9 | 63 | 1997-08-11 | 1999-08-12 | Available |
| WP4KD | 9 | 59 | 2008-07-21 | 2010-07-22 | Available |
| WP4KE | 9 | 53 | 1997-08-11 | 1999-08-12 | Available |
| WP4KF | 9 | 61 | 1997-08-11 | 1999-08-12 | Available |
| WP4KG | 8 | 61 | 2027-06-24 | — | Active |
| WP4KH | 9 | 59 | 1997-08-11 | 1999-08-12 | Available |
| WP4KI | 10 | 55 | 2027-07-07 | — | Active |
| WP4KJ | 10 | 65 | 2021-04-20 | 2023-04-21 | Available |
| WP4KK | 9 | 61 | 2020-10-06 | 2022-10-07 | Available |
| WP4KL | 9 | 61 | 2013-05-21 | 2015-05-22 | Available |
| WP4KM | 8 | 59 | 2031-09-04 | — | Active (Vanity) |
| WP4KN | 10 | 57 | 2007-01-21 | 2009-01-22 | Available |
| WP4KO | 9 | 63 | 2009-10-07 | 2011-10-08 | Available |
| WP4KP | 9 | 63 | 2031-04-27 | — | Active (Vanity) |
| WP4KQ | 9 | 65 | 2027-06-13 | — | Active |
| WP4KR | 10 | 59 | 2007-08-05 | 2009-08-06 | Available |
| WP4KS | 10 | 57 | 2032-10-18 | — | Active |
| WP4KT | 9 | 55 | 2031-11-23 | — | Active (Vanity) |
| WP4KU | 10 | 59 | 2028-05-30 | — | Active |
| WP4KV | 9 | 61 | 2027-06-16 | — | Active |
| WP4KW | 9 | 61 | 2007-06-10 | 2009-06-11 | Available |
| WP4KX | 9 | 63 | 1997-09-08 | 1999-09-09 | Available |
| WP4KY | 9 | 65 | 2030-10-10 | — | Active (Vanity) |
| WP4KZ | 9 | 63 | 2035-12-25 | — | Active (Vanity) |
| WP4LA | 9 | 57 | 2030-05-02 | — | Active |
| WP4LB | 9 | 61 | 2007-10-09 | 2009-10-10 | Available |
| WP4LC | 9 | 63 | 2027-06-20 | — | Active |
| WP4LD | 9 | 59 | 2007-05-29 | 2009-05-30 | Available |
| WP4LE | 9 | 53 | 2029-09-24 | — | Active |
| WP4LF | 9 | 61 | 2007-09-22 | 2009-09-23 | Available |
| WP4LG | 8 | 61 | 2030-11-14 | — | Active (Vanity) |
| WP4LH | 9 | 59 | 2018-07-01 | 2020-07-02 | Available |
| WP4LI | 10 | 55 | 2033-07-08 | — | Active |
| WP4LJ | 10 | 65 | 2007-07-18 | 2009-07-19 | Available |
| WP4LK | 9 | 61 | 2015-08-04 | 2017-08-05 | Available |
| WP4LL | 9 | 61 | 1997-09-15 | 1999-09-16 | Available |
| WP4LM | 8 | 59 | 2019-12-08 | 2021-12-09 | Available |
| WP4LN | 10 | 57 | 2027-01-10 | — | Active (Vanity) |
| WP4LO | 9 | 63 | 1997-09-29 | 1999-09-30 | Available |
| WP4LP | 9 | 63 | 2009-04-16 | 2011-04-17 | Available |
| WP4LQ | 9 | 65 | 1997-09-29 | 1999-09-30 | Available |
| WP4LR | 10 | 59 | 1997-09-29 | 1999-09-30 | Available |
| WP4LS | 10 | 57 | 2028-05-25 | — | Active (Vanity) |
| WP4LT | 9 | 55 | 2035-06-17 | — | Active (Vanity) |
| WP4LU | 10 | 59 | 2028-07-03 | — | Active (Vanity) |
| WP4LV | 9 | 61 | 2007-06-06 | 2009-06-07 | Available |
| WP4LW | 9 | 61 | 1997-09-29 | 1999-09-30 | Available |
| WP4LX | 9 | 63 | 1997-09-29 | 1999-09-30 | Available |
| WP4LY | 9 | 65 | 2021-01-29 | 2023-01-30 | Available |
| WP4LZ | 9 | 63 | 2007-07-07 | 2009-07-08 | Available |