Caribbean
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WP4PW | 9 | 63 | 2027-12-19 | — | Active (Vanity) |
| WP4PX | 9 | 65 | 1998-06-28 | 2000-06-29 | Available |
| WP4PY | 9 | 67 | 2018-08-12 | 2020-08-13 | Available |
| WP4PZ | 9 | 65 | 2028-05-12 | — | Active (Vanity) |
| WP4QA | 9 | 61 | 2021-05-18 | 2023-05-19 | Available |
| WP4QB | 9 | 65 | 1998-07-05 | 2000-07-06 | Available |
| WP4QC | 9 | 67 | 2002-10-13 | 2004-10-14 | Available |
| WP4QD | 9 | 63 | 1998-07-05 | 2000-07-06 | Available |
| WP4QE | 9 | 57 | 2028-08-17 | — | Active |
| WP4QF | 9 | 65 | — | — | Available |
| WP4QG | 8 | 65 | — | — | Available |
| WP4QH | 9 | 63 | 2008-10-23 | 2010-10-24 | Available |
| WP4QI | 10 | 59 | 2036-03-05 | — | Active (Vanity) |
| WP4QJ | 10 | 69 | 2019-07-26 | 2021-07-27 | Available |
| WP4QK | 9 | 65 | 1998-07-26 | 2000-07-27 | Available |
| WP4QL | 9 | 65 | 2008-05-01 | 2010-05-02 | Available |
| WP4QM | 8 | 63 | 1998-08-23 | 2000-08-24 | Available |
| WP4QN | 10 | 61 | 2008-11-19 | 2010-11-20 | Available |
| WP4QO | 9 | 67 | 2018-06-09 | 2020-06-10 | Available |
| WP4QP | 9 | 67 | 2018-04-29 | 2020-04-30 | Available |
| WP4QQ | 9 | 69 | 1998-08-23 | 2000-08-24 | Available |
| WP4QR | 10 | 63 | 2008-05-05 | 2010-05-06 | Available |
| WP4QS | 10 | 61 | 2009-09-03 | 2011-09-04 | Available |
| WP4QT | 9 | 59 | 1998-08-23 | 2000-08-24 | Available |
| WP4QU | 10 | 63 | 1998-08-30 | 2000-08-31 | Available |
| WP4QV | 9 | 65 | — | — | Available |
| WP4QW | 9 | 65 | 2008-08-26 | 2010-08-27 | Available |
| WP4QX | 9 | 67 | — | — | Available |
| WP4QY | 9 | 69 | 2009-05-09 | 2011-05-10 | Available |
| WP4QZ | 9 | 67 | 2008-11-23 | 2010-11-24 | Available |
| WP4RA | 10 | 55 | 2028-02-27 | — | Active (Vanity) |
| WP4RB | 10 | 59 | 2028-11-06 | — | Active (Vanity) |
| WP4RC | 10 | 61 | 2032-08-26 | — | Active (Vanity) |
| WP4RD | 10 | 57 | 2030-02-08 | — | Active |
| WP4RE | 10 | 51 | 1998-09-13 | 2000-09-14 | Available |
| WP4RF | 10 | 59 | 2036-02-12 | — | Active (Vanity) |
| WP4RG | 9 | 59 | 2025-10-14 | — | Active (Vanity) |
| WP4RH | 10 | 57 | 2028-05-29 | — | Active |
| WP4RI | 11 | 53 | 2018-05-27 | 2020-05-28 | Available |
| WP4RJ | 11 | 63 | 2030-02-01 | — | Active |
| WP4RK | 10 | 59 | 2008-06-10 | 2010-06-11 | Available |
| WP4RL | 10 | 59 | 2028-06-26 | — | Active |
| WP4RM | 9 | 57 | 2027-08-05 | — | Active (Vanity) |
| WP4RN | 11 | 55 | 1999-06-02 | 2001-06-03 | Available |
| WP4RO | 10 | 61 | 1998-09-20 | 2000-09-21 | Available |
| WP4RP | 10 | 61 | — | — | Available |
| WP4RQ | 10 | 63 | 2031-12-16 | — | Active |
| WP4RR | 11 | 57 | 2030-05-02 | — | Active (Vanity) |
| WP4RS | 11 | 55 | 1998-10-18 | 2000-10-19 | Available |
| WP4RT | 10 | 53 | 2009-01-18 | 2011-01-19 | Available |
| WP4RU | 11 | 57 | 1999-05-27 | 2001-05-28 | Available |
| WP4RV | 10 | 59 | 2033-01-06 | — | Active (Vanity) |
| WP4RW | 10 | 59 | 2032-06-11 | — | Active (Vanity) |
| WP4RX | 10 | 61 | 2028-08-19 | — | Active |
| WP4RY | 10 | 63 | 2018-08-19 | 2020-08-20 | Available |
| WP4RZ | 10 | 61 | 2018-08-19 | 2020-08-20 | Available |
| WP4SA | 10 | 53 | 2031-03-02 | — | Active (Vanity) |
| WP4SB | 10 | 57 | 2033-08-01 | — | Active (Vanity) |
| WP4SC | 10 | 59 | 1998-11-22 | 2000-11-23 | Available |
| WP4SD | 10 | 55 | 2030-11-19 | — | Active (Vanity) |
| WP4SE | 10 | 49 | 2032-06-09 | — | Active |
| WP4SF | 10 | 57 | 2020-02-17 | 2022-02-18 | Available |
| WP4SG | 9 | 57 | 1998-11-22 | 2000-11-23 | Available |
| WP4SH | 10 | 55 | 2030-08-04 | — | Active (Vanity) |
| WP4SI | 11 | 51 | 2029-01-16 | — | Active (Vanity) |
| WP4SJ | 11 | 61 | 2018-04-07 | 2020-04-08 | Available |
| WP4SK | 10 | 57 | 2028-09-01 | — | Active |
| WP4SL | 10 | 57 | 2010-07-24 | 2012-07-25 | Available |
| WP4SM | 9 | 55 | 2017-03-13 | 2019-03-14 | Available |
| WP4SN | 11 | 53 | 2018-10-13 | 2020-10-14 | Available |
| WP4SO | 10 | 59 | — | — | Available |
| WP4SP | 10 | 59 | 2003-02-23 | 2005-02-24 | Available |
| WP4SQ | 10 | 61 | 1998-12-27 | 2000-12-28 | Available |
| WP4SR | 11 | 55 | 2008-08-18 | 2010-08-19 | Available |
| WP4SS | 11 | 53 | 2025-11-24 | — | Active (Vanity) |
| WP4ST | 10 | 51 | 2009-12-27 | 2011-12-28 | Available |
| WP4SU | 11 | 55 | 2010-09-18 | 2012-09-19 | Available |
| WP4SV | 10 | 57 | 2008-08-28 | 2010-08-29 | Available |
| WP4SW | 10 | 57 | 2029-03-15 | — | Active (Vanity) |
| WP4SX | 10 | 59 | 1998-12-27 | 2000-12-28 | Available |
| WP4SY | 10 | 61 | — | — | Available |
| WP4SZ | 10 | 59 | 1999-01-24 | 2001-01-25 | Available |
| WP4TA | 9 | 51 | 2009-02-03 | 2011-02-04 | Available |
| WP4TB | 9 | 55 | 2029-10-22 | — | Active (Vanity) |
| WP4TC | 9 | 57 | 2026-09-20 | — | Active (Vanity) |
| WP4TD | 9 | 53 | 2031-06-07 | — | Active (Vanity) |
| WP4TE | 9 | 47 | 2015-01-27 | 2017-01-28 | Available |
| WP4TF | 9 | 55 | 1999-04-18 | 2001-04-19 | Available |
| WP4TG | 8 | 55 | 2008-01-16 | 2010-01-17 | Available |
| WP4TH | 9 | 53 | 2031-11-19 | — | Active (Vanity) |
| WP4TI | 10 | 49 | 2022-02-11 | 2024-02-12 | Available |
| WP4TJ | 10 | 59 | 1999-01-31 | 2001-02-01 | Available |
| WP4TK | 9 | 55 | 1999-01-31 | 2001-02-01 | Available |
| WP4TL | 9 | 55 | 1999-01-31 | 2001-02-01 | Available |
| WP4TM | 8 | 53 | 2032-07-31 | — | Active (Vanity) |
| WP4TN | 10 | 51 | 2008-09-17 | 2010-09-18 | Available |
| WP4TO | 9 | 57 | 2019-09-04 | 2021-09-05 | Available |
| WP4TP | 9 | 57 | 2030-03-25 | — | Active |
| WP4TQ | 9 | 59 | 1999-02-14 | 2001-02-15 | Available |
| WP4TR | 10 | 53 | 2009-06-08 | 2011-06-09 | Available |