Caribbean
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WP4XO | 9 | 65 | 2000-03-20 | 2002-03-21 | Available |
| WP4XP | 9 | 65 | 2000-03-20 | 2002-03-21 | Available |
| WP4XQ | 9 | 67 | — | — | Available |
| WP4XR | 10 | 61 | — | — | Available |
| WP4XS | 10 | 59 | 2000-04-24 | 2002-04-25 | Available |
| WP4XT | 9 | 57 | 2010-05-01 | 2012-05-02 | Available |
| WP4XU | 10 | 61 | — | — | Available |
| WP4XV | 9 | 63 | 2000-05-29 | 2002-05-30 | Available |
| WP4XW | 9 | 63 | — | — | Available |
| WP4XX | 9 | 65 | 2015-03-09 | 2017-03-10 | Available |
| WP4XY | 9 | 67 | 2010-07-29 | 2012-07-30 | Available |
| WP4XZ | 9 | 65 | 2010-11-06 | 2012-11-07 | Available |
| WP4YA | 9 | 61 | 2026-04-29 | — | Active |
| WP4YB | 9 | 65 | 2030-07-16 | — | Active |
| WP4YC | 9 | 67 | 2010-06-19 | 2012-06-20 | Available |
| WP4YD | 9 | 63 | 2020-10-06 | 2022-10-07 | Available |
| WP4YE | 9 | 57 | 2000-07-03 | 2002-07-04 | Available |
| WP4YF | 9 | 65 | 2031-01-13 | — | Active |
| WP4YG | 8 | 65 | 2032-11-07 | — | Active |
| WP4YH | 9 | 63 | 2030-09-02 | — | Active |
| WP4YI | 10 | 59 | 2030-07-08 | — | Active |
| WP4YJ | 10 | 69 | 2009-10-20 | 2011-10-21 | Available |
| WP4YK | 9 | 65 | 2020-07-17 | 2022-07-18 | Available |
| WP4YL | 9 | 65 | 2020-09-19 | 2022-09-20 | Available |
| WP4YM | 8 | 63 | 2030-07-17 | — | Active |
| WP4YN | 10 | 61 | 2036-05-22 | — | Active (Vanity) |
| WP4YO | 9 | 67 | 2033-03-21 | — | Active (Vanity) |
| WP4YP | 9 | 67 | 2020-08-07 | 2022-08-08 | Available |
| WP4YQ | 9 | 69 | — | — | Available |
| WP4YR | 10 | 63 | 2031-09-03 | — | Active (Vanity) |
| WP4YS | 10 | 61 | — | — | Available |
| WP4YT | 9 | 59 | 2028-08-07 | — | Active (Vanity) |
| WP4YU | 10 | 63 | — | — | Available |
| WP4YV | 9 | 65 | 2030-09-04 | — | Active |
| WP4YW | 9 | 65 | 2010-09-04 | 2012-09-05 | Available |
| WP4YX | 9 | 67 | 2000-09-04 | 2002-09-05 | Available |
| WP4YY | 9 | 69 | 2000-09-04 | 2002-09-05 | Available |
| WP4YZ | 9 | 67 | 2000-09-04 | 2002-09-05 | Available |
| WP4ZA | 9 | 59 | 2000-09-04 | 2002-09-05 | Available |
| WP4ZB | 9 | 63 | 2010-09-18 | 2012-09-19 | Available |
| WP4ZC | 9 | 65 | 2010-09-18 | 2012-09-19 | Available |
| WP4ZD | 9 | 61 | 2030-10-02 | — | Active |
| WP4ZE | 9 | 55 | — | — | Available |
| WP4ZF | 9 | 63 | 2013-07-30 | 2015-07-31 | Available |
| WP4ZG | 8 | 63 | 2031-01-14 | — | Active |
| WP4ZH | 9 | 61 | 2021-07-02 | 2023-07-03 | Available |
| WP4ZI | 10 | 57 | 2020-10-09 | 2022-10-10 | Available |
| WP4ZJ | 10 | 67 | 2030-11-18 | — | Active |
| WP4ZK | 9 | 63 | 2001-04-30 | 2003-05-01 | Available |
| WP4ZL | 9 | 63 | — | — | Available |
| WP4ZM | 8 | 61 | 2000-10-09 | 2002-10-10 | Available |
| WP4ZN | 10 | 59 | 2000-10-09 | 2002-10-10 | Available |
| WP4ZO | 9 | 65 | 2029-11-19 | — | Active |
| WP4ZP | 9 | 65 | — | — | Available |
| WP4ZQ | 9 | 67 | 2031-10-16 | — | Active |
| WP4ZR | 10 | 61 | 2027-06-30 | — | Active (Vanity) |
| WP4ZS | 10 | 59 | 2011-10-16 | 2013-10-17 | Available |
| WP4ZT | 9 | 57 | 2010-10-16 | 2012-10-17 | Available |
| WP4ZU | 10 | 61 | 1999-03-30 | 2001-03-31 | Available |
| WP4ZV | 9 | 63 | 2010-10-30 | 2012-10-31 | Available |
| WP4ZW | 9 | 63 | 2031-02-12 | — | Active |
| WP4ZX | 9 | 65 | 2011-11-06 | 2013-11-07 | Available |
| WP4ZY | 9 | 67 | 2010-11-06 | 2012-11-07 | Available |
| WP4ZZ | 9 | 65 | 2022-06-28 | 2024-06-29 | Available |
| WP5AA | 9 | 51 | — | — | Available |
| WP5AB | 9 | 55 | — | — | Available |
| WP5AC | 9 | 57 | — | — | Available |
| WP5AD | 9 | 53 | — | — | Available |
| WP5AE | 9 | 47 | — | — | Available |
| WP5AF | 9 | 55 | — | — | Available |
| WP5AG | 8 | 55 | — | — | Available |
| WP5AH | 9 | 53 | — | — | Available |
| WP5AI | 10 | 49 | — | — | Available |
| WP5AJ | 10 | 59 | — | — | Available |
| WP5AK | 9 | 55 | — | — | Available |
| WP5AL | 9 | 55 | — | — | Available |
| WP5AM | 8 | 53 | — | — | Available |
| WP5AN | 10 | 51 | — | — | Available |
| WP5AO | 9 | 57 | — | — | Available |
| WP5AP | 9 | 57 | — | — | Available |
| WP5AQ | 9 | 59 | — | — | Available |
| WP5AR | 10 | 53 | — | — | Available |
| WP5AS | 10 | 51 | — | — | Available |
| WP5AT | 9 | 49 | — | — | Available |
| WP5AU | 10 | 53 | — | — | Available |
| WP5AV | 9 | 55 | — | — | Available |
| WP5AW | 9 | 55 | — | — | Available |
| WP5AX | 9 | 57 | — | — | Available |
| WP5AY | 9 | 59 | — | — | Available |
| WP5AZ | 9 | 57 | — | — | Available |
| WP5BA | 9 | 55 | — | — | Available |
| WP5BB | 9 | 59 | — | — | Available |
| WP5BC | 9 | 61 | — | — | Available |
| WP5BD | 9 | 57 | — | — | Available |
| WP5BE | 9 | 51 | — | — | Available |
| WP5BF | 9 | 59 | — | — | Available |
| WP5BG | 8 | 59 | — | — | Available |
| WP5BH | 9 | 57 | — | — | Available |
| WP5BI | 10 | 53 | — | — | Available |
| WP5BJ | 10 | 63 | — | — | Available |