Caribbean
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NP4DO | 10 | 57 | 2007-01-17 | 2009-01-18 | Available |
| NP4DP | 10 | 57 | 2018-03-20 | 2020-03-21 | Available |
| NP4DQ | 10 | 59 | 2036-01-27 | — | Active |
| NP4DR | 11 | 53 | 2018-08-31 | 2020-09-01 | Available |
| NP4DS | 11 | 51 | 2030-04-09 | — | Active (Vanity) |
| NP4DT | 10 | 49 | 2020-07-24 | 2022-07-25 | Available |
| NP4DU | 11 | 53 | 2009-04-30 | 2011-05-01 | Available |
| NP4DV | 10 | 55 | 2018-03-20 | 2020-03-21 | Available |
| NP4DW | 10 | 55 | 2016-05-17 | 2018-05-18 | Available |
| NP4DX | 10 | 57 | 2030-01-14 | — | Active (Vanity) |
| NP4DY | 10 | 59 | 2018-06-05 | 2020-06-06 | Available |
| NP4DZ | 10 | 57 | 2029-11-19 | — | Active (Vanity) |
| NP4EA | 10 | 45 | 2032-12-24 | — | Active (Vanity) |
| NP4EB | 10 | 49 | 2029-11-03 | — | Active (Vanity) |
| NP4EC | 10 | 51 | 2027-05-09 | — | Active (Vanity) |
| NP4ED | 10 | 47 | 2029-03-22 | — | Active (Vanity) |
| NP4EE | 10 | 41 | — | — | Available |
| NP4EF | 10 | 49 | 2016-08-13 | 2018-08-14 | Available |
| NP4EG | 9 | 49 | 2022-09-24 | 2024-09-25 | Available |
| NP4EH | 10 | 47 | — | — | Available |
| NP4EI | 11 | 43 | 2034-09-14 | — | Active (Vanity) |
| NP4EJ | 11 | 53 | — | — | Available |
| NP4EK | 10 | 49 | — | — | Available |
| NP4EL | 10 | 49 | 2032-12-08 | — | Active |
| NP4EM | 9 | 47 | 2029-01-21 | — | Active |
| NP4EN | 11 | 45 | 2027-08-25 | — | Active (Vanity) |
| NP4EO | 10 | 51 | — | — | Available |
| NP4EP | 10 | 51 | 2035-12-08 | — | Active (Vanity) |
| NP4EQ | 10 | 53 | — | — | Available |
| NP4ER | 11 | 47 | 2028-06-30 | — | Active (Vanity) |
| NP4ES | 11 | 45 | 2029-06-29 | — | Active |
| NP4ET | 10 | 43 | 2036-02-03 | — | Active (Vanity) |
| NP4EU | 11 | 47 | — | — | Available |
| NP4EV | 10 | 49 | — | — | Available |
| NP4EW | 10 | 49 | 2017-03-14 | 2019-03-15 | Available |
| NP4EX | 10 | 51 | — | — | Available |
| NP4EY | 10 | 53 | — | — | Available |
| NP4EZ | 10 | 51 | 2007-02-12 | 2009-02-13 | Available |
| NP4FA | 10 | 53 | — | — | Available |
| NP4FB | 10 | 57 | 2001-07-09 | 2003-07-10 | Available |
| NP4FC | 10 | 59 | 2026-08-30 | — | Active (Vanity) |
| NP4FD | 10 | 55 | 2028-03-20 | — | Active |
| NP4FE | 10 | 49 | 2019-04-28 | 2021-04-29 | Available |
| NP4FF | 10 | 57 | 2018-03-20 | 2020-03-21 | Available |
| NP4FG | 9 | 57 | — | — | Available |
| NP4FH | 10 | 55 | — | — | Available |
| NP4FI | 11 | 51 | — | — | Available |
| NP4FJ | 11 | 61 | — | — | Available |
| NP4FK | 10 | 57 | 2017-02-05 | 2019-02-06 | Available |
| NP4FL | 10 | 57 | 2011-06-24 | 2013-06-25 | Available |
| NP4FM | 9 | 55 | 2024-03-22 | 2026-03-23 | Available |
| NP4FN | 11 | 53 | 1998-07-05 | 2000-07-06 | Available |
| NP4FO | 10 | 59 | — | — | Available |
| NP4FP | 10 | 59 | 2027-04-04 | — | Active |
| NP4FQ | 10 | 61 | — | — | Available |
| NP4FR | 11 | 55 | 2027-05-01 | — | Active (Vanity) |
| NP4FS | 11 | 53 | 2032-01-19 | — | Active (Vanity) |
| NP4FT | 10 | 51 | 2028-05-30 | — | Active (Vanity) |
| NP4FU | 11 | 55 | 2028-01-08 | — | Active |
| NP4FV | 10 | 57 | 2018-08-13 | 2020-08-14 | Available |
| NP4FW | 10 | 57 | 2027-02-03 | — | Active |
| NP4FX | 10 | 59 | — | — | Available |
| NP4FY | 10 | 61 | — | — | Available |
| NP4FZ | 10 | 59 | 2014-07-15 | 2016-07-16 | Available |
| NP4GA | 9 | 53 | — | — | Available |
| NP4GB | 9 | 57 | 1997-09-01 | 1999-09-02 | Available |
| NP4GC | 9 | 59 | — | — | Available |
| NP4GD | 9 | 55 | — | — | Available |
| NP4GE | 9 | 49 | — | — | Available |
| NP4GF | 9 | 57 | — | — | Available |
| NP4GG | 8 | 57 | — | — | Available |
| NP4GH | 9 | 55 | 2027-07-24 | — | Active (Vanity) |
| NP4GI | 10 | 51 | — | — | Available |
| NP4GJ | 10 | 61 | — | — | Available |
| NP4GK | 9 | 57 | 1997-12-08 | 1999-12-09 | Available |
| NP4GL | 9 | 57 | — | — | Available |
| NP4GM | 8 | 55 | 1997-12-01 | 1999-12-02 | Available |
| NP4GN | 10 | 53 | 2030-05-30 | — | Active (Vanity) |
| NP4GO | 9 | 59 | — | — | Available |
| NP4GP | 9 | 59 | 2027-09-29 | — | Active |
| NP4GQ | 9 | 61 | 2011-09-20 | 2013-09-21 | Available |
| NP4GR | 10 | 55 | 2029-03-09 | — | Active (Vanity) |
| NP4GS | 10 | 53 | — | — | Available |
| NP4GT | 9 | 51 | 2028-03-20 | — | Active (Vanity) |
| NP4GU | 10 | 55 | — | — | Available |
| NP4GV | 9 | 57 | 2029-07-23 | — | Active (Vanity) |
| NP4GW | 9 | 57 | 2020-08-14 | 2022-08-15 | Available |
| NP4GX | 9 | 59 | — | — | Available |
| NP4GY | 9 | 61 | 2004-03-29 | 2006-03-30 | Available |
| NP4GZ | 9 | 59 | 2007-12-23 | 2009-12-24 | Available |
| NP4HA | 10 | 51 | 2031-10-23 | — | Active |
| NP4HB | 10 | 55 | 1999-01-17 | 2001-01-18 | Available |
| NP4HC | 10 | 57 | 2026-02-07 | 2028-02-08 | Canceled (grace period) |
| NP4HD | 10 | 53 | — | — | Available |
| NP4HE | 10 | 47 | — | — | Available |
| NP4HF | 10 | 55 | 2018-03-26 | 2020-03-27 | Available |
| NP4HG | 9 | 55 | 2031-09-25 | — | Active (Vanity) |
| NP4HH | 10 | 53 | — | — | Available |
| NP4HI | 11 | 49 | — | — | Available |
| NP4HJ | 11 | 59 | — | — | Available |