Caribbean
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NP4SY | 11 | 57 | 2032-11-03 | — | Active |
| NP4SZ | 11 | 55 | 2015-12-08 | 2017-12-09 | Available |
| NP4TA | 10 | 47 | — | — | Available |
| NP4TB | 10 | 51 | 1997-12-15 | 1999-12-16 | Available |
| NP4TC | 10 | 53 | 2006-01-11 | 2008-01-12 | Available |
| NP4TD | 10 | 49 | 2015-11-28 | 2017-11-29 | Available |
| NP4TE | 10 | 43 | 2005-11-28 | 2007-11-29 | Available |
| NP4TF | 10 | 51 | — | — | Available |
| NP4TG | 9 | 51 | — | — | Available |
| NP4TH | 10 | 49 | — | — | Available |
| NP4TI | 11 | 45 | 2006-01-17 | 2008-01-18 | Available |
| NP4TJ | 11 | 55 | — | — | Available |
| NP4TK | 10 | 51 | 2006-01-16 | 2008-01-17 | Available |
| NP4TL | 10 | 51 | 2028-05-15 | — | Active (Vanity) |
| NP4TM | 9 | 49 | 2026-02-10 | — | Active |
| NP4TN | 11 | 47 | 2020-09-04 | 2022-09-05 | Available |
| NP4TO | 10 | 53 | 2027-01-11 | — | Active |
| NP4TP | 10 | 53 | 2006-06-20 | 2008-06-21 | Available |
| NP4TQ | 10 | 55 | 2022-01-28 | 2024-01-29 | Available |
| NP4TR | 11 | 49 | 2029-06-10 | — | Active |
| NP4TS | 11 | 47 | 2031-03-02 | — | Active (Vanity) |
| NP4TT | 10 | 45 | 2031-06-15 | — | Active (Vanity) |
| NP4TU | 11 | 49 | — | — | Available |
| NP4TV | 10 | 51 | — | — | Available |
| NP4TW | 10 | 51 | 2007-02-25 | 2009-02-26 | Available |
| NP4TX | 10 | 53 | 2034-04-23 | — | Active (Vanity) |
| NP4TY | 10 | 55 | 2021-10-19 | 2023-10-20 | Available |
| NP4TZ | 10 | 53 | 2006-04-26 | 2008-04-27 | Available |
| NP4UA | 11 | 51 | — | — | Available |
| NP4UB | 11 | 55 | — | — | Available |
| NP4UC | 11 | 57 | 2002-06-09 | 2004-06-10 | Available |
| NP4UD | 11 | 53 | — | — | Available |
| NP4UE | 11 | 47 | 2016-01-24 | 2018-01-25 | Available |
| NP4UF | 11 | 55 | — | — | Available |
| NP4UG | 10 | 55 | 2036-02-23 | — | Active |
| NP4UH | 11 | 53 | — | — | Available |
| NP4UI | 12 | 49 | 2017-06-09 | 2019-06-10 | Available |
| NP4UJ | 12 | 59 | — | — | Available |
| NP4UK | 11 | 55 | 2006-04-03 | 2008-04-04 | Available |
| NP4UL | 11 | 55 | 2016-02-07 | 2018-02-08 | Available |
| NP4UM | 10 | 53 | 2010-10-16 | 2012-10-17 | Available |
| NP4UN | 12 | 51 | — | — | Available |
| NP4UO | 11 | 57 | — | — | Available |
| NP4UP | 11 | 57 | 2029-03-27 | — | Active |
| NP4UQ | 11 | 59 | — | — | Available |
| NP4UR | 12 | 53 | — | — | Available |
| NP4US | 12 | 51 | 2035-01-24 | — | Active (Vanity) |
| NP4UT | 11 | 49 | — | — | Available |
| NP4UU | 12 | 53 | — | — | Available |
| NP4UV | 11 | 55 | 2007-10-01 | 2009-10-02 | Available |
| NP4UW | 11 | 55 | 2005-04-14 | 2007-04-15 | Available |
| NP4UX | 11 | 57 | — | — | Available |
| NP4UY | 11 | 59 | — | — | Available |
| NP4UZ | 11 | 57 | — | — | Available |
| NP4VA | 10 | 53 | 2033-10-17 | — | Active (Vanity) |
| NP4VB | 10 | 57 | 2032-01-28 | — | Active |
| NP4VC | 10 | 59 | 2006-02-22 | 2008-02-23 | Available |
| NP4VD | 10 | 55 | 2021-08-27 | 2023-08-28 | Available |
| NP4VE | 10 | 49 | — | — | Available |
| NP4VF | 10 | 57 | 2016-10-10 | 2018-10-11 | Available |
| NP4VG | 9 | 57 | 2036-10-20 | — | Active |
| NP4VH | 10 | 55 | 2006-02-23 | 2008-02-24 | Available |
| NP4VI | 11 | 51 | 2016-03-14 | 2018-03-15 | Available |
| NP4VJ | 11 | 61 | 2029-05-29 | — | Active (Vanity) |
| NP4VK | 10 | 57 | 2015-11-27 | 2017-11-28 | Available |
| NP4VL | 10 | 57 | 2006-03-20 | 2008-03-21 | Available |
| NP4VM | 9 | 55 | 2030-08-14 | — | Active (Vanity) |
| NP4VN | 11 | 53 | 2017-07-03 | 2019-07-04 | Available |
| NP4VO | 10 | 59 | 2032-09-09 | — | Active (Vanity) |
| NP4VP | 10 | 59 | 2023-12-16 | 2025-12-17 | Available |
| NP4VQ | 10 | 61 | 2006-03-28 | 2008-03-29 | Available |
| NP4VR | 11 | 55 | 2016-09-15 | 2018-09-16 | Available |
| NP4VS | 11 | 53 | 2029-10-16 | — | Active (Vanity) |
| NP4VT | 10 | 51 | 2036-06-17 | — | Active |
| NP4VU | 11 | 55 | 2016-02-23 | 2018-02-24 | Available |
| NP4VV | 10 | 57 | 2016-03-27 | 2018-03-28 | Available |
| NP4VW | 10 | 57 | 2006-05-09 | 2008-05-10 | Available |
| NP4VX | 10 | 59 | 2006-07-15 | 2008-07-16 | Available |
| NP4VY | 10 | 61 | — | — | Available |
| NP4VZ | 10 | 59 | — | — | Available |
| NP4WA | 10 | 53 | 2006-03-20 | 2008-03-21 | Available |
| NP4WB | 10 | 57 | 2029-07-25 | — | Active (Vanity) |
| NP4WC | 10 | 59 | 2026-07-30 | — | Active |
| NP4WD | 10 | 55 | 2029-11-26 | — | Active (Vanity) |
| NP4WE | 10 | 49 | — | — | Available |
| NP4WF | 10 | 57 | 2027-04-10 | — | Active |
| NP4WG | 9 | 57 | 2027-04-10 | — | Active |
| NP4WH | 10 | 55 | 2027-04-10 | — | Active |
| NP4WI | 11 | 51 | 2007-05-12 | 2009-05-13 | Available |
| NP4WJ | 11 | 61 | 2006-04-02 | 2008-04-03 | Available |
| NP4WK | 10 | 57 | 2006-03-21 | 2008-03-22 | Available |
| NP4WL | 10 | 57 | — | — | Available |
| NP4WM | 9 | 55 | 2032-03-18 | — | Active (Vanity) |
| NP4WN | 11 | 53 | 2009-01-18 | 2011-01-19 | Available |
| NP4WO | 10 | 59 | 2009-03-19 | 2011-03-20 | Available |
| NP4WP | 10 | 59 | 2022-06-12 | 2024-06-13 | Available |
| NP4WQ | 10 | 61 | 2036-04-15 | — | Active |
| NP4WR | 11 | 55 | 2036-11-05 | — | Active |
| NP4WS | 11 | 53 | 2028-06-26 | — | Active (Vanity) |
| NP4WT | 10 | 51 | 2033-10-26 | — | Active |