District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4POZ | 10 | 61 | 2035-08-19 | — | Active (Vanity) |
| N4PPA | 10 | 55 | 2027-02-05 | — | Active |
| N4PPB | 10 | 59 | 2012-03-05 | 2014-03-06 | Available |
| N4PPC | 10 | 61 | 2033-10-31 | — | Active (Vanity) |
| N4PPD | 10 | 57 | 2019-05-16 | 2021-05-17 | Available |
| N4PPE | 10 | 51 | — | — | Available |
| N4PPF | 10 | 59 | 2006-12-18 | 2008-12-19 | Available |
| N4PPG | 9 | 59 | 2031-01-14 | — | Active (Vanity) |
| N4PPH | 10 | 57 | 2027-03-05 | — | Active |
| N4PPI | 11 | 53 | 2023-08-31 | 2025-09-01 | Available |
| N4PPJ | 11 | 63 | 2036-06-05 | — | Active (Vanity) |
| N4PPK | 10 | 59 | 2032-07-06 | — | Active (Vanity) |
| N4PPL | 10 | 59 | 2027-02-03 | — | Active |
| N4PPM | 9 | 57 | 2007-01-21 | 2009-01-22 | Available |
| N4PPN | 11 | 55 | 2006-11-26 | 2008-11-27 | Available |
| N4PPO | 10 | 61 | 2027-07-29 | — | Active |
| N4PPP | 10 | 61 | 2030-12-29 | — | Active (Vanity) |
| N4PPQ | 10 | 63 | — | — | Available |
| N4PPR | 11 | 57 | 2031-03-09 | — | Active (Vanity) |
| N4PPS | 11 | 55 | — | — | Available |
| N4PPT | 10 | 53 | 2027-08-18 | — | Active |
| N4PPU | 11 | 57 | — | — | Available |
| N4PPV | 10 | 59 | — | — | Available |
| N4PPW | 10 | 59 | — | — | Available |
| N4PPX | 10 | 61 | 2033-04-04 | — | Active (Vanity) |
| N4PPY | 10 | 63 | 2030-02-11 | — | Active (Vanity) |
| N4PPZ | 10 | 61 | 2017-09-26 | 2019-09-27 | Available |
| N4PQA | 10 | 57 | 2006-12-24 | 2008-12-25 | Available |
| N4PQB | 10 | 61 | — | — | Available |
| N4PQC | 10 | 63 | 2016-12-11 | 2018-12-12 | Available |
| N4PQD | 10 | 59 | — | — | Available |
| N4PQE | 10 | 53 | — | — | Available |
| N4PQF | 10 | 61 | 2007-01-13 | 2009-01-14 | Available |
| N4PQG | 9 | 61 | — | — | Available |
| N4PQH | 10 | 59 | 2007-02-20 | 2009-02-21 | Available |
| N4PQI | 11 | 55 | — | — | Available |
| N4PQJ | 11 | 65 | 2033-01-12 | — | Active |
| N4PQK | 10 | 61 | 2000-04-08 | 2002-04-09 | Available |
| N4PQL | 10 | 61 | — | — | Available |
| N4PQM | 9 | 59 | 2027-08-28 | — | Active |
| N4PQN | 11 | 57 | — | — | Available |
| N4PQO | 10 | 63 | — | — | Available |
| N4PQP | 10 | 63 | — | — | Available |
| N4PQQ | 10 | 65 | — | — | Available |
| N4PQR | 11 | 59 | 2033-03-06 | — | Active |
| N4PQS | 11 | 57 | — | — | Available |
| N4PQT | 10 | 55 | — | — | Available |
| N4PQU | 11 | 59 | — | — | Available |
| N4PQV | 10 | 61 | 2000-12-16 | 2002-12-17 | Available |
| N4PQW | 10 | 61 | — | — | Available |
| N4PQX | 10 | 63 | 2033-04-20 | — | Active |
| N4PQY | 10 | 65 | — | — | Available |
| N4PQZ | 10 | 63 | — | — | Available |
| N4PRA | 11 | 51 | 2017-03-24 | 2019-03-25 | Available |
| N4PRB | 11 | 55 | 2032-06-07 | — | Active (Vanity) |
| N4PRC | 11 | 57 | 2027-11-07 | — | Active (Vanity) |
| N4PRD | 11 | 53 | 2034-09-07 | — | Active (Vanity) |
| N4PRE | 11 | 47 | 2017-02-19 | 2019-02-20 | Available |
| N4PRF | 11 | 55 | 2033-09-16 | — | Active (Vanity) |
| N4PRG | 10 | 55 | 2027-05-06 | — | Active (Vanity) |
| N4PRH | 11 | 53 | — | — | Available |
| N4PRI | 12 | 49 | — | — | Available |
| N4PRJ | 12 | 59 | 2017-01-27 | 2019-01-28 | Available |
| N4PRK | 11 | 55 | 2027-07-07 | — | Active |
| N4PRL | 11 | 55 | 2023-03-16 | 2025-03-17 | Available |
| N4PRM | 10 | 53 | 2023-06-06 | 2025-06-07 | Available |
| N4PRN | 12 | 51 | 2026-09-16 | — | Active (Vanity) |
| N4PRO | 11 | 57 | 2027-09-11 | — | Active |
| N4PRP | 11 | 57 | 2020-07-10 | 2022-07-11 | Available |
| N4PRQ | 11 | 59 | 2027-02-07 | — | Active |
| N4PRR | 12 | 53 | 2027-01-02 | — | Active |
| N4PRS | 12 | 51 | 2028-04-22 | — | Active (Vanity) |
| N4PRT | 11 | 49 | 2010-02-06 | 2012-02-07 | Available |
| N4PRU | 12 | 53 | 2007-01-20 | 2009-01-21 | Available |
| N4PRV | 11 | 55 | 2006-10-02 | 2008-10-03 | Available |
| N4PRW | 11 | 55 | — | — | Available |
| N4PRX | 11 | 57 | — | — | Available |
| N4PRY | 11 | 59 | 2026-12-05 | — | Active (Vanity) |
| N4PRZ | 11 | 57 | 2009-04-28 | 2011-04-29 | Available |
| N4PSA | 11 | 49 | 2027-02-10 | — | Active |
| N4PSB | 11 | 53 | 2027-04-16 | — | Active |
| N4PSC | 11 | 55 | 2020-03-16 | 2022-03-17 | Available |
| N4PSD | 11 | 51 | 2030-06-16 | — | Active (Vanity) |
| N4PSE | 11 | 45 | 2027-02-13 | — | Active |
| N4PSF | 11 | 53 | 2027-07-18 | — | Active |
| N4PSG | 10 | 53 | 2007-02-07 | 2009-02-08 | Available |
| N4PSH | 11 | 51 | 2019-03-05 | 2021-03-06 | Available |
| N4PSI | 12 | 47 | 2007-01-06 | 2009-01-07 | Available |
| N4PSJ | 12 | 57 | — | — | Available |
| N4PSK | 11 | 53 | 2031-03-02 | — | Active (Vanity) |
| N4PSL | 11 | 53 | 2033-06-15 | — | Active |
| N4PSM | 10 | 51 | 2017-05-23 | 2019-05-24 | Available |
| N4PSN | 12 | 49 | 2035-08-07 | — | Active (Vanity) |
| N4PSO | 11 | 55 | 2006-11-20 | 2008-11-21 | Available |
| N4PSP | 11 | 55 | 2007-01-21 | 2009-01-22 | Available |
| N4PSQ | 11 | 57 | 2010-10-30 | 2012-10-31 | Available |
| N4PSR | 12 | 51 | 2035-09-15 | — | Active (Vanity) |
| N4PSS | 12 | 49 | 2030-04-10 | — | Active (Vanity) |
| N4PST | 11 | 47 | — | — | Available |
| N4PSU | 12 | 51 | 2033-04-21 | — | Active (Vanity) |