District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4MQB | 9 | 57 | 2033-07-20 | — | Active |
| N4MQC | 9 | 59 | 2002-08-23 | 2004-08-24 | Available |
| N4MQD | 9 | 55 | 2015-05-31 | 2017-06-01 | Available |
| N4MQE | 9 | 49 | 2025-10-17 | — | Active |
| N4MQF | 9 | 57 | — | — | Available |
| N4MQG | 8 | 57 | 2025-06-23 | — | Active |
| N4MQH | 9 | 55 | 2022-07-28 | 2024-07-29 | Available |
| N4MQI | 10 | 51 | 2000-05-19 | 2002-05-20 | Available |
| N4MQJ | 10 | 61 | 2016-08-02 | 2018-08-03 | Available |
| N4MQK | 9 | 57 | — | — | Available |
| N4MQL | 9 | 57 | — | — | Available |
| N4MQM | 8 | 55 | — | — | Available |
| N4MQN | 10 | 53 | — | — | Available |
| N4MQO | 9 | 59 | 1999-01-31 | 2001-02-01 | Available |
| N4MQP | 9 | 59 | 2017-03-16 | 2019-03-17 | Available |
| N4MQQ | 9 | 61 | 2029-01-13 | — | Active |
| N4MQR | 10 | 55 | 2014-04-24 | 2016-04-25 | Available |
| N4MQS | 10 | 53 | 2006-02-16 | 2008-02-17 | Available |
| N4MQT | 9 | 51 | 1997-11-25 | 1999-11-26 | Available |
| N4MQU | 10 | 55 | 2032-06-29 | — | Active (Vanity) |
| N4MQV | 9 | 57 | 2021-05-28 | 2023-05-29 | Available |
| N4MQW | 9 | 57 | 2024-03-05 | 2026-03-06 | Available |
| N4MQX | 9 | 59 | 2002-03-10 | 2004-03-11 | Available |
| N4MQY | 9 | 61 | 2006-12-23 | 2008-12-24 | Available |
| N4MQZ | 9 | 59 | — | — | Available |
| N4MRA | 10 | 47 | 2014-02-10 | 2016-02-11 | Available |
| N4MRB | 10 | 51 | 2027-09-14 | — | Active |
| N4MRC | 10 | 53 | 2035-10-04 | — | Active |
| N4MRD | 10 | 49 | 2030-12-18 | — | Active (Vanity) |
| N4MRE | 10 | 43 | 2024-03-05 | 2026-03-06 | Available |
| N4MRF | 10 | 51 | 2031-09-23 | — | Active |
| N4MRG | 9 | 51 | 2028-05-28 | — | Active |
| N4MRH | 10 | 49 | 2024-08-31 | 2026-09-01 | Available |
| N4MRI | 11 | 45 | — | — | Available |
| N4MRJ | 11 | 55 | 2035-05-25 | — | Active |
| N4MRK | 10 | 51 | 2030-03-21 | — | Active (Vanity) |
| N4MRL | 10 | 51 | 2027-03-20 | — | Active |
| N4MRM | 9 | 49 | 2027-04-04 | — | Active |
| N4MRN | 11 | 47 | 2020-06-24 | 2022-06-25 | Available |
| N4MRO | 10 | 53 | 2028-05-05 | — | Active |
| N4MRP | 10 | 53 | 2005-08-28 | 2007-08-29 | Available |
| N4MRQ | 10 | 55 | 2015-05-08 | 2017-05-09 | Available |
| N4MRR | 11 | 49 | 2036-11-05 | — | Active |
| N4MRS | 11 | 47 | 2035-12-04 | — | Active (Vanity) |
| N4MRT | 10 | 45 | 2025-08-30 | 2027-08-31 | Canceled (grace period) |
| N4MRU | 11 | 49 | — | — | Available |
| N4MRV | 10 | 51 | 2035-03-28 | — | Active |
| N4MRW | 10 | 51 | 2028-09-03 | — | Active (Vanity) |
| N4MRX | 10 | 53 | — | — | Available |
| N4MRY | 10 | 55 | 2027-04-25 | — | Active (Vanity) |
| N4MRZ | 10 | 53 | 2026-07-31 | — | Active |
| N4MSA | 10 | 45 | 2018-03-09 | 2020-03-10 | Available |
| N4MSB | 10 | 49 | 2035-01-23 | — | Active (Vanity) |
| N4MSC | 10 | 51 | 2029-11-26 | — | Active (Vanity) |
| N4MSD | 10 | 47 | 2034-12-07 | — | Active (Vanity) |
| N4MSE | 10 | 41 | 2029-06-15 | — | Active |
| N4MSF | 10 | 49 | 2036-07-06 | — | Active |
| N4MSG | 9 | 49 | 2028-03-03 | — | Active (Vanity) |
| N4MSH | 10 | 47 | — | — | Available |
| N4MSI | 11 | 43 | 2030-05-05 | — | Active (Vanity) |
| N4MSJ | 11 | 53 | 2025-09-21 | — | Active |
| N4MSK | 10 | 49 | 2032-01-05 | — | Active (Vanity) |
| N4MSL | 10 | 49 | 2023-01-26 | 2025-01-27 | Available |
| N4MSM | 9 | 47 | 2010-07-03 | 2012-07-04 | Available |
| N4MSN | 11 | 45 | 2036-11-08 | — | Active |
| N4MSO | 10 | 51 | 2034-04-12 | — | Active |
| N4MSP | 10 | 51 | 2028-11-14 | — | Active (Vanity) |
| N4MSQ | 10 | 53 | — | — | Available |
| N4MSR | 11 | 47 | 2029-11-13 | — | Active (Vanity) |
| N4MSS | 11 | 45 | 2031-07-26 | — | Active (Vanity) |
| N4MST | 10 | 43 | 2035-07-13 | — | Active |
| N4MSU | 11 | 47 | 2030-04-12 | — | Active |
| N4MSV | 10 | 49 | — | — | Available |
| N4MSW | 10 | 49 | 2036-01-21 | — | Active (Vanity) |
| N4MSX | 10 | 51 | 2025-08-15 | — | Active |
| N4MSY | 10 | 53 | 2025-08-15 | — | Active |
| N4MSZ | 10 | 51 | — | — | Available |
| N4MTA | 9 | 43 | 2026-03-31 | — | Active |
| N4MTB | 9 | 47 | 2030-02-17 | — | Active (Vanity) |
| N4MTC | 9 | 49 | 2029-12-05 | — | Active |
| N4MTD | 9 | 45 | 2004-05-28 | 2006-05-29 | Available |
| N4MTE | 9 | 39 | 2028-08-03 | — | Active (Vanity) |
| N4MTF | 9 | 47 | 2025-07-21 | — | Active (Vanity) |
| N4MTG | 8 | 47 | 2032-07-07 | — | Active |
| N4MTH | 9 | 45 | 2036-05-12 | — | Active (Vanity) |
| N4MTI | 10 | 41 | 2010-07-31 | 2012-08-01 | Available |
| N4MTJ | 10 | 51 | 2032-11-26 | — | Active (Vanity) |
| N4MTK | 9 | 47 | 2027-09-05 | — | Active |
| N4MTL | 9 | 47 | 2034-08-27 | — | Active (Vanity) |
| N4MTM | 8 | 45 | 2025-06-06 | — | Active |
| N4MTN | 10 | 43 | 2028-04-28 | — | Active (Vanity) |
| N4MTO | 9 | 49 | 2008-10-28 | 2010-10-29 | Available |
| N4MTP | 9 | 49 | 2005-11-09 | 2007-11-10 | Available |
| N4MTQ | 9 | 51 | 2031-02-19 | — | Active |
| N4MTR | 10 | 45 | 2035-10-20 | — | Active |
| N4MTS | 10 | 43 | 2035-01-11 | — | Active (Vanity) |
| N4MTT | 9 | 41 | 2030-10-08 | — | Active (Vanity) |
| N4MTU | 10 | 45 | — | — | Available |
| N4MTV | 9 | 47 | 2005-01-25 | 2007-01-26 | Available |
| N4MTW | 9 | 47 | 2006-01-11 | 2008-01-12 | Available |