District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4RJH | 12 | 55 | 2027-11-24 | — | Active |
| N4RJI | 13 | 51 | 1997-10-20 | 1999-10-21 | Available |
| N4RJJ | 13 | 61 | 2034-09-16 | — | Active (Vanity) |
| N4RJK | 12 | 57 | 2028-01-16 | — | Active |
| N4RJL | 12 | 57 | 2034-02-13 | — | Active (Vanity) |
| N4RJM | 11 | 55 | 2027-05-08 | — | Active (Vanity) |
| N4RJN | 13 | 53 | 2008-05-19 | 2010-05-20 | Available |
| N4RJO | 12 | 59 | 2007-07-16 | 2009-07-17 | Available |
| N4RJP | 12 | 59 | 2030-12-28 | — | Active (Vanity) |
| N4RJQ | 12 | 61 | 2027-12-18 | — | Active |
| N4RJR | 13 | 55 | 2027-07-25 | — | Active (Vanity) |
| N4RJS | 13 | 53 | 2020-03-20 | 2022-03-21 | Available |
| N4RJT | 12 | 51 | 2030-05-27 | — | Active (Vanity) |
| N4RJU | 13 | 55 | 2027-08-28 | — | Active |
| N4RJV | 12 | 57 | 2030-02-19 | — | Active (Vanity) |
| N4RJW | 12 | 57 | 2023-02-05 | 2025-02-06 | Available |
| N4RJX | 12 | 59 | 1998-03-29 | 2000-03-30 | Available |
| N4RJY | 12 | 61 | — | — | Available |
| N4RJZ | 12 | 59 | 2029-02-03 | — | Active |
| N4RKA | 11 | 49 | 2007-06-27 | 2009-06-28 | Available |
| N4RKB | 11 | 53 | 2017-08-17 | 2019-08-18 | Available |
| N4RKC | 11 | 55 | 2021-12-16 | 2023-12-17 | Available |
| N4RKD | 11 | 51 | 1998-07-26 | 2000-07-27 | Available |
| N4RKE | 11 | 45 | 2014-06-04 | 2016-06-05 | Available |
| N4RKF | 11 | 53 | 2034-09-16 | — | Active (Vanity) |
| N4RKG | 10 | 53 | 2032-10-27 | — | Active |
| N4RKH | 11 | 51 | 2028-01-13 | — | Active |
| N4RKI | 12 | 47 | 2007-10-23 | 2009-10-24 | Available |
| N4RKJ | 12 | 57 | 2022-05-05 | 2024-05-06 | Available |
| N4RKK | 11 | 53 | 2027-10-23 | — | Active |
| N4RKL | 11 | 53 | 2036-04-04 | — | Active (Vanity) |
| N4RKM | 10 | 51 | 2030-08-29 | — | Active (Vanity) |
| N4RKN | 12 | 49 | 2029-08-21 | — | Active |
| N4RKO | 11 | 55 | 2031-05-25 | — | Active (Vanity) |
| N4RKP | 11 | 55 | 1997-10-27 | 1999-10-28 | Available |
| N4RKQ | 11 | 57 | 2007-07-29 | 2009-07-30 | Available |
| N4RKR | 12 | 51 | 2029-02-16 | — | Active (Vanity) |
| N4RKS | 12 | 49 | 2027-09-05 | — | Active (Vanity) |
| N4RKT | 11 | 47 | 2006-09-23 | 2008-09-24 | Available |
| N4RKU | 12 | 51 | 2014-03-22 | 2016-03-23 | Available |
| N4RKV | 11 | 53 | 2022-10-13 | 2024-10-14 | Available |
| N4RKW | 11 | 53 | 2000-01-14 | 2002-01-15 | Available |
| N4RKX | 11 | 55 | — | — | Available |
| N4RKY | 11 | 57 | 2028-03-18 | — | Active (Vanity) |
| N4RKZ | 11 | 55 | — | — | Available |
| N4RLA | 11 | 49 | 2027-11-04 | — | Active |
| N4RLB | 11 | 53 | 2027-06-17 | — | Active |
| N4RLC | 11 | 55 | 2030-10-19 | — | Active (Vanity) |
| N4RLD | 11 | 51 | 2036-02-17 | — | Active (Vanity) |
| N4RLE | 11 | 45 | 2025-07-28 | — | Active (Vanity) |
| N4RLF | 11 | 53 | 2031-07-30 | — | Active (Vanity) |
| N4RLG | 10 | 53 | 2019-11-26 | 2021-11-27 | Available |
| N4RLH | 11 | 51 | 2030-03-07 | — | Active (Vanity) |
| N4RLI | 12 | 47 | 2028-01-09 | — | Active (Vanity) |
| N4RLJ | 12 | 57 | 2027-02-24 | — | Active (Vanity) |
| N4RLK | 11 | 53 | 2028-04-22 | — | Active |
| N4RLL | 11 | 53 | 2031-08-30 | — | Active (Vanity) |
| N4RLM | 10 | 51 | 2035-03-01 | — | Active (Vanity) |
| N4RLN | 12 | 49 | 2030-01-12 | — | Active |
| N4RLO | 11 | 55 | 2030-02-13 | — | Active |
| N4RLP | 11 | 55 | 2033-06-01 | — | Active |
| N4RLQ | 11 | 57 | 2032-07-07 | — | Active |
| N4RLR | 12 | 51 | 2032-02-05 | — | Active (Vanity) |
| N4RLS | 12 | 49 | 2034-03-16 | — | Active (Vanity) |
| N4RLT | 11 | 47 | 2021-03-02 | 2023-03-03 | Available |
| N4RLU | 12 | 51 | 2017-07-17 | 2019-07-18 | Available |
| N4RLV | 11 | 53 | 1997-11-03 | 1999-11-04 | Available |
| N4RLW | 11 | 53 | 2031-01-05 | — | Active (Vanity) |
| N4RLX | 11 | 55 | 2027-09-15 | — | Active |
| N4RLY | 11 | 57 | 2028-01-30 | — | Active |
| N4RLZ | 11 | 55 | — | — | Available |
| N4RMA | 10 | 47 | 2026-01-21 | 2028-01-22 | Canceled (grace period) |
| N4RMB | 10 | 51 | 2027-10-27 | — | Active |
| N4RMC | 10 | 53 | 2027-12-11 | — | Active |
| N4RMD | 10 | 49 | 2035-04-29 | — | Active (Vanity) |
| N4RME | 10 | 43 | 2027-07-18 | — | Active |
| N4RMF | 10 | 51 | 2033-11-10 | — | Active (Vanity) |
| N4RMG | 9 | 51 | 2032-11-05 | — | Active (Vanity) |
| N4RMH | 10 | 49 | 2027-09-12 | — | Active |
| N4RMI | 11 | 45 | 2034-04-13 | — | Active (Vanity) |
| N4RMJ | 11 | 55 | 2028-05-28 | — | Active |
| N4RMK | 10 | 51 | 2018-11-02 | 2020-11-03 | Available |
| N4RML | 10 | 51 | 1997-11-10 | 1999-11-11 | Available |
| N4RMM | 9 | 49 | 2029-04-09 | — | Active |
| N4RMN | 11 | 47 | 2033-07-27 | — | Active |
| N4RMO | 10 | 53 | 2036-09-01 | — | Active (Vanity) |
| N4RMP | 10 | 53 | 2032-05-06 | — | Active (Vanity) |
| N4RMQ | 10 | 55 | 1997-11-10 | 1999-11-11 | Available |
| N4RMR | 11 | 49 | 2024-03-05 | 2026-03-06 | Available |
| N4RMS | 11 | 47 | 2033-04-04 | — | Active (Vanity) |
| N4RMT | 10 | 45 | 2032-06-29 | — | Active (Vanity) |
| N4RMU | 11 | 49 | — | — | Available |
| N4RMV | 10 | 51 | 2036-08-01 | — | Active (Vanity) |
| N4RMW | 10 | 51 | 2035-02-25 | — | Active (Vanity) |
| N4RMX | 10 | 53 | 2027-10-11 | — | Active (Vanity) |
| N4RMY | 10 | 55 | 2007-07-22 | 2009-07-23 | Available |
| N4RMZ | 10 | 53 | 2030-11-13 | — | Active (Vanity) |
| N4RNA | 12 | 45 | 2031-12-07 | — | Active (Vanity) |
| N4RNB | 12 | 49 | 2031-10-05 | — | Active (Vanity) |
| N4RNC | 12 | 51 | 2035-01-14 | — | Active (Vanity) |