District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N1BRL | 11 | 59 | 2028-05-12 | — | Active (Vanity) |
| N1BRM | 10 | 57 | — | — | Available |
| N1BRN | 12 | 55 | — | — | Available |
| N1BRO | 11 | 61 | 2033-03-15 | — | Active (Vanity) |
| N1BRP | 11 | 61 | 2036-05-16 | — | Active (Vanity) |
| N1BRQ | 11 | 63 | 2017-06-26 | 2019-06-27 | Available |
| N1BRR | 12 | 57 | 2007-06-24 | 2009-06-25 | Available |
| N1BRS | 12 | 55 | 2033-09-23 | — | Active (Vanity) |
| N1BRT | 11 | 53 | 2035-05-04 | — | Active |
| N1BRU | 12 | 57 | 2018-10-23 | 2020-10-24 | Available |
| N1BRV | 11 | 59 | — | — | Available |
| N1BRW | 11 | 59 | — | — | Available |
| N1BRX | 11 | 61 | 1998-09-27 | 2000-09-28 | Available |
| N1BRY | 11 | 63 | 2025-03-14 | 2027-03-15 | Canceled (grace period) |
| N1BRZ | 11 | 61 | — | — | Available |
| N1BSA | 11 | 53 | 2028-05-04 | — | Active |
| N1BSB | 11 | 57 | 2029-03-26 | — | Active (Vanity) |
| N1BSC | 11 | 59 | — | — | Available |
| N1BSD | 11 | 55 | 2034-04-16 | — | Active (Vanity) |
| N1BSE | 11 | 49 | 2007-12-02 | 2009-12-03 | Available |
| N1BSF | 11 | 57 | 2007-12-02 | 2009-12-03 | Available |
| N1BSG | 10 | 57 | — | — | Available |
| N1BSH | 11 | 55 | 2030-08-08 | — | Active (Vanity) |
| N1BSI | 12 | 51 | — | — | Available |
| N1BSJ | 12 | 61 | 2026-06-28 | — | Active |
| N1BSK | 11 | 57 | — | — | Available |
| N1BSL | 11 | 57 | — | — | Available |
| N1BSM | 10 | 55 | 2026-04-21 | 2028-04-22 | Canceled (grace period) |
| N1BSN | 12 | 53 | — | — | Available |
| N1BSO | 11 | 59 | 2027-05-15 | — | Active |
| N1BSP | 11 | 59 | — | — | Available |
| N1BSQ | 11 | 61 | 2006-03-07 | 2008-03-08 | Available |
| N1BSR | 12 | 55 | — | — | Available |
| N1BSS | 12 | 53 | 2028-03-11 | — | Active |
| N1BST | 11 | 51 | — | — | Available |
| N1BSU | 12 | 55 | — | — | Available |
| N1BSV | 11 | 57 | 2016-08-07 | 2018-08-08 | Available |
| N1BSW | 11 | 57 | — | — | Available |
| N1BSX | 11 | 59 | — | — | Available |
| N1BSY | 11 | 61 | 2000-04-04 | 2002-04-05 | Available |
| N1BSZ | 11 | 59 | — | — | Available |
| N1BTA | 10 | 51 | 2033-11-07 | — | Active (Vanity) |
| N1BTB | 10 | 55 | 2004-05-31 | 2006-06-01 | Available |
| N1BTC | 10 | 57 | 2036-03-01 | — | Active (Vanity) |
| N1BTD | 10 | 53 | 2006-11-19 | 2008-11-20 | Available |
| N1BTE | 10 | 47 | 2004-12-08 | 2006-12-09 | Available |
| N1BTF | 10 | 55 | 2016-04-02 | 2018-04-03 | Available |
| N1BTG | 9 | 55 | 2001-05-14 | 2003-05-15 | Available |
| N1BTH | 10 | 53 | 2017-10-10 | 2019-10-11 | Available |
| N1BTI | 11 | 49 | — | — | Available |
| N1BTJ | 11 | 59 | 2005-02-02 | 2007-02-03 | Available |
| N1BTK | 10 | 55 | 2009-03-24 | 2011-03-25 | Available |
| N1BTL | 10 | 55 | — | — | Available |
| N1BTM | 9 | 53 | 2029-07-27 | — | Active (Vanity) |
| N1BTN | 11 | 51 | 2026-06-06 | — | Active |
| N1BTO | 10 | 57 | 2006-04-01 | 2008-04-02 | Available |
| N1BTP | 10 | 57 | — | — | Available |
| N1BTQ | 10 | 59 | 2000-10-13 | 2002-10-14 | Available |
| N1BTR | 11 | 53 | 2005-04-22 | 2007-04-23 | Available |
| N1BTS | 11 | 51 | 2034-10-22 | — | Active (Vanity) |
| N1BTT | 10 | 49 | 2016-08-05 | 2018-08-06 | Available |
| N1BTU | 11 | 53 | 2005-11-28 | 2007-11-29 | Available |
| N1BTV | 10 | 55 | 2022-09-20 | 2024-09-21 | Available |
| N1BTW | 10 | 55 | — | — | Available |
| N1BTX | 10 | 57 | — | — | Available |
| N1BTY | 10 | 59 | 2006-01-26 | 2008-01-27 | Available |
| N1BTZ | 10 | 57 | — | — | Available |
| N1BUA | 11 | 55 | 2002-05-14 | 2004-05-15 | Available |
| N1BUB | 11 | 59 | 2004-05-31 | 2006-06-01 | Available |
| N1BUC | 11 | 61 | 2026-06-19 | — | Active |
| N1BUD | 11 | 57 | 2035-09-09 | — | Active (Vanity) |
| N1BUE | 11 | 51 | — | — | Available |
| N1BUF | 11 | 59 | 2034-10-24 | — | Active |
| N1BUG | 10 | 59 | 2027-10-23 | — | Active |
| N1BUH | 11 | 57 | — | — | Available |
| N1BUI | 12 | 53 | 2005-10-11 | 2007-10-12 | Available |
| N1BUJ | 12 | 63 | 2000-12-13 | 2002-12-14 | Available |
| N1BUK | 11 | 59 | — | — | Available |
| N1BUL | 11 | 59 | — | — | Available |
| N1BUM | 10 | 57 | 2017-01-24 | 2019-01-25 | Available |
| N1BUN | 12 | 55 | 2027-06-17 | — | Active (Vanity) |
| N1BUO | 11 | 61 | — | — | Available |
| N1BUP | 11 | 61 | 2012-11-27 | 2014-11-28 | Available |
| N1BUQ | 11 | 63 | 2016-03-26 | 2018-03-27 | Available |
| N1BUR | 12 | 57 | 2014-06-22 | 2016-06-23 | Available |
| N1BUS | 12 | 55 | 2035-04-22 | — | Active |
| N1BUT | 11 | 53 | 2025-10-24 | — | Active |
| N1BUU | 12 | 57 | — | — | Available |
| N1BUV | 11 | 59 | 2006-12-10 | 2008-12-11 | Available |
| N1BUW | 11 | 59 | 2007-06-26 | 2009-06-27 | Available |
| N1BUX | 11 | 61 | — | — | Available |
| N1BUY | 11 | 63 | — | — | Available |
| N1BUZ | 11 | 61 | 2031-02-11 | — | Active (Vanity) |
| N1BVA | 10 | 57 | — | — | Available |
| N1BVB | 10 | 61 | — | — | Available |
| N1BVC | 10 | 63 | — | — | Available |
| N1BVD | 10 | 59 | 2017-07-24 | 2019-07-25 | Available |
| N1BVE | 10 | 53 | — | — | Available |
| N1BVF | 10 | 61 | — | — | Available |
| N1BVG | 9 | 61 | — | — | Available |