District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4INM | 10 | 47 | 2005-08-02 | 2007-08-03 | Available |
| W4INN | 12 | 45 | 2024-08-07 | 2026-08-08 | Available |
| W4INO | 11 | 51 | 2016-01-16 | 2018-01-17 | Available |
| W4INP | 11 | 51 | — | — | Available |
| W4INQ | 11 | 53 | 2020-08-07 | 2022-08-08 | Available |
| W4INR | 12 | 47 | — | — | Available |
| W4INS | 12 | 45 | 2034-12-03 | — | Active (Vanity) |
| W4INT | 11 | 43 | 2030-11-23 | — | Active (Vanity) |
| W4INU | 12 | 47 | 2036-07-15 | — | Active (Vanity) |
| W4INV | 11 | 49 | 1998-11-22 | 2000-11-23 | Available |
| W4INW | 11 | 49 | — | — | Available |
| W4INX | 11 | 51 | — | — | Available |
| W4INY | 11 | 53 | — | — | Available |
| W4INZ | 11 | 51 | — | — | Available |
| W4IOA | 10 | 51 | 2027-02-14 | — | Active (Vanity) |
| W4IOB | 10 | 55 | 2028-03-27 | — | Active (Vanity) |
| W4IOC | 10 | 57 | 2019-07-05 | 2021-07-06 | Available |
| W4IOD | 10 | 53 | 2036-06-01 | — | Active (Vanity) |
| W4IOE | 10 | 47 | 2035-03-25 | — | Active (Vanity) |
| W4IOF | 10 | 55 | — | — | Available |
| W4IOG | 9 | 55 | — | — | Available |
| W4IOH | 10 | 53 | — | — | Available |
| W4IOI | 11 | 49 | — | — | Available |
| W4IOJ | 11 | 59 | 2027-12-19 | — | Active (Vanity) |
| W4IOK | 10 | 55 | 2020-11-30 | 2022-12-01 | Available |
| W4IOL | 10 | 55 | — | — | Available |
| W4IOM | 9 | 53 | — | — | Available |
| W4ION | 11 | 51 | 2031-10-10 | — | Active (Vanity) |
| W4IOO | 10 | 57 | — | — | Available |
| W4IOP | 10 | 57 | 2033-07-23 | — | Active (Vanity) |
| W4IOQ | 10 | 59 | 2027-02-12 | — | Active (Vanity) |
| W4IOR | 11 | 53 | 2005-04-06 | 2007-04-07 | Available |
| W4IOS | 11 | 51 | 2036-11-04 | — | Active (Vanity) |
| W4IOT | 10 | 49 | 2034-07-12 | — | Active (Vanity) |
| W4IOU | 11 | 53 | 2014-06-27 | 2016-06-28 | Available |
| W4IOV | 10 | 55 | — | — | Available |
| W4IOW | 10 | 55 | 2028-08-28 | — | Active (Vanity) |
| W4IOX | 10 | 57 | — | — | Available |
| W4IOY | 10 | 59 | 2021-03-01 | 2023-03-02 | Available |
| W4IOZ | 10 | 57 | 2003-10-19 | 2005-10-20 | Available |
| W4IPA | 10 | 51 | 2030-04-18 | — | Active (Vanity) |
| W4IPB | 10 | 55 | 2018-09-25 | 2025-06-01 | Available |
| W4IPC | 10 | 57 | 2028-05-15 | — | Active (Vanity) |
| W4IPD | 10 | 53 | 2033-11-18 | — | Active (Vanity) |
| W4IPE | 10 | 47 | 2004-05-31 | 2006-06-01 | Available |
| W4IPF | 10 | 55 | 2004-07-07 | 2006-07-08 | Available |
| W4IPG | 9 | 55 | 2016-06-19 | 2018-06-20 | Available |
| W4IPH | 10 | 53 | 2014-03-29 | 2016-03-30 | Available |
| W4IPI | 11 | 49 | — | — | Available |
| W4IPJ | 11 | 59 | 2028-09-23 | — | Active (Vanity) |
| W4IPK | 10 | 55 | — | — | Available |
| W4IPL | 10 | 55 | — | — | Available |
| W4IPM | 9 | 53 | 2034-05-18 | — | Active (Vanity) |
| W4IPN | 11 | 51 | 2005-04-25 | 2007-04-26 | Available |
| W4IPO | 10 | 57 | 2029-05-07 | — | Active (Vanity) |
| W4IPP | 10 | 57 | 2005-08-01 | 2007-08-02 | Available |
| W4IPQ | 10 | 59 | — | — | Available |
| W4IPR | 11 | 53 | 2003-03-30 | 2005-03-31 | Available |
| W4IPS | 11 | 51 | — | — | Available |
| W4IPT | 10 | 49 | — | — | Available |
| W4IPU | 11 | 53 | — | — | Available |
| W4IPV | 10 | 55 | — | — | Available |
| W4IPW | 10 | 55 | — | — | Available |
| W4IPX | 10 | 57 | 2020-03-03 | 2022-03-04 | Available |
| W4IPY | 10 | 59 | — | — | Available |
| W4IPZ | 10 | 57 | — | — | Available |
| W4IQA | 10 | 53 | 2005-11-28 | 2007-11-29 | Available |
| W4IQB | 10 | 57 | 2035-07-09 | — | Active (Vanity) |
| W4IQC | 10 | 59 | 2011-09-10 | 2013-09-11 | Available |
| W4IQD | 10 | 55 | — | — | Available |
| W4IQE | 10 | 49 | — | — | Available |
| W4IQF | 10 | 57 | 2036-10-16 | — | Active (Vanity) |
| W4IQG | 9 | 57 | — | — | Available |
| W4IQH | 10 | 55 | — | — | Available |
| W4IQI | 11 | 51 | — | — | Available |
| W4IQJ | 11 | 61 | 2034-03-15 | — | Active |
| W4IQK | 10 | 57 | — | — | Available |
| W4IQL | 10 | 57 | — | — | Available |
| W4IQM | 9 | 55 | — | — | Available |
| W4IQN | 11 | 53 | 2036-02-17 | — | Active (Vanity) |
| W4IQO | 10 | 59 | 2005-01-12 | 2007-01-13 | Available |
| W4IQP | 10 | 59 | 2008-01-15 | 2010-01-16 | Available |
| W4IQQ | 10 | 61 | 2028-09-05 | — | Active |
| W4IQR | 11 | 55 | — | — | Available |
| W4IQS | 11 | 53 | 2005-11-09 | 2007-11-10 | Available |
| W4IQT | 10 | 51 | 2016-06-24 | 2018-06-25 | Available |
| W4IQU | 11 | 55 | — | — | Available |
| W4IQV | 10 | 57 | 2008-03-31 | 2010-04-01 | Available |
| W4IQW | 10 | 57 | 2033-02-04 | — | Active (Vanity) |
| W4IQX | 10 | 59 | — | — | Available |
| W4IQY | 10 | 61 | — | — | Available |
| W4IQZ | 10 | 59 | — | — | Available |
| W4IRA | 11 | 47 | 2030-10-24 | — | Active (Vanity) |
| W4IRB | 11 | 51 | — | — | Available |
| W4IRC | 11 | 53 | 2029-09-12 | — | Active (Vanity) |
| W4IRD | 11 | 49 | — | — | Available |
| W4IRE | 11 | 43 | 2027-08-15 | — | Active (Vanity) |
| W4IRF | 11 | 51 | — | — | Available |
| W4IRG | 10 | 51 | 2023-12-01 | 2025-12-02 | Available |
| W4IRH | 11 | 49 | — | — | Available |