Call signs that were issued before, aren't held by anyone now, and are past the FCC's two-year waiting period after expiration or cancellation. Calls the FCC has never issued are included and marked; see the note at the bottom. Always confirm in the FCC's vanity system before applying.
Who can apply for 2×3: Any class
33,077 available
| Call | District | Last status | Last date | Available since | Last requested |
|---|---|---|---|---|---|
| KC9SOO | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOP | 9 | Canceled | Jul 13, 2010 | Jul 14, 2012 | Never |
| KC9SOQ | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOR | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOU | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOV | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOW | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOX | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOY | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SOZ | 9 | Expired | Jun 8, 2020 | Jun 9, 2022 | Never |
| KC9SPC | 9 | Canceled | Sep 4, 2010 | Sep 5, 2012 | Never |
| KC9SPE | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPF | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPI | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPK | 9 | Canceled | Aug 10, 2010 | Aug 11, 2012 | May 31, 2016 choice 6 · not granted, they got W4SPK (choice 1) |
| KC9SPL | 9 | Canceled | Aug 10, 2010 | Aug 11, 2012 | Never |
| KC9SPN | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPO | 9 | Canceled | Jul 15, 2010 | Jul 16, 2012 | Never |
| KC9SPQ | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPR | 9 | Expired | Nov 26, 2014 | Nov 27, 2016 | Feb 19, 2013 choice 17 · not granted, they got KC9PLC (choice 10) |
| KC9SPU | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPV | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPW | 9 | Canceled | Dec 5, 2015 | Dec 6, 2017 | Dec 7, 2015 choice 1 · application dismissed |
| KC9SPY | 9 | Expired | Jun 10, 2020 | Jun 11, 2022 | Never |
| KC9SPZ | 9 | Expired | Jun 11, 2020 | Jun 12, 2022 | Never |
| KC9SQA | 9 | Expired | Jun 11, 2020 | Jun 12, 2022 | Never |
| KC9SQB | 9 | Expired | Jun 11, 2020 | Jun 12, 2022 | Never |
| KC9SQC | 9 | Canceled | Sep 30, 2014 | Oct 1, 2016 | Never |
| KC9SQE | 9 | Expired | Jun 14, 2020 | Jun 15, 2022 | Never |
| KC9SQI | 9 | Canceled | Feb 13, 2016 | Feb 14, 2018 | Never |
| KC9SQJ | 9 | Canceled | Jul 31, 2010 | Aug 1, 2012 | Never |
| KC9SQN | 9 | Canceled | Jul 13, 2010 | Jul 14, 2012 | Never |
| KC9SQP | 9 | Expired | Jun 21, 2020 | Jun 22, 2022 | Never |
| KC9SQS | 9 | Canceled | Jul 20, 2010 | Jul 21, 2012 | Never |
| KC9SQT | 9 | Canceled | Aug 6, 2010 | Aug 7, 2012 | Never |
| KC9SQU | 9 | Canceled | Apr 18, 2014 | Apr 19, 2016 | Never |
| KC9SQW | 9 | Canceled | Apr 28, 2020 | Apr 29, 2022 | Never |
| KC9SQX | 9 | Canceled | Apr 13, 2012 | Apr 14, 2014 | Never |
| KC9SQZ | 9 | Expired | Jun 22, 2020 | Jun 23, 2022 | Never |
| KC9SRA | 9 | Canceled | Aug 24, 2010 | Aug 25, 2012 | Never |
| KC9SRE | 9 | Canceled | Jul 24, 2010 | Jul 25, 2012 | Never |
| KC9SRH | 9 | Canceled | Jul 16, 2010 | Jul 17, 2012 | Never |
| KC9SRI | 9 | Expired | Jun 23, 2020 | Jun 24, 2022 | Never |
| KC9SRN | 9 | Canceled | Jul 27, 2018 | Jul 28, 2020 | Never |
| KC9SRO | 9 | Canceled | Aug 13, 2010 | Aug 14, 2012 | Never |
| KC9SRQ | 9 | Canceled | Apr 26, 2011 | Apr 27, 2013 | Never |
| KC9SRR | 9 | Canceled | Jul 20, 2010 | Jul 21, 2012 | Never |
| KC9SRS | 9 | Canceled | Jul 20, 2010 | Jul 21, 2012 | Never |
| KC9SRW | 9 | Canceled | Oct 13, 2010 | Oct 14, 2012 | Never |
| KC9SRX | 9 | Expired | Jun 24, 2020 | Jun 25, 2022 | Never |
| KC9SRZ | 9 | Expired | Jun 24, 2020 | Jun 25, 2022 | Never |
| KC9SSA | 9 | Expired | Jun 25, 2020 | Jun 26, 2022 | Never |
| KC9SSC | 9 | Canceled | Jul 27, 2010 | Jul 28, 2012 | Never |
| KC9SSE | 9 | Expired | Jun 25, 2020 | Jun 26, 2022 | Never |
| KC9SSF | 9 | Expired | Jun 25, 2020 | Jun 26, 2022 | Never |
| KC9SSH | 9 | Expired | Jun 25, 2020 | Jun 26, 2022 | Feb 2, 2024 choice 2 · not granted, they got W9SSH (choice 1) |
| KC9SSI | 9 | Expired | Jun 25, 2020 | Jun 26, 2022 | Never |
| KC9SSJ | 9 | Expired | Jun 28, 2020 | Jun 29, 2022 | Never |
| KC9SSK | 9 | Expired | Jun 28, 2020 | Jun 29, 2022 | Never |
| KC9SSL | 9 | Canceled | Jan 30, 2016 | Jan 31, 2018 | Never |
| KC9SSN | 9 | Canceled | Mar 19, 2013 | Mar 20, 2015 | Oct 20, 2015 choice 10 · not granted, they got N9BJV (choice 1) |
| KC9SST | 9 | Expired | Jun 29, 2020 | Jun 30, 2022 | Never |
| KC9SSU | 9 | Expired | Jun 29, 2020 | Jun 30, 2022 | Never |
| KC9SSV | 9 | Expired | Jun 29, 2020 | Jun 30, 2022 | Never |
| KC9SSW | 9 | Canceled | Jul 20, 2010 | Jul 21, 2012 | Never |
| KC9SSX | 9 | Expired | Jun 29, 2020 | Jun 30, 2022 | Never |
| KC9SSZ | 9 | Canceled | Jul 20, 2010 | Jul 21, 2012 | Never |
| KC9STA | 9 | Expired | Jun 30, 2020 | Jul 1, 2022 | Never |
| KC9STB | 9 | Expired | Jun 30, 2020 | Jul 1, 2022 | Never |
| KC9STC | 9 | Expired | Jul 1, 2020 | Jul 2, 2022 | Never |
| KC9STD | 9 | Canceled | Oct 30, 2018 | Oct 31, 2020 | Never |
| KC9STG | 9 | Expired | Jul 1, 2020 | Jul 2, 2022 | Never |
| KC9STH | 9 | Expired | Jul 1, 2020 | Jul 2, 2022 | Never |
| KC9STJ | 9 | Expired | Jul 2, 2020 | Jul 3, 2022 | Never |
| KC9STK | 9 | Expired | Jul 2, 2020 | Jul 3, 2022 | Never |
| KC9STL | 9 | Canceled | Nov 13, 2010 | Nov 14, 2012 | Jan 3, 2025 choice 4 · not granted, they got KC9ETW (choice 1) |
| KC9STM | 9 | Canceled | Dec 7, 2010 | Dec 8, 2012 | Never |
| KC9STN | 9 | Expired | Jul 6, 2020 | Jul 7, 2022 | Never |
| KC9STO | 9 | Canceled | Jul 30, 2010 | Jul 31, 2012 | Never |
| KC9STQ | 9 | Expired | Jul 7, 2020 | Jul 8, 2022 | Never |
| KC9STX | 9 | Canceled | Aug 16, 2013 | Aug 17, 2015 | Never |
| KC9STZ | 9 | Expired | Jul 7, 2020 | Jul 8, 2022 | Never |
| KC9SUA | 9 | Canceled | Aug 20, 2010 | Aug 21, 2012 | Never |
| KC9SUD | 9 | Canceled | Aug 19, 2016 | Aug 20, 2018 | Never |
| KC9SUH | 9 | Canceled | Aug 3, 2010 | Aug 4, 2012 | Never |
| KC9SUI | 9 | Canceled | Aug 20, 2010 | Aug 21, 2012 | Never |
| KC9SUJ | 9 | Expired | Jul 14, 2020 | Jul 15, 2022 | Never |
| KC9SUL | 9 | Expired | Jul 14, 2020 | Jul 15, 2022 | Never |
| KC9SUN | 9 | Expired | Jul 14, 2020 | Jul 15, 2022 | Aug 1, 2022 choice 5 · not granted, they got KC9NVY (choice 1) |
| KC9SUT | 9 | Canceled | Aug 12, 2011 | Aug 13, 2013 | Never |
| KC9SUU | 9 | Expired | Jul 15, 2020 | Jul 16, 2022 | Never |
| KC9SUV | 9 | Expired | Jul 15, 2020 | Jul 16, 2022 | Dec 7, 2010 choice 3 · application dismissed |
| KC9SUW | 9 | Canceled | Feb 1, 2011 | Feb 2, 2013 | Never |
| KC9SVA | 9 | Expired | Jul 15, 2020 | Jul 16, 2022 | Never |
| KC9SVB | 9 | Canceled | Sep 17, 2010 | Sep 18, 2012 | Never |
| KC9SVD | 9 | Expired | Jul 15, 2020 | Jul 16, 2022 | Never |
| KC9SVE | 9 | Canceled | Sep 1, 2020 | Sep 2, 2022 | Never |
| KC9SVF | 9 | Canceled | Sep 10, 2010 | Sep 11, 2012 | Never |
| KC9SVG | 9 | Canceled | Aug 7, 2010 | Aug 8, 2012 | Never |
| KC9SVH | 9 | Expired | Jul 19, 2020 | Jul 20, 2022 | Never |