Retrieving licensee (ID) callsign history for
L00534039
Navigation:
- Scroll down to this licensee’s applications.
- A Callsign opens its license & application history; an Entity Name opens the FRN history.
- A Grant Date opens that day’s processing; an Effective Date opens the license record.
Notes:
- A bold Callsign was assigned as a vanity callsign.
- Active licenses are listed first, then by Effective Date; one table per FCC Registration Number.
With FCC Registration Number = ‘0007270200’
| Callsign | Region / State | Entity Name | Applicant Type |
Licensee Class | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|---|
| AI5YA | 5 / TX | WILLIAMSON, CHRISTOPHER W | I - Individual | E - Amateur Extra | A - Active | 2023-02-28 | 2025-07-29 | 2032-12-04 | |
| KD5SYI | 5 / TX | WILLIAMSON, CHRISTOPHER W | I - Individual | E - Amateur Extra | C - Canceled | 2023-02-28 | 2025-07-29 | 2025-07-29 | 2032-12-04 |
Retrieving licensee (ID) application history for
L00534039
Navigation:
- A vanity callsign opens its history; a ULS File Number opens the application detail.
- A Receipt Date opens that day’s applications.
Notes:
- The callsign a granted application received is shown bold on a green background, inferred from a same-day license grant on this FRN.
- Receipt dates more than a month old have a gray background.
| Receipt Date |
Applicant Callsign | Region / State |
Licensee Class | ULS File Number | Application Purpose |
Payment Date | Last Action Date |
Application Status |
Vanity callsign(s) applied for |
|---|---|---|---|---|---|---|---|---|---|
| Tue 2025-07-29 | KD5SYI | 5 / TX | E - Amateur Extra | 0011668215 B - Batch |
MD - Modification | (none) | 2025-07-29 | G - Granted | — |
| Fri 2023-02-24 | KD5SYI | 5 / TX | G - General | 0010432481 I - Online |
RO - Renewal Only | 2023-02-27 | 2023-02-28 | G - Granted | — |
| Mon 2020-06-29 | KD5SYI | 5 / TX | G - General | 0009129003 I - Online |
AU - Administrative Update | (none) | 2020-06-30 | G - Granted | — |
| Tue 2020-02-18 | KD5SYI | 5 / TX | G - General | 0008979984 I - Online |
AU - Administrative Update | (none) | 2020-02-19 | G - Granted | — |
| Fri 2018-03-16 | KD5SYI | 5 / TX | G - General | 0008137021 I - Online |
AU - Administrative Update | (none) | 2018-03-20 | G - Granted | — |
| Mon 2017-04-10 | KD5SYI | 5 / TX | G - General | 0007731395 I - Online |
AU - Administrative Update | (none) | 2017-04-11 | G - Granted | — |
| Mon 2015-03-16 | KD5SYI | 5 / TX | G - General | 0006709458 I - Online |
AU - Administrative Update | (none) | 2015-03-17 | G - Granted | — |
| Mon 2012-12-03 | KD5SYI | 5 / TX | G - General | 0005526333 I - Online |
RO - Renewal Only | (none) | 2012-12-04 | G - Granted | — |
| Wed 2010-09-08 | KD5SYI | 5 / TX | G - General | 0004382304 I - Online |
AU - Administrative Update | (none) | 2010-09-09 | G - Granted | — |
| Mon 2009-06-22 | KD5SYI | 5 / TX | G - General | 0003877288 I - Online |
AU - Administrative Update | (none) | 2009-06-23 | G - Granted | — |
| Thu 2007-08-16 | KD5SYI | 5 / TX | G - General | 0003141163 I - Online |
AU - Administrative Update | (none) | 2007-08-17 | G - Granted | — |
| Wed 2007-02-28 | KD5SYI | 5 / TX | G - General | 0002929578 B - Batch |
MD - Modification | (none) | 2007-02-28 | G - Granted | — |
| Mon 2006-07-24 | KD5SYI | 5 / TX | T - Technician | 0002689598 I - Online |
AU - Administrative Update | (none) | 2006-07-25 | G - Granted | — |
| Wed 2006-01-18 | KD5SYI | 5 / TX | T - Technician | 0002450557 I - Online |
AU - Administrative Update | (none) | 2006-01-19 | G - Granted | — |
| Mon 2005-12-05 | KD5SYI | 4 / FL | T - Technician | 0002399006 I - Online |
AU - Administrative Update | (none) | 2005-12-06 | G - Granted | — |
| Mon 2005-05-02 | KD5SYI | 5 / TX | T - Technician | 0002143729 I - Online |
AU - Administrative Update | (none) | 2005-05-03 | G - Granted | — |
| Mon 2004-05-24 | KD5SYI | 5 / TX | T - Technician | 0001753773 M - Manual |
AU - Administrative Update | (none) | 2004-05-29 | G - Granted | — |
| Mon 2003-06-30 | KD5SYI | 5 / TX | T - Technician | 0001366396 I - Online |
MD - Modification | (none) | 2003-07-02 | G - Granted | — |
| Wed 2002-09-11 | KD5SYI | 5 / TX | T - Technician | 0001026057 I - Online |
MD - Modification | (none) | 2002-09-12 | G - Granted | — |
| Fri 2002-06-21 | KD5SYI | 5 / TX | 0000934329 B - Batch |
AU - Administrative Update | (none) | 2002-06-21 | G - Granted | — | |
| Tue 2002-06-18 | KD5SYI | 5 / TX | T - Technician | 0000930266 B - Batch |
NE - New | (none) | 2002-06-18 | G - Granted | — |