Retrieving license, trustee, & application history for
K4ASN
K4ASN is restricted to Technician class operators or higher.
K4ASN is e - expired and is available.
Navigation:
- Scroll down to the applications that requested this callsign.
- An Entity Name opens everything filed under that licensee’s FCC Registration Number.
- A Grant Date opens all processing on that day; an Effective Date opens the license record.
Notes:
- Column headings link to an explanation of the column.
- A bold Applicant Type marks a vanity callsign assignment.
- Active licenses are listed first, then the rest by Effective Date, newest first.
| Entity Name | Applicant Type |
Licensee Class | Region / State | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|
| WILLIAMS, MICHAEL M | I - Individual | E - Amateur Extra | 4 / FL | E - Expired | 2013-08-31 | 2019-11-27 | 2025-09-03 | 2023-08-31 |
Retrieving applications for
K4ASN
K4ASN is restricted to Technician class operators or higher.
K4ASN is e - expired and is available.
Navigation:
- An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
- A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
- “Granted” means the application was granted, not necessarily with this callsign.
- Receipt dates more than a month old have a gray background.
| Receipt Date |
Applicant Callsign | Region / State |
Entity Name | ULS File Number | Application Purpose |
Payment Date | Last Action Date |
Application Status |
|---|---|---|---|---|---|---|---|---|
| Wed 2025-11-19 | KC0MLK | 5 / TX | Brown, J | 0011780770 I - Online |
MD - Modification | (none) | 2025-12-09 | D - Dismissed |
| Tue 2013-08-13 | K8SQ | 4 / FL | WILLIAMS, MICHAEL M | 0005895038 I - Online |
MD - Modification | 2013-08-14 | 2013-08-31 | G - Granted |
| Fri 2008-05-16 | KJ4EDZ | 4 / GA | Cody, Lawrence E | 0003440409 I - Online |
MD - Modification | 2008-05-17 | 2008-06-03 | G - Granted |