Retrieving license, trustee, & application history for
K4WMK
K4WMK is restricted to Technician class operators or higher.
K4WMK is c - canceled 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 |
|---|---|---|---|---|---|---|---|---|
| Kerber, William M | I - Individual | T - Technician | 4 / TN | C - Canceled | 2008-03-29 | 2012-03-28 | 2012-04-20 | 2018-03-29 |
Retrieving applications for
K4WMK
K4WMK is restricted to Technician class operators or higher.
K4WMK is c - canceled 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Fri 2025-08-22 | KR4FMD | 4 / NC | Kelly, Michael D | 0011701077 I - Online |
MD - Modification | 2025-08-25 | 2025-09-09 | G - Granted |
| Tue 2008-03-11 | N4GDK | 4 / TN | Kerber, William M | 0003356628 I - Online |
MD - Modification | 2008-03-12 | 2008-03-29 | G - Granted |
| Tue 2000-05-23 | KC4TYG | 4 / AL | KERR, DAVID W | 0000154481 M - Manual |
MD - Modification | 2000-06-06 | 2000-06-10 | G - Granted |