Navigation:
- Scroll down to this licensee’s applications.
- A Callsign opens its license & application history; an Entity Name opens the Licensee ID 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 Licensee ID.
With Licensee ID = ‘L00855891’
| Callsign | Region / State | Entity Name | Applicant Type |
Licensee Class | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|---|
| K4OTJ | 4 / KY | MAHONEY, MICHAEL S | I - Individual | G - General | A - Active | 2026-04-03 | 2026-04-03 | 2036-04-19 | |
| KE4OTJ | 4 / KY | MAHONEY, MICHAEL S | I - Individual | G - General | C - Canceled | 2015-11-07 | 2016-01-15 | 2016-04-19 | 2025-11-07 |
Retrieving licensee (FRN) application history for
0010840486
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 |
|---|---|---|---|---|---|---|---|---|---|
| Thu 2026-04-02 | K4OTJ | 4 / KY | G - General | 0011979387 I - Online |
RO - Renewal Only | 2026-04-02 | 2026-04-03 | G - Granted | — |
| Thu 2026-03-12 | K4OTJ | 4 / KY | G - General | 0011944035 I - Online |
RO - Renewal Only | (none) | 2026-03-31 | D - Dismissed | — |
| Fri 2016-04-01 | KE4OTJ | 4 / KY | G - General | 0007213500 I - Online |
MD - Modification | (none) | 2016-04-19 | G - Granted | |
| Fri 2016-01-15 | KE4OTJ | 4 / KY | G - General | 0007097660 B - Batch |
MD - Modification | (none) | 2016-01-15 | G - Granted | — |
| Fri 2015-11-06 | KE4OTJ | 4 / KY | T - Technician | 0007018590 I - Online |
RO - Renewal Only | (none) | 2015-11-07 | G - Granted | — |
| Thu 2004-04-29 | KE4OTJ | 4 / KY | T - Technician | 0001718374 B - Batch |
RM - Renewal/Modification | (none) | 2004-04-29 | G - Granted | — |