Retrieving license, trustee, & application history for
K4TRK
K4TRK is restricted to Technician class operators or higher.
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 |
|---|---|---|---|---|---|---|---|---|
| Kreutzer, Thomas R | I - Individual | G - General | 4 / SC | A - Active | 2026-02-20 | 2026-02-20 | 2036-04-05 |
Retrieving applications for
K4TRK
K4TRK is restricted to Technician class operators or higher.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Mon 2018-06-04 | KJ4SQP | 4 / FL | HARRINGTON, AUBRY S | 0008233338 I - Online |
MD - Modification | (none) | 2018-06-22 | D - Dismissed |
| Thu 2016-03-17 | KM4PHM | 4 / SC | Kreutzer, Thomas R | 0007192359 I - Online |
MD - Modification | (none) | 2016-04-05 | G - Granted |
| Fri 2009-12-04 | KJ4QPI | 4 / TN | Cardwell, William R | 0004047059 I - Online |
AM - Amendment | 2009-12-01 | 2009-12-22 | G - Granted |
| Mon 2008-08-25 | KI4HNG | 4 / VA | Nash III, Don A | 0003559807 I - Online |
MD - Modification | 2008-08-26 | 2008-09-12 | G - Granted |
| Mon 2008-05-12 | KJ4DQB | 4 / TN | Ratliff-Trotter, Karen | 0003435071 I - Online |
MD - Modification | 2008-05-13 | 2008-05-30 | G - Granted |
| Mon 2006-08-14 | KC7VMY | 4 / KY | DOWNING, JAMES H | 0002712197 I - Online |
MD - Modification | 2006-08-16 | 2006-09-01 | G - Granted |