Retrieving license, trustee, & application history for
K4SX
K4SX is restricted to Amateur Extra class operators.
Navigation:
- Scroll down to the applications that requested this callsign.
- Scroll down to the club licenses with this trustee.
- 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 |
|---|---|---|---|---|---|---|---|---|
| LOWRANCE, RONALD D | I - Individual | E - Amateur Extra | 0 / MO | A - Active | 2026-09-03 | 2026-09-03 | 2036-11-04 |
Retrieving licensees with trustee
K4SX
With Licensee ID = ‘L01453984’
| Callsign | Region / State | Entity Name | Applicant Type |
License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|
| K0ETV | 0 / MO | MISSOURI DX/CONTEST CLUB | B - Amateur Club | A - Active | 2018-10-15 | 2018-10-15 | 2029-01-10 | |
| KD0GAJ | 0 / MO | MISSOURI DX/CONTEST CLUB | B - Amateur Club | C - Canceled | 2008-12-22 | 2008-12-22 | 2009-01-10 | 2018-12-22 |
Retrieving applications for
K4SX
K4SX is restricted to Amateur Extra class operators.
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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2026-05-20 | KM4WNG | 4 / FL | Tineo, Jesus E | 0012043727 I - Online |
MD - Modification | 2026-05-21 | 2026-06-09 | D - Dismissed |
| Mon 2020-11-16 | KO4IDY | 4 / FL | Hoffman, Shawn B | 0009298062 I - Online |
MD - Modification | (none) | 2020-12-04 | D - Dismissed |
| Mon 2004-08-23 | WA4GDJ | 4 / TN | STEWART JR, WALTER S | 0001850647 I - Online |
MD - Modification | 2004-08-25 | 2004-09-10 | D - Dismissed |