Retrieving license, trustee, & application history for
K4MGM
K4MGM is restricted to Technician class operators or higher.
K4MGM is c - canceled, but is not yet 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 |
|---|---|---|---|---|---|---|---|---|
| COLD, SHERMAN J | I - Individual | E - Amateur Extra | 7 / UT | C - Canceled | 2019-11-08 | 2024-12-24 | 2025-01-22 | 2029-11-08 |
| MASSEY, M MADELIN C | I - Individual | G - General | 4 / FL | E - Expired | 2006-04-04 | 2008-05-02 | 2018-04-05 | 2016-04-04 |
Retrieving applications for
K4MGM
K4MGM is restricted to Technician class operators or higher.
K4MGM is c - canceled, but is not yet 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Thu 2025-05-08 | KM4OBN | 4 / VA | VALLONE, DOMENIC E | 0011560742 I - Online |
MD - Modification | 2025-05-08 | 2025-05-28 | G - Granted |
| Mon 2019-10-21 | K7TEB | 4 / NC | COLD, SHERMAN J | 0008842309 I - Online |
MD - Modification | (none) | 2019-11-08 | G - Granted |
| Tue 2018-08-21 | KN4BKK | 4 / FL | Ciardi, Michael A | 0008325563 I - Online |
MD - Modification | (none) | 2018-09-08 | G - Granted |
| Thu 2017-09-07 | KM4SZX | 4 / GA | McCullers, Marvin G | 0007918917 I - Online |
MD - Modification | (none) | 2017-09-26 | G - Granted |
| Thu 2006-03-16 | KI4NZA | 4 / FL | MASSEY, M MADELIN C | 0002529526 I - Online |
MD - Modification | 2006-03-17 | 2006-04-04 | G - Granted |
| Mon 2005-04-18 | KG4ULF | 4 / TN | Crowe, John M | 0002126917 I - Online |
MD - Modification | (none) | 2005-05-07 | D - Dismissed |
| Mon 2002-01-28 | KA4UCY | 4 / GA | SAMBATARO, GEORGE J | 0000748564 I - Online |
MD - Modification | 2002-01-29 | 2002-03-29 | G - Granted |
| Mon 2002-01-28 | KA4UCY | 4 / GA | SAMBATARO, GEORGE J | 0000748119 I - Online |
WD - Withdrawal of Application | (none) | 2002-01-29 | W - Withdrawn |