Retrieving license, trustee, & application history for
K4MMD
K4MMD is restricted to Technician class operators or higher.
K4MMD is e - expired 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 |
|---|---|---|---|---|---|---|---|---|
| DURPO, MELANIE M | I - Individual | T - Technician | 4 / FL | E - Expired | 2013-02-14 | 2013-02-14 | 2025-02-15 | 2023-02-14 |
Retrieving applications for
K4MMD
K4MMD is restricted to Technician class operators or higher.
K4MMD is e - expired 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Mon 2026-07-06 | KK7TQO | 7 / AZ | Crandall, John Z | 0012101817 I - Online |
MD - Modification | 2026-07-06 | 2026-07-24 | G - Granted |
| Wed 2026-05-20 | KQ4VQH | 4 / NC | Bluhm, Zachary | 0012041835 I - Online |
MD - Modification | 2026-05-20 | 2026-06-09 | G - Granted |
| Tue 2025-01-14 | KF0OTP | 0 / CO | Andreasen, Stephen | 0011405863 I - Online |
MD - Modification | 2025-01-14 | 2025-02-01 | G - Granted |
| Wed 2002-02-20 | KG4ROP | 4 / GA | DURPO, MELANIE M | 0000778201 I - Online |
MD - Modification | 2002-02-21 | 2002-04-03 | G - Granted |