Retrieving license, trustee, & application history for
N5MK
N5MK is restricted to Amateur Extra class operators.
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 |
|---|---|---|---|---|---|---|---|---|
| Heller, Michael D | I - Individual | E - Amateur Extra | 2 / NJ | A - Active | 2026-03-24 | 2026-03-24 | 2036-03-24 | |
| KONTAK, MARVIN D | I - Individual | E - Amateur Extra | 5 / TX | E - Expired | 2013-12-19 | 2013-12-19 | 2026-03-07 | 2024-03-05 |
| KONTAK, MARVIN D | I - Individual | E - Amateur Extra | 5 / TX | C - Canceled | 1997-11-19 | 1997-11-19 | 2003-02-19 | 2006-11-04 |
Retrieving applications for
N5MK
N5MK 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Mon 2026-03-16 | KR5DFW | 5 / TX | Kretchmar, Phillip G | 0011935369 I - Online |
AM - Amendment | 2026-03-06 | 2026-04-03 | G - Granted |
| Fri 2026-03-06 | N4VGE | 4 / SC | Herridge, Van K | 0011935852 I - Online |
MD - Modification | 2026-03-06 | 2026-03-24 | D - Dismissed |
| Fri 2026-03-06 | AI5NQ | 5 / TX | RUFF, ROBERT | 0011935194 I - Online |
MD - Modification | 2026-03-06 | 2026-03-24 | G - Granted |
| Fri 2026-03-06 | N0MDH | 2 / NJ | Heller, Michael D | 0011935182 I - Online |
MD - Modification | 2026-03-06 | 2026-03-24 | G - Granted |
| Fri 2026-03-06 | KG5RPZ | 5 / LA | THOMPSON, MARLIN E | 0011935140 I - Online |
MD - Modification | 2026-03-06 | 2026-03-24 | G - Granted |
| Fri 2026-03-06 | KJ5OPR | 5 / LA | LOUISIANA RADIOSPORT TEAM | 0011933328 I - Online |
AM - Amendment | 2026-03-05 | 2026-03-24 | G - Granted |
| Wed 2026-02-11 | KI5KEZ | 5 / LA | Farmer, Nicolas R | 0011903997 I - Online |
MD - Modification | 2026-02-11 | 2026-03-03 | D - Dismissed |
| Wed 2026-02-11 | N5GMK | 5 / TX | Skillern, Clark E | 0011903893 I - Online |
MD - Modification | (none) | 2026-03-03 | D - Dismissed |
| Wed 2004-01-21 | K5KON | 5 / TX | KONTAK, MARVIN D | 0001589872 I - Online |
MD - Modification | 2004-01-22 | 2004-02-10 | G - Granted |
| Mon 2003-02-24 | KD5TMF | 5 / TX | Jenkins, Colin S | 0001207225 I - Online |
MD - Modification | 2003-02-25 | 2003-03-14 | D - Dismissed |