| Callsign | N5MRK |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-03-13 |
| Effective Date | 2026-03-13 |
| Expire Date | 2034-11-14 |
| Cancel Date | |
| Last Action Date | 2026-03-13 |
| End Date | 2034-11-14 |
| Available Date | 2036-11-15 |
| Applicant Type | I - Individual |
| Entity Name | Keller, Matthew R |
| Street Address / Locality | 1809 Walters Drive Plano, TX 75023 |
| County | Collin County |
| Zip Location | 33°03'24.4"N 96°43'51.1"W |
| Maidenhead | EM13pb |
| FRN | 0009038506 |
| Licensee ID/SGIN | L00692972 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | KD5WUW |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011940930 |
| Phonetic weight / Morse weight | 10 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-10-19 | LIISS - License Issued |
| 2004-10-19 | VANGRT - Vanity Call Sign Assigned |
| 2014-11-14 | LIREN - License Renewed |
| 2026-03-13 | LIREN - License Renewed |