| Callsign | W0MDR |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-11-27 |
| Effective Date | 2025-12-01 |
| Expire Date | 2036-01-10 |
| Cancel Date | |
| Last Action Date | 2025-12-01 |
| End Date | 2036-01-10 |
| Available Date | 2038-01-11 |
| Applicant Type | I - Individual |
| Entity Name | ROBERTSON, MARK D |
| Street Address / Locality | 5734 S YAKIMA WAY AURORA, CO 800156541 |
| County | Arapahoe County |
| Zip Location | 39°37'40.6"N 104°46'45.9"W |
| Maidenhead | DM79op |
| FRN | 0014156319 |
| Licensee ID/SGIN | L01074650 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | AB0EV A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011807252 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-10 | LIISS - License Issued |
| 2006-01-10 | VANGRT - Vanity Call Sign Assigned |
| 2015-11-24 | LIREN - License Renewed |
| 2015-11-24 | LIAUA - Administrative Update Applied |
| 2025-11-27 | LIREN - License Renewed |
| 2025-12-01 | LIAUA - Administrative Update Applied |