| Callsign | W3DMH |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 1999-06-30 |
| Effective Date | 2000-01-19 |
| Expire Date | 2009-06-30 |
| Cancel Date | 2000-04-17 |
| Last Action Date | 2025-05-09 |
| End Date | 2000-04-17 |
| Available Date | 2025-06-09 |
| Applicant Type | I - Individual |
| Entity Name | HART, DOUGLAS M |
| Street Address / Locality | 6289 BEECHWOOD DR COLUMBIA, MD 21046 |
| County | Howard County |
| Zip Location | 39°10'23.2"N 76°50'31.3"W |
| Maidenhead | FM19ne |
| FRN | 0003319449 |
| Licensee ID/SGIN | L00195805 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | WA3GUV A - Advanced |
| Next Callsign | AA3S |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 9906065996 |
| Phonetic weight / Morse weight | 8 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-01-19 | LIMOD - License Modified |
| 2000-04-17 | LICAN - License Canceled |
FCC comments
| 2000-04-17 | Issued vanity call sign. |