| Callsign | W3DTB |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2002-01-24 |
| Effective Date | 2005-03-02 |
| Expire Date | 2012-01-24 |
| Cancel Date | 2014-01-25 |
| Last Action Date | 2014-01-25 |
| End Date | 2012-01-24 |
| Available Date | 2014-02-25 |
| Applicant Type | I - Individual |
| Entity Name | Boyd Mr, David T |
| Street Address / Locality | 405 Christopher Ave Apt #32 Gaithersburg, MD 20879 |
| County | Montgomery County |
| Zip Location | 39°10'02.3"N 77°09'50.9"W |
| Maidenhead | FM19ke |
| FRN | 0005195607 |
| Licensee ID/SGIN | L00386668 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | W3IFY P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 56 |