| Callsign | WA1MBT |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-05-01 |
| Effective Date | 2025-05-02 |
| Expire Date | 2035-07-26 |
| Cancel Date | |
| Last Action Date | 2025-05-02 |
| End Date | 2035-07-26 |
| Available Date | 2037-07-27 |
| Applicant Type | I - Individual |
| Entity Name | MAC DUFF, DAVID L |
| Street Address / Locality | 74 LARCH LANE WENHAM, MA 01984 |
| County | Essex County |
| Zip Location | 42°36'02.4"N 70°52'59.7"W |
| Maidenhead | FN42no |
| FRN | 0004901575 |
| Licensee ID/SGIN | L00310017 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011552385 |
| Phonetic weight / Morse weight | 10 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2001-02-13 | LIMOD - License Modified |
| 2002-10-29 | LIAUA - Administrative Update Applied |
| 2005-05-10 | LIREN - License Renewed |
| 2015-06-03 | LIREN - License Renewed |
| 2025-05-01 | LIREN - License Renewed |
| 2025-05-02 | LIAUA - Administrative Update Applied |