| Callsign | AA1MA |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2014-08-05 |
| Effective Date | 2014-08-05 |
| Expire Date | 2024-10-18 |
| Cancel Date | 2015-12-19 |
| Last Action Date | 2016-03-07 |
| End Date | 2015-12-19 |
| Available Date | 2017-12-20 |
| Applicant Type | I - Individual |
| Entity Name | Pienton, Walter J |
| Street Address / Locality | 42 SYDNEY ST BOSTON, MA 02125 |
| County | Suffolk County |
| Zip Location | 42°18'56.5"N 71°03'20.0"W |
| Maidenhead | FN42lh |
| FRN | 0011269784 |
| Licensee ID/SGIN | L00894913 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KB1BKY P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006411976 |
| Phonetic weight / Morse weight | 8 / 54 |