| Callsign | N1DPU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-06-04 |
| Effective Date | 2025-06-04 |
| Expire Date | 2035-06-23 |
| Cancel Date | |
| Last Action Date | 2025-06-04 |
| End Date | 2035-06-23 |
| Available Date | 2037-06-24 |
| Applicant Type | I - Individual |
| Entity Name | EICHIN, MARK W |
| Street Address / Locality | 76 WOOD ST CONCORD, MA 01742 |
| County | Middlesex County |
| Zip Location | 42°27'46.5"N 71°21'52.2"W |
| Maidenhead | FN42hl |
| FRN | 0013882972 |
| Licensee ID/SGIN | L01051428 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011588410 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-08-12 | LIREN - License Renewed |
| 2005-08-12 | LITIN - TIN Updated |
| 2015-04-28 | LIREN - License Renewed |
| 2025-06-04 | LIREN - License Renewed |