| Callsign | N3VPO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-10-06 |
| Effective Date | 2026-10-06 |
| Expire Date | 2036-10-06 |
| Cancel Date | |
| Last Action Date | 2026-10-06 |
| End Date | 2036-10-06 |
| Available Date | 2038-10-07 |
| Applicant Type | I - Individual |
| Entity Name | MAC MASTER, JAMES W |
| Street Address / Locality | 242 S Eberhart RD BUTLER, PA 16001 |
| County | Butler County |
| Zip Location | 40°54'36.1"N 79°56'42.7"W |
| Maidenhead | FN00av |
| FRN | 0013142401 |
| Licensee ID/SGIN | L00994713 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002097280 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-03-23 | LIREN - License Renewed |
| 2005-03-23 | LITIN - TIN Updated |
| 2015-05-13 | LIREN - License Renewed |
| 2026-10-06 | LIREN - License Renewed |