| Callsign | WA3YMH |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-05-02 |
| Effective Date | 2026-05-02 |
| Expire Date | 2036-06-28 |
| Cancel Date | |
| Last Action Date | 2026-05-02 |
| End Date | 2036-06-28 |
| Available Date | 2038-06-29 |
| Applicant Type | I - Individual |
| Entity Name | Mamakos, Louis A |
| Street Address / Locality | PO Box 264 Three Springs, PA 172640264 |
| County | Huntingdon County |
| Zip Location | 40°10'47.7"N 77°59'37.5"W |
| Maidenhead | FN10ae |
| FRN | 0004207791 |
| Licensee ID/SGIN | L00292151 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004189958 |
| Phonetic weight / Morse weight | 10 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-10-13 | LIAUA - Administrative Update Applied |
| 2006-04-04 | LIREN - License Renewed |
| 2009-10-10 | LIAUA - Administrative Update Applied |
| 2010-03-29 | LIMOD - License Modified |
| 2016-04-12 | LIREN - License Renewed |
| 2026-05-02 | LIREN - License Renewed |