| Callsign | K3XX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-06-13 |
| Effective Date | 2026-06-13 |
| Expire Date | 2036-06-17 |
| Cancel Date | |
| Last Action Date | 2026-06-13 |
| End Date | 2036-06-17 |
| Available Date | 2038-06-18 |
| Applicant Type | I - Individual |
| Entity Name | GROSSWEILER, KENNETH E |
| Street Address / Locality | 935 BRIGHTON AVENUE PORTLAND, ME 04102 |
| County | Cumberland County |
| Zip Location | 43°39'15.7"N 70°17'51.4"W |
| Maidenhead | FN43up |
| FRN | 0006269237 |
| Licensee ID/SGIN | L00479640 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 3 / 1 / ME |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012076511 |
| Phonetic weight / Morse weight | 7 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-03-14 | LIAUA - Administrative Update Applied |
| 2006-05-27 | LIREN - License Renewed |
| 2016-06-14 | LIREN - License Renewed |
| 2026-06-13 | LIREN - License Renewed |