| Callsign | W1LZL |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-03-15 |
| Effective Date | 2025-03-15 |
| Expire Date | 2035-05-17 |
| Cancel Date | |
| Last Action Date | 2025-05-20 |
| End Date | 2035-05-17 |
| Available Date | 2037-05-18 |
| Applicant Type | I - Individual |
| Entity Name | Holtgrefe, Joseph A |
| Street Address / Locality | 6 Foster Rd Bedford, MA 01730 |
| County | Middlesex County |
| Zip Location | 42°29'57.6"N 71°16'54.8"W |
| Maidenhead | FN42il |
| FRN | 0009234766 |
| Licensee ID/SGIN | L00710656 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KB1KEO |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | 0011483071 |
| Phonetic weight / Morse weight | 9 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-05-17 | LIISS - License Issued |
| 2005-05-17 | VANGRT - Vanity Call Sign Assigned |
| 2015-03-28 | LIREN - License Renewed |
| 2015-10-27 | LIAUA - Administrative Update Applied |
| 2025-03-15 | LIREN - License Renewed |