| Callsign | WB4YVO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2018-06-08 |
| Effective Date | 2025-09-24 |
| Expire Date | 2028-06-23 |
| Cancel Date | |
| Last Action Date | 2025-09-24 |
| End Date | 2028-06-23 |
| Available Date | 2030-06-24 |
| Applicant Type | I - Individual |
| Entity Name | Masker Jr, William |
| Street Address / Locality | 1197 Marie Ave Ephrata, PA 17522 |
| County | Lancaster County |
| Zip Location | 40°10'25.3"N 76°10'13.8"W |
| Maidenhead | FN10ve |
| FRN | 0017662156 |
| Licensee ID/SGIN | L01389861 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 3 / PA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011763422 |
| Phonetic weight / Morse weight | 12 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2008-04-14 | LITIN - TIN Updated |
| 2008-04-14 | LIREN - License Renewed |
| 2015-08-04 | LIAUA - Administrative Update Applied |
| 2018-06-08 | LIREN - License Renewed |
| 2025-09-24 | LIAUA - Administrative Update Applied |