| Callsign | WP4OAS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2009-07-22 |
| Effective Date | 2009-07-22 |
| Expire Date | 2019-07-22 |
| Cancel Date | 2021-07-23 |
| Last Action Date | 2021-07-23 |
| End Date | 2019-07-22 |
| Available Date | 2021-08-23 |
| Applicant Type | I - Individual |
| Entity Name | RIVERA-SANTANA, ISMAEL J |
| Street Address / Locality | PO Box 1164 GUAYNABO, PR 00970 |
| County | |
| Zip Location | |
| Maidenhead | |
| FRN | 0018973206 |
| Licensee ID/SGIN | L01507597 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 12 / 12 / PR |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003908546 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2009-07-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2009-07-22 | LIISS - License Issued |
| 2021-07-23 | LIEXP - License Expired |