| Callsign | WP4OTM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-07-22 |
| Effective Date | 2013-07-22 |
| Expire Date | 2023-07-22 |
| Cancel Date | 2025-07-23 |
| Last Action Date | 2025-07-23 |
| End Date | 2023-07-22 |
| Available Date | 2025-08-23 |
| Applicant Type | I - Individual |
| Entity Name | Custodio-Colon, Luis R |
| Street Address / Locality | Monte Brisas 5 5M3 12th St Fajardo, PR 00738 |
| County | Fajardo Municipio |
| Zip Location | 18°18'16.0"N 65°41'55.4"W |
| Maidenhead | FK78dh |
| FRN | 0005444989 |
| Licensee ID/SGIN | L00407070 / 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 | 0005866057 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-07-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-07-22 | LIISS - License Issued |
| 2025-07-23 | LIEXP - License Expired |