Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WP4OIX
ActiveCASTILLO ENCARNACION, FELICITA
- Location
- CAROLINA, PR
- Class
- Technician
- Granted
- 2021-09-27
- Expires
- 2031-09-27
- Previous call
- KF7OHR
- FRN
- 0020660528
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Vanity availability
HeldCurrently held
WP4OIX is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Castillo Encarnacion, FelicitaPRgranted 2011-03-10cancelled 2011-03-11
License history
0 eventsNo recorded events.