Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WP4MLR
CancelledCARABALLO, FILBERTO
- Location
- SANTA ISABEL, PR
- Class
- Technician
- Granted
- 2003-08-21
- Expires
- 2013-11-09
- FRN
- 0009483744
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
WP4MLR cleared its 2-year hold on 2013-09-29. Eligible for vanity application.
Last held by CARABALLO, FILBERTO (PR).
Confidence: High
Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.
Callsign genealogy
Full chain →Prior holders later became
- CARABALLO, FILBERTOPRgranted 2021-12-29
License history
0 eventsNo recorded events.