Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WP4QWO
CancelledRuiz Barrionuevo, Francisco M
- Location
- Caguas, PR
- Class
- Technician
- Granted
- 2018-12-06
- Expires
- 2028-12-06
- FRN
- 0027954999
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Vanity availability
AvailableAvailable now
WP4QWO cleared its 2-year hold on 2021-01-31. Eligible for vanity application.
Last held by Ruiz Barrionuevo, Francisco M (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
- Ruiz Barrionuevo, Francisco MPRgranted 2019-02-01
License history
0 eventsNo recorded events.