Confidence: Medium · Source: FCC ULS · As of 2026-09-10

WP3SG

Active

Diaz Alequin, Pablo

Location: Las Piedras, PR
Class: Technician
Granted: 2019-09-25
Expires: 2029-10-07
Previous call: KP4MC
FRN: 0007302409

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

WP3SG 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

KP4MCactive· E
CALDERON MATOS, VICTOR JPRgranted 2026-04-09
WP4OVQcancelled· E
CALDERON MATOS, VICTOR JPRgranted 2013-11-18cancelled 2014-05-06

Prior holders later became

KP4MCcancelled· T
Diaz-Alequin, PabloPRgranted 2004-01-16cancelled 2009-10-07

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

All →

K5DTC 2026-09-14
WP4LKC 2026-09-14
KP4ECD 2026-09-16
WP3TU 2026-09-16
WP3TX 2026-09-16

Starting with WP3

All →

WP3TU PR · 2026-09-16
WP3TX PR · 2026-09-16
WP3UB PR · 2026-09-16
WP3UC PR · 2026-09-16
WP3US PR · 2026-09-30

Full history → Vanity availability → Callsign genealogy →