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

WP3I

Active

KP4 Expedition Group

Location: Guaynabo, PR
Granted: 2026-06-26
Expires: 2036-06-26
Previous call: KP4EG
FRN: 0034685719

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

Vanity availability

Held

Currently held

WP3I 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

KP4EGcancelled
KP4 Expedition GroupPRgranted 2024-01-30cancelled 2026-06-26
WP4TEHcancelled
KP4 Expedition GroupPRgranted 2024-01-10cancelled 2024-01-30

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

All →

WP4TLD 2026-09-10
K5DTC 2026-09-14
WP4LKC 2026-09-14
KP4ECD 2026-09-16
WP3TU 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 →