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

WP4ISR

Cancelled

SANCHEZ, IVAN G

Location: BARCELONETA, PR
Class: Amateur Extra
Granted: 2022-07-02
Expires: 2032-07-02
Previous call: KP4SEW
FRN: 0031973167

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

Vanity availability

Available

Available now

WP4ISR cleared its 2-year hold on 2024-11-22. Eligible for vanity application.

Last held by SANCHEZ, IVAN G (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 →

Previously held by current licensee

KP4SEWcancelled· T
SANCHEZ, IVAN GPRgranted 2022-04-09cancelled 2022-07-02
WP4SEWcancelled· T
SANCHEZ, IVAN GPRgranted 2022-02-22cancelled 2022-04-09

Prior holders later became

KP3DIactive· E
SANCHEZ, IVAN GPRgranted 2022-07-02

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 WP4

All →

WP4TLD PR · 2026-09-10
WP4LKC PR · 2026-09-14
WP4MRN UT · 2026-09-17
WP4TKL PR · 2026-09-17
WP4KNF PR · 2026-09-18

Full history → Vanity availability → Callsign genealogy →