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

KP4AA

Expired

GUTIERREZ, CARLOS F

Location: CAROLINA, PR
Class: General
Granted: 2008-11-22
Expires: 2018-12-09
FRN: 0001857226

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KP4AA. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

KP3MMcancelled· E
RAMIREZ, KENNETHPRgranted 2019-05-07cancelled 2020-12-29
KP4XScancelled· E
RAMIREZ, KENNETHPRgranted 2019-03-12cancelled 2019-05-07
N4UKactive· E
Vetter Jr, William EFLgranted 2021-04-02

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 KP4

All →

KP4ECD PR · 2026-09-16
KP4ED PR · 2026-10-05
KP4CH IN · 2026-10-11
KP4DEU PR · 2026-10-12
KP4GN PR · 2026-11-02

Full history → Vanity availability → Callsign genealogy →