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

KP4XS

Cancelled

RAMIREZ, KENNETH

Location: Cabo Rojo, PR
Class: Amateur Extra
Granted: 2019-03-12
Expires: 2029-03-12
Previous call: N4UK
FRN: 0003564234

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Vanity availability

Available

Available now

KP4XS cleared its 2-year hold on 2021-05-06. Eligible for vanity application.

Last held by RAMIREZ, KENNETH (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

N4UKactive· E
Vetter Jr, William EFLgranted 2021-04-02
KK4CAMcancelled· E
Vetter Jr, William EFLgranted 2021-03-16cancelled 2021-04-02

Prior holders later became

KP3MMcancelled· E
RAMIREZ, KENNETHPRgranted 2019-05-07cancelled 2020-12-29
N4UKcancelled· E
RAMIREZ, KENNETHCOgranted 2006-08-08cancelled 2007-12-18

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 →