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

KP4FJR

Expired

ROSA RIVERA, FRANCISCO J

Location: VEGA BAJA, PR
Class: General
Granted: 2013-08-06
Expires: 2023-08-08
Previous call: WP4NDC
FRN: 0009298118

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Vanity availability

332d

Available on 2027-08-07

KP4FJR expired on 2023-08-08. Hold ends in 332 days.

Last held by ROSA RIVERA, FRANCISCO J (PR).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

WP4NDCcancelled· P
ROSA, FRANCISCO JPRgranted 1995-10-19cancelled 2003-08-08

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

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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 →