Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KP4MT

Expired

RODRIGUEZ SANTIAGO, MIRIAM

Location: MAYAGUEZ, PR
Class: Amateur Extra
Granted: 2014-08-19
Expires: 2024-08-19
Previous call: WP4OSJ
FRN: 0022663470

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Vanity availability

704d

Available on 2028-08-18

KP4MT expired on 2024-08-19. Hold ends in 704 days.

Last held by RODRIGUEZ SANTIAGO, MIRIAM (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

WP4OSJcancelled· E
RODRIGUEZ SANTIAGO, MIRIAMPRgranted 2013-05-01cancelled 2014-08-19

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

All →

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KP4ECD 2026-09-16
WP3TU 2026-09-16
WP3TX 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 →