Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4EE callsign genealogy
Currently held by PEREZ, CARMEN M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WP4EE's current licensee, walking backwards.
- WP4OBVcancelledPuerto Rico CW ClubPRgranted 2009-09-21cancelled 2010-04-16
Successor callsigns
Callsigns held now by people who previously held WP4EE.
- KP4BQNactivePuerto Rico CW ClubPRgranted 2019-09-17
All historical holders
Every license row we've seen with the callsign WP4EE, oldest first.
- PEREZ, CARMEN M PR1996-01-22 → cancelled 2008-01-23
- Puerto Rico CW Club PR2010-04-16 → cancelled 2019-09-17