Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4PRP callsign genealogy
Currently held by Puerto Rico Conservation Amateur Radio Group
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 WP4PRP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4PRP.
- KP4KKactivePuerto Rico Conservation Amateur Radio GroupPRgranted 2016-07-02