Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4DCK callsign genealogy
Currently held by FELICIANO, JAVIER
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 WP4DCK's current licensee, walking backwards.
- Feliciano, JavierPRgranted 2008-12-02cancelled 2010-06-22
Successor callsigns
Callsigns held now by people who previously held WP4DCK.
No current licensee on record previously held this callsign.