Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4EP callsign genealogy
Currently held by CRUZ-PADUA, ROBERTO
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 WP4EP'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 WP4EP.
- VELASQUEZ, OSCAR LNYgranted 1992-09-22cancelled 2004-09-23