Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4PVW callsign genealogy
Currently held by De Jesus Vazquez, Cristobal
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 WP4PVW'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 WP4PVW.
- De Jesus Vazquez, CristobalPRgranted 2018-09-18