Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4OVQ callsign genealogy
Currently held by CALDERON MATOS, VICTOR J
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 WP4OVQ'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 WP4OVQ.
- CALDERON MATOS, VICTOR JPRgranted 2026-04-09