Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4AR callsign genealogy
Currently held by RIVERA VAZQUEZ, ANTONIO
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 NP4AR's current licensee, walking backwards.
- RIVERA VAZQUEZ, ANTONIOcancelled 1998-01-14
Successor callsigns
Callsigns held now by people who previously held NP4AR.
No current licensee on record previously held this callsign.