Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA1PR callsign genealogy
Currently held by MARQUEZ, MARIO G
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 NA1PR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NA1PR.
No current licensee on record previously held this callsign.