Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FPV callsign genealogy
Currently held by Mazuera, Mauricio
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 W4FPV's current licensee, walking backwards.
- Mazuera, MauricioNCgranted 2014-07-17cancelled 2014-08-15
Successor callsigns
Callsigns held now by people who previously held W4FPV.
No current licensee on record previously held this callsign.