Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4VS callsign genealogy
Currently held by Sanquiche-Mendez, Vincent
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 NP4VS's current licensee, walking backwards.
- Sanquiche-Mendez, VincentPRgranted 2019-09-25cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held NP4VS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NP4VS, oldest first.
- ALARCON, MERCY C FL1999-04-30 → cancelled 2011-05-03
- Sanquiche-Mendez, Vincent PR2019-10-16 active