Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3S callsign genealogy
Currently held by IRIZARRY -IZQUIERDO, EDWIN
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 NP3S's current licensee, walking backwards.
- IRIZARRY IZQUIERDO, EDWINcancelled 1997-12-11
Successor callsigns
Callsigns held now by people who previously held NP3S.
No current licensee on record previously held this callsign.