Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3EC callsign genealogy
Currently held by DIAZ, VIRGINIA
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 NP3EC's current licensee, walking backwards.
- RIVERA, EDGARDOPRgranted 2020-08-10cancelled 2022-06-01
Successor callsigns
Callsigns held now by people who previously held NP3EC.
- CACERES-RODRIGUEZ, ERNESTOPRgranted 2015-07-03cancelled 2015-07-07
All historical holders
Every license row we've seen with the callsign NP3EC, oldest first.
- DIAZ, VIRGINIA PR1996-07-29 → cancelled 2008-07-30
- CACERES-RODRIGUEZ, ERNESTO PR2012-11-16 → cancelled 2015-07-03
- RIVERA, EDGARDO PR2022-06-01 active