Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3BC callsign genealogy
Currently held by HERNANDEZ LOPEZ, EDWIN J
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 NP3BC's current licensee, walking backwards.
- CORDERO MARTINEZ, BETHZAIDAPRgranted 2019-07-15cancelled 2019-08-20
Successor callsigns
Callsigns held now by people who previously held NP3BC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NP3BC, oldest first.
- HERNANDEZ LOPEZ, EDWIN J PR1996-05-30 → cancelled 2008-05-31
- CORDERO-MARTINEZ, BETHZAIDA PR2019-08-20 active