Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3QS callsign genealogy
Currently held by Millan, Felix
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 NP3QS's current licensee, walking backwards.
- Millan-Garcia, FelixPRgranted 2010-02-03cancelled 2010-02-23
Successor callsigns
Callsigns held now by people who previously held NP3QS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NP3QS, oldest first.
- MILLAN, FELIX PR1998-04-16 → cancelled 2009-09-23
- Millan, Felix PR2020-04-18 active