Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3Q callsign genealogy
Currently held by CUADRADO, MARIO
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 NP3Q's current licensee, walking backwards.
- ORTIZ, LUIS GMIgranted 2019-11-13cancelled 2026-03-24
- GARCIA PIZARRO JR, BENJAMINPRgranted 2022-04-30
- MEACHAM III, WILLIAM EPRgranted 2024-11-14
- Boquiren, Billie MFLgranted 2016-12-23
- Mathias, StevenAZgranted 2019-02-09
- Mathias, StevenAZgranted 2018-12-13cancelled 2019-02-09
Successor callsigns
Callsigns held now by people who previously held NP3Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NP3Q, oldest first.
- CUADRADO, MARIO PR2013-11-12 → cancelled 2026-03-06
- ORTIZ, LUIS G MI2026-03-24 active