Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4HV callsign genealogy
Currently held by FLECHA LOZADA, LUIS A
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 NP4HV's current licensee, walking backwards.
- FLECHA LOZADA, LUIS APRgranted 2013-03-21cancelled 2016-02-02
Successor callsigns
Callsigns held now by people who previously held NP4HV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NP4HV, oldest first.
- NATAL, ANTONIO PR2003-07-23 → cancelled 2015-10-20
- FLECHA LOZADA, LUIS A IN2026-02-03 active