Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4AO callsign genealogy
Currently held by ORTIZ, ALANIS N
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 NP4AO's current licensee, walking backwards.
- ORTIZ, ALANIS NPRgranted 2013-03-04cancelled 2013-08-13
Successor callsigns
Callsigns held now by people who previously held NP4AO.
No current licensee on record previously held this callsign.