Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4KV callsign genealogy
Currently held by RIVERA, 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 NP4KV's current licensee, walking backwards.
- RIVERA, LUIS APRgranted 2008-02-11cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held NP4KV.
- RIVERA, LUIS APRgranted 2022-12-06