Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA6U callsign genealogy
Currently held by CAMPOS, MARK O
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 NA6U's current licensee, walking backwards.
- AC6VUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NA6U.
No current licensee on record previously held this callsign.