Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN6NNZ callsign genealogy
Currently held by Portilla, Saul
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 KN6NNZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KN6NNZ.
- Portilla, SaulCAgranted 2021-08-28