Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN6BNZ callsign genealogy
Currently held by Constantine, Ryan C
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 KN6BNZ's current licensee, walking backwards.
- Constantine, Ryan CCAgranted 2019-04-05cancelled 2019-05-01
Successor callsigns
Callsigns held now by people who previously held KN6BNZ.
No current licensee on record previously held this callsign.