Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN7RAY callsign genealogy
Currently held by Kagelmacher, Bjoern
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 KN7RAY's current licensee, walking backwards.
- Kagelmacher, BjoernAZgranted 2017-07-20cancelled 2017-08-08
Successor callsigns
Callsigns held now by people who previously held KN7RAY.
No current licensee on record previously held this callsign.