Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN0NUL callsign genealogy
Currently held by Carlson, Bruce 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 KN0NUL's current licensee, walking backwards.
- Carlson, Bruce CMNgranted 2017-05-17cancelled 2021-02-02
Successor callsigns
Callsigns held now by people who previously held KN0NUL.
No current licensee on record previously held this callsign.