Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6ONU callsign genealogy
Currently held by Christenson, Alexander
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 KK6ONU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK6ONU.
- Christenson, AlexanderTXgranted 2017-01-04