Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK6UTD callsign genealogy
Currently held by Sutter, John D
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 KK6UTD'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 KK6UTD.
- Sutter, John DCAgranted 2016-06-21cancelled 2019-12-14