Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6KTO callsign genealogy
Currently held by Timmerman, Kathryn E
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 K6KTO's current licensee, walking backwards.
- Olson, Kathryn ECAgranted 2013-03-15cancelled 2013-04-02
Successor callsigns
Callsigns held now by people who previously held K6KTO.
No current licensee on record previously held this callsign.