Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6ZOO callsign genealogy
Currently held by OLSON, THERESIA M
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 KK6ZOO's current licensee, walking backwards.
- OLSON, THERESIA MCAgranted 2015-06-02cancelled 2015-06-20
Successor callsigns
Callsigns held now by people who previously held KK6ZOO.
No current licensee on record previously held this callsign.