Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6JOV callsign genealogy
Currently held by Zhao, Xu
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 KK6JOV's current licensee, walking backwards.
- Zhao, XuCAgranted 2014-02-03cancelled 2014-02-11
Successor callsigns
Callsigns held now by people who previously held KK6JOV.
- Zhao, XuCAgranted 2014-02-03cancelled 2019-12-07