Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CAI callsign genealogy
Currently held by Chyou, Ivy A
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 K6CAI's current licensee, walking backwards.
- Cai, Ai JunCAgranted 2007-12-05cancelled 2008-01-01
Successor callsigns
Callsigns held now by people who previously held K6CAI.
No current licensee on record previously held this callsign.