Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6US callsign genealogy
Currently held by Yang, Rena
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 KI6US's current licensee, walking backwards.
- Yang, RenaCAgranted 2015-10-27cancelled 2021-09-14
Successor callsigns
Callsigns held now by people who previously held KI6US.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI6US, oldest first.
- KILBURN, BLAKENEY OR1997-02-20 → cancelled 2009-02-21
- Yang, Rena CA2021-09-14 active