Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6OIE callsign genealogy
Currently held by Guo, Sung Yee
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 KN6OIE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN6OIE.
- Guo, Sung YeeCAgranted 2021-04-30