Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6IRO callsign genealogy
Currently held by Suh, Edward S
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 KJ6IRO'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 KJ6IRO.
- Suh, Edward SCAgranted 2010-07-03cancelled 2016-07-19