Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2OFF callsign genealogy
Currently held by Lee, Jae Hoon
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 K2OFF's current licensee, walking backwards.
- Lee, Jae HoonCAgranted 2006-11-02cancelled 2008-08-22
Successor callsigns
Callsigns held now by people who previously held K2OFF.
- Lee, Jae HoonCAgranted 2008-12-02cancelled 2020-12-03