Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6EPO callsign genealogy
Currently held by Lauridsen, Frederic D
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 KJ6EPO's current licensee, walking backwards.
- Yoon, Jung ICAgranted 2012-09-28cancelled 2012-11-02
Successor callsigns
Callsigns held now by people who previously held KJ6EPO.
- LARSEN, DANA JCAgranted 2019-12-04cancelled 2024-09-17
All historical holders
Every license row we've seen with the callsign KJ6EPO, oldest first.
- Lauridsen, Frederic D CA2010-01-12 → cancelled 2010-02-12
- Yoon, Jung I CA2012-11-02 → cancelled 2024-12-04