Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ3EPN callsign genealogy
Currently held by Plummer, Brian A
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 KJ3EPN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KJ3EPN.
No current licensee on record previously held this callsign.