Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3PFJ callsign genealogy
Currently held by BERSTER, CHARLES J
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 K3PFJ's current licensee, walking backwards.
- BERSTER, CHARLES JFLgranted 2006-04-11cancelled 2014-05-16
Successor callsigns
Callsigns held now by people who previously held K3PFJ.
No current licensee on record previously held this callsign.