Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3PZX callsign genealogy
Currently held by FILBIN, MICHAEL C
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 K3PZX's current licensee, walking backwards.
- FILBIN, MICHAEL CILgranted 2006-03-03cancelled 2006-03-24
Successor callsigns
Callsigns held now by people who previously held K3PZX.
No current licensee on record previously held this callsign.