Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5GZC callsign genealogy
Currently held by TREPAGNIER, KENNETH E
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 W5GZC's current licensee, walking backwards.
- TREPAGNIER, KENNETH ELAgranted 2010-03-22cancelled 2010-04-10
Successor callsigns
Callsigns held now by people who previously held W5GZC.
No current licensee on record previously held this callsign.