Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GC callsign genealogy
Currently held by GANZ, GREGORY 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 K9GC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K9GC.
No current licensee on record previously held this callsign.