Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5UMI callsign genealogy
Currently held by FULTZ, CARROLL G
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 KC5UMI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC5UMI.
- FULTZ, CARROLL GARgranted 2006-02-21cancelled 2018-05-16