Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9SC callsign genealogy
Currently held by DENNY, COLEMAN P
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 KC9SC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC9SC.
No current licensee on record previously held this callsign.