Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6OPH callsign genealogy
Currently held by KING, CHRISTOPHER 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 KC6OPH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC6OPH.
No current licensee on record previously held this callsign.