Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6CTO callsign genealogy
Currently held by Berry, John W
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 KI6CTO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI6CTO.
- Berry, John WCAgranted 2006-04-18cancelled 2007-03-30