Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3CTO callsign genealogy
Currently held by Dean, Charles N
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 K3CTO's current licensee, walking backwards.
- Dean, Charles NMDgranted 2015-01-20cancelled 2019-03-29
Successor callsigns
Callsigns held now by people who previously held K3CTO.
No current licensee on record previously held this callsign.