Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MTO callsign genealogy
Currently held by DEAN, CHRISTOPHER L
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 K3MTO's current licensee, walking backwards.
- Dean, Christopher LFLgranted 2018-03-06cancelled 2018-03-24
Successor callsigns
Callsigns held now by people who previously held K3MTO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3MTO, oldest first.
- DEAN, CHRISTOPHER L FL2000-08-04 → cancelled 2012-08-07
- Dean, Christopher L FL2018-03-24 active