Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6EMT callsign genealogy
Currently held by Cobar, Ricardo F
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 KB6EMT's current licensee, walking backwards.
- Cobar, Ricardo FCAgranted 2004-12-20cancelled 2005-05-03
Successor callsigns
Callsigns held now by people who previously held KB6EMT.
No current licensee on record previously held this callsign.