Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6OBG callsign genealogy
Currently held by Cosentino, Kathy A
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 K6OBG's current licensee, walking backwards.
- Mayo, Kathy ACAgranted 2013-05-16cancelled 2013-06-15
Successor callsigns
Callsigns held now by people who previously held K6OBG.
No current licensee on record previously held this callsign.