Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6OS callsign genealogy
Currently held by Buzzard, Jack D
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 AI6OS's current licensee, walking backwards.
- Buzzard, Jack DCAgranted 2014-09-03cancelled 2016-03-29
Successor callsigns
Callsigns held now by people who previously held AI6OS.
No current licensee on record previously held this callsign.