Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG5BK callsign genealogy
Currently held by WILLIAMSON, MICHAEL S
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 AG5BK's current licensee, walking backwards.
- WILLIAMSON, MICHAEL STXgranted 2013-06-18cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held AG5BK.
No current licensee on record previously held this callsign.