Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5ST callsign genealogy
Currently held by Davis, Matthew 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 AF5ST's current licensee, walking backwards.
- Davis, Matthew LARgranted 2014-05-02cancelled 2014-08-21
Successor callsigns
Callsigns held now by people who previously held AF5ST.
No current licensee on record previously held this callsign.