Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7TH callsign genealogy
Currently held by Baker, David J
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 AF7TH's current licensee, walking backwards.
- Baker, David JWAgranted 2015-05-22cancelled 2015-08-18
Successor callsigns
Callsigns held now by people who previously held AF7TH.
No current licensee on record previously held this callsign.