Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7SY callsign genealogy
Currently held by Bowen, David M
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 AF7SY's current licensee, walking backwards.
- Bowen, David MAZgranted 2015-04-02cancelled 2015-07-27
Successor callsigns
Callsigns held now by people who previously held AF7SY.
No current licensee on record previously held this callsign.