Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7TD callsign genealogy
Currently held by Zedalis, Stephen 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 AF7TD's current licensee, walking backwards.
- Zedalis, Stephen JAZgranted 2015-07-14cancelled 2015-08-03
Successor callsigns
Callsigns held now by people who previously held AF7TD.
- Zedalis, Stephen JAZgranted 2025-06-05