Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7TD callsign genealogy
Currently held by Cannon, Stephen
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 AD7TD's current licensee, walking backwards.
- Cannon, StephenIDgranted 2008-02-25cancelled 2008-04-10
Successor callsigns
Callsigns held now by people who previously held AD7TD.
No current licensee on record previously held this callsign.