Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD7SG callsign genealogy
Currently held by Petit, Clinton 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 AD7SG's current licensee, walking backwards.
- Petit, Clinton JORgranted 2007-09-18cancelled 2008-02-26
Successor callsigns
Callsigns held now by people who previously held AD7SG.
- Petit, Clinton JORgranted 2020-02-10