Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7CG callsign genealogy
Currently held by CLARK, MATTHEW 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 AD7CG's current licensee, walking backwards.
- CLARK, MATTHEW JWYgranted 2001-05-09cancelled 2004-04-13
Successor callsigns
Callsigns held now by people who previously held AD7CG.
- CLARK, MATTHEW JWYgranted 2024-02-14