Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD7SU callsign genealogy
Currently held by Barnes, George E
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 AD7SU's current licensee, walking backwards.
- Barnes, George EAZgranted 2007-08-07cancelled 2008-03-11
Successor callsigns
Callsigns held now by people who previously held AD7SU.
No current licensee on record previously held this callsign.