Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7D callsign genealogy
Currently held by Sharp, Robert A
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 AA7D's current licensee, walking backwards.
- Sharp, Robert AWAgranted 2019-10-01cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held AA7D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7D, oldest first.
- PETTIJOHN, ROBERT AZ2007-07-27 → cancelled 2019-10-25
- Sharp, Robert A WA2019-11-13 active