Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7MD callsign genealogy
Currently held by Harshany, Mark
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 AA7MD's current licensee, walking backwards.
- Harshany, MarkUTgranted 2022-01-03cancelled 2026-03-27
Successor callsigns
Callsigns held now by people who previously held AA7MD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7MD, oldest first.
- STICHLER, ROBERT L AZ2011-09-21 → cancelled 2023-12-19
- Harshany, Mark UT2026-03-27 active