Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI7VK callsign genealogy
Currently held by DORROUGH, MICHAEL
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 AI7VK's current licensee, walking backwards.
- DORROUGH, MICHAELUTgranted 2023-12-28cancelled 2024-01-12
Successor callsigns
Callsigns held now by people who previously held AI7VK.
No current licensee on record previously held this callsign.