Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6SD callsign genealogy
Currently held by Shepherd, Loren G
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 AI6SD's current licensee, walking backwards.
- Shepherd, Loren GCAgranted 2016-07-20cancelled 2016-08-05
Successor callsigns
Callsigns held now by people who previously held AI6SD.
No current licensee on record previously held this callsign.