Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7DT callsign genealogy
Currently held by Foss, Gary 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 AI7DT's current licensee, walking backwards.
- Foss, Gary AWAgranted 2018-02-05cancelled 2020-11-13
Successor callsigns
Callsigns held now by people who previously held AI7DT.
No current licensee on record previously held this callsign.