Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7IN callsign genealogy
Currently held by Waller, Sonia E
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 AI7IN's current licensee, walking backwards.
- Waller, Sonia EWAgranted 2020-03-23cancelled 2021-07-06
Successor callsigns
Callsigns held now by people who previously held AI7IN.
No current licensee on record previously held this callsign.