Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7TH callsign genealogy
Currently held by WERMAN, LEONARD O
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 AI7TH's current licensee, walking backwards.
- WERMAN, LEONARD OUTgranted 2021-05-25cancelled 2023-08-29
Successor callsigns
Callsigns held now by people who previously held AI7TH.
No current licensee on record previously held this callsign.