Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI7SJ callsign genealogy
Currently held by Ladd, Kendrick W
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 AI7SJ's current licensee, walking backwards.
- Ladd, Kendrick WWYgranted 2015-07-24cancelled 2023-07-05
Successor callsigns
Callsigns held now by people who previously held AI7SJ.
- Ladd, Kendrick WWYgranted 2023-07-28cancelled 2024-04-19