Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5EN callsign genealogy
Currently held by Luna, Matthew S
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 AI5EN's current licensee, walking backwards.
- Luna, Matthew STXgranted 2021-06-25cancelled 2021-07-27
Successor callsigns
Callsigns held now by people who previously held AI5EN.
No current licensee on record previously held this callsign.