Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5OP callsign genealogy
Currently held by Hill, Joshua
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 AI5OP's current licensee, walking backwards.
- Hill, JoshuaTXgranted 2023-12-02cancelled 2024-02-08
Successor callsigns
Callsigns held now by people who previously held AI5OP.
No current licensee on record previously held this callsign.