Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5SP callsign genealogy
Currently held by SHELTON, WILLIAM G
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 AI5SP's current licensee, walking backwards.
- SHELTON, WILLIAM GTXgranted 2022-04-15cancelled 2024-08-07
Successor callsigns
Callsigns held now by people who previously held AI5SP.
- SHELTON, WILLIAM GAZgranted 2022-04-15