Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4LS callsign genealogy
Currently held by Adams, John 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 AI4LS's current licensee, walking backwards.
- Adams, John WSCgranted 2000-05-02cancelled 2005-08-10
- Adams, John WSCgranted 2000-05-02cancelled 2005-08-09
- Adams, John WSCgranted 2000-05-02cancelled 2005-08-05
- Wilburn, Darlene JTXgranted 2008-09-23cancelled 2020-09-24
- Wilburn, Darlene JVAgranted 2001-10-17cancelled 2008-09-23
Successor callsigns
Callsigns held now by people who previously held AI4LS.
No current licensee on record previously held this callsign.