Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4LW callsign genealogy
Currently held by Cotton, Timothy R
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 AI4LW's current licensee, walking backwards.
- Cotton, Timothy RALgranted 2003-06-17cancelled 2005-08-23
Successor callsigns
Callsigns held now by people who previously held AI4LW.
No current licensee on record previously held this callsign.