Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AD5SW callsign genealogy
Currently held by Williams Ii, James F
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 AD5SW's current licensee, walking backwards.
- Williams II, James FARgranted 2001-10-04cancelled 2004-10-22
Successor callsigns
Callsigns held now by people who previously held AD5SW.
No current licensee on record previously held this callsign.