Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1SW callsign genealogy
Currently held by Wilkes, Thomas C
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 AC1SW's current licensee, walking backwards.
- Wilkes, Thomas CNHgranted 2024-05-01cancelled 2024-10-03
Successor callsigns
Callsigns held now by people who previously held AC1SW.
No current licensee on record previously held this callsign.