Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4AD callsign genealogy
Currently held by Sanders, William A
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 KW4AD's current licensee, walking backwards.
- Sanders, William ANCgranted 2014-06-20cancelled 2014-08-05
Successor callsigns
Callsigns held now by people who previously held KW4AD.
- Sanders, William ARIgranted 2020-07-17cancelled 2021-04-16