Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4UEW callsign genealogy
Currently held by Williams, James 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 KJ4UEW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KJ4UEW.
- Williams, James ASCgranted 2010-05-04cancelled 2022-05-05