Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4EB callsign genealogy
Currently held by Williams, Donald M
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 KW4EB's current licensee, walking backwards.
- WILLIAMS, DONALD MGAgranted 2005-05-12cancelled 2014-12-18
Successor callsigns
Callsigns held now by people who previously held KW4EB.
No current licensee on record previously held this callsign.