Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3EWW callsign genealogy
Currently held by ZIEGLER, WILLIAM J
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 KB3EWW's current licensee, walking backwards.
- ZIEGLER, WILLIAM JMDgranted 1996-01-17cancelled 2000-04-27
Successor callsigns
Callsigns held now by people who previously held KB3EWW.
- ZIEGLER, WILLIAM JWAgranted 2020-04-02