Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4QMC callsign genealogy
Currently held by WILLIAMS, STEVE 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 WB4QMC's current licensee, walking backwards.
- WILLIAMS, STEVE AKYgranted 2000-10-28cancelled 2002-07-20
Successor callsigns
Callsigns held now by people who previously held WB4QMC.
- WILLIAMS, STEVE AKYgranted 2017-10-24