Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4MCO callsign genealogy
Currently held by WILLIAMS, SCOTT
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 WB4MCO's current licensee, walking backwards.
- WILLIAMS, SCOTT ITNgranted 2019-09-23cancelled 2019-11-08
Successor callsigns
Callsigns held now by people who previously held WB4MCO.
No current licensee on record previously held this callsign.