Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4BLY callsign genealogy
Currently held by Wilson, Michael 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 WD4BLY's current licensee, walking backwards.
- Wilson, Michael AFLgranted 2017-03-24cancelled 2017-04-18
Successor callsigns
Callsigns held now by people who previously held WD4BLY.
No current licensee on record previously held this callsign.