Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4ACE callsign genealogy
Currently held by De Blasio, Sharon L
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 WB4ACE's current licensee, walking backwards.
- De Blasio, Sharon LFLgranted 2006-07-25cancelled 2006-08-22
Successor callsigns
Callsigns held now by people who previously held WB4ACE.
No current licensee on record previously held this callsign.