Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1BIL callsign genealogy
Currently held by CORRAO, 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 W1BIL's current licensee, walking backwards.
- CORRAO, WILLIAM JAZgranted 1994-02-08cancelled 2003-10-11
Successor callsigns
Callsigns held now by people who previously held W1BIL.
No current licensee on record previously held this callsign.