Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LLG callsign genealogy
Currently held by GANNON, WILLIAM 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 W1LLG's current licensee, walking backwards.
- GANNON, WILLIAM ARIgranted 2023-05-26cancelled 2026-08-11
Successor callsigns
Callsigns held now by people who previously held W1LLG.
No current licensee on record previously held this callsign.