Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3GSB callsign genealogy
Currently held by Billings, Gregory S
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 W3GSB's current licensee, walking backwards.
- Billings, Gregory STNgranted 2015-08-06cancelled 2015-08-29
Successor callsigns
Callsigns held now by people who previously held W3GSB.
No current licensee on record previously held this callsign.