Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3GSU callsign genealogy
Currently held by VANEK, LAURENCE D
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 W3GSU's current licensee, walking backwards.
- VANEK, LAURENCE DPAgranted 2015-10-22cancelled 2015-11-20
Successor callsigns
Callsigns held now by people who previously held W3GSU.
No current licensee on record previously held this callsign.