Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GSA callsign genealogy
Currently held by Warner, Joseph
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 W1GSA's current licensee, walking backwards.
- Warner, Joseph LNHgranted 2016-08-02cancelled 2016-09-16
Successor callsigns
Callsigns held now by people who previously held W1GSA.
No current licensee on record previously held this callsign.