Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GAS callsign genealogy
Currently held by FLATUS AMATEUR RADIO TEAM
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 W1GAS's current licensee, walking backwards.
- KK4WSGcancelledGator Amateur SocietyFLgranted 2014-01-27cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held W1GAS.
- SHAW, GLENN AMAgranted 2021-09-20
All historical holders
Every license row we've seen with the callsign W1GAS, oldest first.
- FLATUS AMATEUR RADIO TEAM FL1997-11-25 → cancelled 1999-09-13
- SHAW, GLENN A MA2009-01-23 → cancelled 2011-12-13
- Gator Amateur Society FL2014-02-19 → cancelled 2026-03-07