Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GAS callsign genealogy
Currently held by Rochester, Stephen W
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 W4GAS's current licensee, walking backwards.
- Rochester, Stephen WSCgranted 2019-02-05cancelled 2022-10-29
Successor callsigns
Callsigns held now by people who previously held W4GAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GAS, oldest first.
- FLORIDA ASSOCIATION OF RADIO TECHNICIANS AL2009-04-15 → cancelled 2021-04-16
- Rochester, Stephen W SC2022-10-29 active