Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SWG callsign genealogy
Currently held by DITULLIO, RALPH 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 N6SWG's current licensee, walking backwards.
- Stageberg, Stephen TCAgranted 2025-06-06cancelled 2025-08-05
- Stageberg, Stephen TCAgranted 2023-02-14cancelled 2025-06-06
- Stageberg, Stephen TCAgranted 2020-04-03cancelled 2023-02-14
- Stageberg, Stephen TCAgranted 2019-05-03cancelled 2020-04-03
- Wadsack, Gabriel RWAgranted 2021-07-31
- Wadsack, Gabriel RWAgranted 2020-03-23cancelled 2021-07-31
Successor callsigns
Callsigns held now by people who previously held N6SWG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6SWG, oldest first.
- DITULLIO, RALPH W CA2010-06-17 → cancelled 2022-06-30
- Stageberg, Stephen T CA2025-08-05 active