Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SWL callsign genealogy
Currently held by Loritz, Steven 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 N7SWL's current licensee, walking backwards.
- LORITZ, STEVEN WAZgranted 2004-04-03cancelled 2004-04-20
Successor callsigns
Callsigns held now by people who previously held N7SWL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SWL, oldest first.
- TOM, DEREK I NV1994-07-16 → cancelled 2003-07-18
- Loritz, Steven W DE2024-02-15 active