Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SRL callsign genealogy
Currently held by Lampl, Stephen R
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 N6SRL's current licensee, walking backwards.
- Lampl, Stephen RCAgranted 2013-05-06cancelled 2013-05-29
Successor callsigns
Callsigns held now by people who previously held N6SRL.
- Lampl, Stephen RORgranted 2023-04-01
All historical holders
Every license row we've seen with the callsign N6SRL, oldest first.
- SOUTHWORTH, DAN L CA1998-03-24 → cancelled 2010-03-25
- Lampl, Stephen R OR2023-03-15 → cancelled 2023-04-01