Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1SRM callsign genealogy
Currently held by McDowell, Steven 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 N1SRM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N1SRM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1SRM, oldest first.
- MOLINO, NICHOLAS D CT1994-07-15 → cancelled 2006-07-18
- McDowell, Steven R AZ2017-06-17 active