Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3AMR callsign genealogy
Currently held by MURVINE, RONALD J
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 N3AMR's current licensee, walking backwards.
- Riddle, Michael BGAgranted 2024-10-12cancelled 2025-03-08
Successor callsigns
Callsigns held now by people who previously held N3AMR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3AMR, oldest first.
- MURVINE, RONALD J PA2010-01-12 → cancelled 2022-01-13
- Riddle, Michael B GA2025-03-08 active