Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NRH callsign genealogy
Currently held by PATNODE, MICHAEL D
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 N1NRH's current licensee, walking backwards.
- HUGHES, SEAN OTXgranted 2005-11-29cancelled 2010-12-04
Successor callsigns
Callsigns held now by people who previously held N1NRH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1NRH, oldest first.
- PATNODE, MICHAEL D MA1992-10-27 → cancelled 2004-10-28
- HUGHES, SEAN O TX2020-10-23 active