Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO1X callsign genealogy
Currently held by ROUFF, ALFRED G
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 NO1X's current licensee, walking backwards.
- Spenard, Bryan RCTgranted 2017-12-29cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held NO1X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NO1X, oldest first.
- ROUFF, ALFRED G MA2007-08-22 → cancelled 2019-10-16
- Spenard, Bryan R CT2019-11-13 active