Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0NML callsign genealogy
Currently held by DIERKS, JON M
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 N0NML's current licensee, walking backwards.
- Dierks, Jon MNEgranted 2023-09-16cancelled 2023-10-11
Successor callsigns
Callsigns held now by people who previously held N0NML.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0NML, oldest first.
- DIERKS, JON M NE1991-04-30 → cancelled 2003-05-01
- Dierks, Jon M NE2023-10-11 active