Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DBG callsign genealogy
Currently held by PETERSEN, JEAN L
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 N0DBG's current licensee, walking backwards.
- O'BRIEN, JEREMY MOHgranted 2011-06-10cancelled 2018-02-16
Successor callsigns
Callsigns held now by people who previously held N0DBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DBG, oldest first.
- PETERSEN, JEAN L MN1996-05-29 → cancelled 2008-05-30
- O'BRIEN, JEREMY M OH2018-02-16 active