Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DFL callsign genealogy
Currently held by Boltjes, Aaron 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 N0DFL's current licensee, walking backwards.
- Boltjes, Aaron JMNgranted 2012-05-24cancelled 2016-06-14
Successor callsigns
Callsigns held now by people who previously held N0DFL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DFL, oldest first.
- COLEMAN, DAVID L MN1998-12-23 → cancelled 2005-02-10
- Boltjes, Aaron J MN2026-08-27 active