Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2DBM callsign genealogy
Currently held by Seitter, William F
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 N2DBM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N2DBM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2DBM, oldest first.
- Seitter, William F NJ2006-06-20 → cancelled 2018-09-14
- MATHES, DAVID B TX2022-03-05 active