Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5DBM callsign genealogy
Currently held by Mittelstaedt, Darren B
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 K5DBM's current licensee, walking backwards.
- Mittelstaedt, Darren BMSgranted 2010-04-06cancelled 2011-10-07
Successor callsigns
Callsigns held now by people who previously held K5DBM.
No current licensee on record previously held this callsign.