Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DBD callsign genealogy
Currently held by Denniston, David 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 K1DBD's current licensee, walking backwards.
- Denniston, David BMIgranted 2011-08-18cancelled 2014-09-09
Successor callsigns
Callsigns held now by people who previously held K1DBD.
No current licensee on record previously held this callsign.