Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4DBM callsign genealogy
Currently held by Mitchell Sr, 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 WW4DBM's current licensee, walking backwards.
- Mitchell Sr, David BFLgranted 2018-10-11cancelled 2018-11-20
Successor callsigns
Callsigns held now by people who previously held WW4DBM.
No current licensee on record previously held this callsign.