Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DBG callsign genealogy
Currently held by Giddings, 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 K4DBG's current licensee, walking backwards.
- Giddings, David BFLgranted 2020-07-06cancelled 2020-07-24
Successor callsigns
Callsigns held now by people who previously held K4DBG.
No current licensee on record previously held this callsign.