Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5DDC callsign genealogy
Currently held by Crawford, David D
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 K5DDC's current licensee, walking backwards.
- Crawford, David DTXgranted 2007-10-03cancelled 2011-06-28
Successor callsigns
Callsigns held now by people who previously held K5DDC.
No current licensee on record previously held this callsign.