Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5DDM callsign genealogy
Currently held by McGilbery, 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 K5DDM's current licensee, walking backwards.
- McGilbery, David DTXgranted 2007-09-17cancelled 2007-11-24
Successor callsigns
Callsigns held now by people who previously held K5DDM.
No current licensee on record previously held this callsign.