Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5DDM callsign genealogy
Currently held by Metcalf, Dirk 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 W5DDM's current licensee, walking backwards.
- Metcalf, Dirk DTXgranted 2016-04-28cancelled 2018-08-17
Successor callsigns
Callsigns held now by people who previously held W5DDM.
No current licensee on record previously held this callsign.