Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W5DMW callsign genealogy
Currently held by Waterson III, David M
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 W5DMW's current licensee, walking backwards.
- Waterson III, David MTXgranted 2014-04-25cancelled 2014-06-06
Successor callsigns
Callsigns held now by people who previously held W5DMW.
No current licensee on record previously held this callsign.