Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5DSM callsign genealogy
Currently held by Mellor Jr, Dale S
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 W5DSM's current licensee, walking backwards.
- Mellor Jr, Dale SOKgranted 2014-11-24cancelled 2017-11-03
Successor callsigns
Callsigns held now by people who previously held W5DSM.
No current licensee on record previously held this callsign.