Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W5DNS callsign genealogy
Currently held by Serpas, David N
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 W5DNS's current licensee, walking backwards.
- Serpas, David NTXgranted 2012-08-01cancelled 2012-12-01
Successor callsigns
Callsigns held now by people who previously held W5DNS.
No current licensee on record previously held this callsign.