Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5DAH callsign genealogy
Currently held by PATTERSON JR, HUBERT H
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 W5DAH's current licensee, walking backwards.
- NELSON, DAVID WOKgranted 2019-09-30cancelled 2024-08-02
Successor callsigns
Callsigns held now by people who previously held W5DAH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5DAH, oldest first.
- PATTERSON JR, HUBERT H NM2008-05-29 → cancelled 2020-08-21
- NELSON, DAVID W OK2024-08-02 active