Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4HDT callsign genealogy
Currently held by OWENS, MICHAEL W
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 WA4HDT's current licensee, walking backwards.
- KE4HDTcancelledcancelled 1998-12-01
Successor callsigns
Callsigns held now by people who previously held WA4HDT.
- Owens, Michael WVAgranted 2020-12-31