Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5KDX callsign genealogy
Currently held by Gardner, Alvis 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 W5KDX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5KDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5KDX, oldest first.
- Gardner, Alvis H TX2004-05-03 → cancelled 2016-07-29
- DITAMORE, DENNIS W NM2019-06-11 active