Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4YDX callsign genealogy
Currently held by DANLEY, EDWARD T
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 W4YDX's current licensee, walking backwards.
- Morrison Jr, James WSCgranted 2017-12-21cancelled 2018-01-30
Successor callsigns
Callsigns held now by people who previously held W4YDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4YDX, oldest first.
- DANLEY, EDWARD T TN1995-02-17 → cancelled 2007-02-21
- Morrison Jr, James W SC2018-01-30 active