Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW4DY callsign genealogy
Currently held by Youngs, Daniel J
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 WW4DY's current licensee, walking backwards.
- Youngs, Daniel JFLgranted 2021-01-22cancelled 2021-02-27
Successor callsigns
Callsigns held now by people who previously held WW4DY.
No current licensee on record previously held this callsign.