Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4YDC callsign genealogy
Currently held by Wagner Jr, Robert F
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 W4YDC's current licensee, walking backwards.
- Wagner Jr, Robert FVAgranted 2019-11-13cancelled 2019-12-24
Successor callsigns
Callsigns held now by people who previously held W4YDC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4YDC, oldest first.
- MARSHALL, ELBERT L VA1997-10-28 → cancelled 2009-10-29
- Wagner Jr, Robert F VA2019-12-24 active