Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DER callsign genealogy
Currently held by ROGERS, DAVID E
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 W4DER's current licensee, walking backwards.
- ROGERS, DAVID ETNgranted 2009-06-19cancelled 2014-10-03
Successor callsigns
Callsigns held now by people who previously held W4DER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DER, oldest first.
- DE ROSA, VITA A FL1994-03-15 → cancelled 2006-03-16
- ROGERS, DAVID E TN2024-07-10 active