Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB6PDL callsign genealogy
Currently held by WINTHER, DALE 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 WB6PDL's current licensee, walking backwards.
- WINTHER, LINDA SCAgranted 1998-08-03cancelled 2000-01-28
Successor callsigns
Callsigns held now by people who previously held WB6PDL.
- WINTHER, DALE ECAgranted 2017-11-28
All historical holders
Every license row we've seen with the callsign WB6PDL, oldest first.
- WINTHER, LINDA S CA2019-05-13 active
- WINTHER, DALE E— → cancelled 1998-01-06