Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD6SCD callsign genealogy
Currently held by Wainer, David B
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 WD6SCD's current licensee, walking backwards.
- Wainer, David BCAgranted 2004-05-05cancelled 2005-03-15
Successor callsigns
Callsigns held now by people who previously held WD6SCD.
- Wainer, David BCAgranted 2018-01-04