Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS3D callsign genealogy
Currently held by Brandywine Radio Club
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 KS3D's current licensee, walking backwards.
- KB3ONWcancelledBrandywine Radio ClubDEgranted 2007-02-13cancelled 2007-03-16
Successor callsigns
Callsigns held now by people who previously held KS3D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS3D, oldest first.
- CAMPBELL, JOHN T PA1993-06-22 → cancelled 2005-06-23
- Brandywine Radio Club DE2017-02-24 active