Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SJD callsign genealogy
Currently held by Diem, Sandy
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 K3SJD's current licensee, walking backwards.
- Diem, SandyPAgranted 2017-10-30cancelled 2017-11-17
Successor callsigns
Callsigns held now by people who previously held K3SJD.
- Diem, SandyPAgranted 2017-12-30
All historical holders
Every license row we've seen with the callsign K3SJD, oldest first.
- KYLER, JOSEPH S PA1996-10-08 → cancelled 2008-10-09
- Diem, Sandy PA2017-11-17 → cancelled 2017-12-30