Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3SUK callsign genealogy
Currently held by SWAIN, JEFFREY A
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 K3SUK's current licensee, walking backwards.
- SWAIN, JEFFREY AVAgranted 2012-12-14cancelled 2020-12-08
- WA3ZXXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K3SUK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3SUK, oldest first.
- Pierce, Wayne T PA2008-04-03 → cancelled 2020-05-02
- SWAIN, JEFFREY A VA2020-12-08 active