Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JSN callsign genealogy
Currently held by JOHNSON, THOMAS 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 K3JSN's current licensee, walking backwards.
- Burke, Jason DNCgranted 2023-04-11cancelled 2023-05-02
Successor callsigns
Callsigns held now by people who previously held K3JSN.
- JOHNSON, THOMAS EOHgranted 2009-07-24cancelled 2010-07-09
All historical holders
Every license row we've seen with the callsign K3JSN, oldest first.
- JOHNSON, THOMAS E OH2008-06-20 → cancelled 2009-07-24
- Burke, Jason D NC2023-05-02 active