Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4STR callsign genealogy
Currently held by Richardson, Steven T
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 KJ4STR's current licensee, walking backwards.
- Richardson, Steven TGAgranted 2008-06-10cancelled 2008-09-30
Successor callsigns
Callsigns held now by people who previously held KJ4STR.
- Richardson, Steven TGAgranted 2020-04-15