Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7STH callsign genealogy
Currently held by Hanson, 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 K7STH's current licensee, walking backwards.
- Hanson, Steven TUTgranted 1999-09-24cancelled 2007-05-04
Successor callsigns
Callsigns held now by people who previously held K7STH.
No current licensee on record previously held this callsign.