Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS3Z callsign genealogy
Currently held by Schmell, Charles C
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 KS3Z's current licensee, walking backwards.
- Schmell, Charles CPAgranted 1999-03-10cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held KS3Z.
- SCHINA JR, MICHAEL JPAgranted 2016-12-13