Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6SMY callsign genealogy
Currently held by TISCHHAUSER, STEPHANIE 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 KF6SMY's current licensee, walking backwards.
- TISCHHAUSER, STEPHANIE Acancelled 1998-08-19
Successor callsigns
Callsigns held now by people who previously held KF6SMY.
- TISCHHAUSER, STEPHANIE ACAgranted 2017-04-15