Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WBY callsign genealogy
Currently held by Schefer, Stephen
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 K7WBY's current licensee, walking backwards.
- Schefer, StephenNVgranted 2019-09-11cancelled 2019-11-08
Successor callsigns
Callsigns held now by people who previously held K7WBY.
No current licensee on record previously held this callsign.