Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9FY callsign genealogy
Currently held by Schnobirch, Brett R
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 K9FY's current licensee, walking backwards.
- Schnobirch, Brett RWIgranted 2024-01-17cancelled 2025-04-25
Successor callsigns
Callsigns held now by people who previously held K9FY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9FY, oldest first.
- NORLING, LARS ERIK FL2013-01-10 → cancelled 2025-04-08
- Schnobirch, Brett R WI2025-04-25 active