Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0SNR callsign genealogy
Currently held by Fox, Conor
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 KC0SNR's current licensee, walking backwards.
- Fox, ConorMOgranted 2025-02-19cancelled 2025-03-15
Successor callsigns
Callsigns held now by people who previously held KC0SNR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0SNR, oldest first.
- Schroeder, Michael H NE2004-06-02 → cancelled 2016-06-03
- Fox, Conor MO2025-03-15 active