Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3OG callsign genealogy
Currently held by WASILEWSKI, DEREK T
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 KC3OG's current licensee, walking backwards.
- WASILEWSKI, DEREK TMDgranted 2019-12-16cancelled 2022-03-08
Successor callsigns
Callsigns held now by people who previously held KC3OG.
No current licensee on record previously held this callsign.