Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0SKQ callsign genealogy
Currently held by Oelke, Johannes
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 KC0SKQ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC0SKQ.
- Oelke, JohannesMOgranted 2014-04-26cancelled 2026-07-22