Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CSQ callsign genealogy
Currently held by MINKEMA, MARK S
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 K6CSQ's current licensee, walking backwards.
- Minkema, Mark SCAgranted 2006-03-06cancelled 2007-03-30
Successor callsigns
Callsigns held now by people who previously held K6CSQ.
No current licensee on record previously held this callsign.