Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8VCK callsign genealogy
Currently held by Gerisch, Mark A
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 KC8VCK's current licensee, walking backwards.
- Gerisch, Mark AMIgranted 1992-12-22cancelled 2002-11-06
Successor callsigns
Callsigns held now by people who previously held KC8VCK.
- GERISCH, MARK AMIgranted 2026-05-30