Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6CCC callsign genealogy
Currently held by AHERN, BRIAN J
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 KC6CCC's current licensee, walking backwards.
- AHERN, BRIAN JCAgranted 2009-06-16cancelled 2009-12-04
Successor callsigns
Callsigns held now by people who previously held KC6CCC.
- HENKOSKI, MICHAEL LIDgranted 2017-08-08
All historical holders
Every license row we've seen with the callsign KC6CCC, oldest first.
- HENKOSKI, MICHAEL L ID1999-06-25 → cancelled 2007-10-16
- AHERN, BRIAN J CA2019-11-28 active