Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6SIW callsign genealogy
Currently held by E Clampus Vitus Amateur Radio Club
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 KK6SIW'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 KK6SIW.
- WB6ECVactiveE Clampus Vitus Amateur Radio ClubCAgranted 2015-04-10