Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS0CW callsign genealogy
Currently held by KANSAS CW 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 KS0CW's current licensee, walking backwards.
- SCHAFER, KEVIN AVAgranted 2012-07-13cancelled 2017-02-22
- KC6JMPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KS0CW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS0CW, oldest first.
- KANSAS CW CLUB KS2003-09-13 → cancelled 2015-09-15
- SCHAFER, KEVIN A SD2017-02-22 active