Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7WST callsign genealogy
Currently held by YEAHMON 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 KC7WST's current licensee, walking backwards.
- KG7FSVcancelledYEAHMON AMATEUR RADIO CLUBUTgranted 2013-10-17cancelled 2013-11-09
Successor callsigns
Callsigns held now by people who previously held KC7WST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7WST, oldest first.
- ANDRIST, DAVID M UT1997-05-23 → cancelled 2009-05-27
- YEAHMON AMATEUR RADIO CLUB UT2013-11-09 → cancelled 2026-03-07