Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9STS callsign genealogy
Currently held by Moen, Michael T
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 KC9STS's current licensee, walking backwards.
- Moen, Michael TWIgranted 2008-04-22cancelled 2008-05-13
Successor callsigns
Callsigns held now by people who previously held KC9STS.
No current licensee on record previously held this callsign.