Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9CLC callsign genealogy
Currently held by Shafer, Claudia
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 KC9CLC's current licensee, walking backwards.
- Shafer, Claudia LINgranted 2024-06-15cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held KC9CLC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC9CLC, oldest first.
- ANDREWS, STEPHEM C IL2002-09-23 → cancelled 2014-09-24
- Shafer, Claudia IN2024-07-06 active