Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9PCD callsign genealogy
Currently held by Fiedler, Thorsten H
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 KC9PCD'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 KC9PCD.
- Fiedler, Thorsten HIAgranted 2009-07-11cancelled 2021-07-12