Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0THF 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 K0THF's current licensee, walking backwards.
- Fiedler, Thorsten HIAgranted 2009-02-13cancelled 2009-07-11
Successor callsigns
Callsigns held now by people who previously held K0THF.
No current licensee on record previously held this callsign.