Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5JFC callsign genealogy
Currently held by Kotrla, Claren J
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 N5JFC's current licensee, walking backwards.
- Kotrla, Claren JTXgranted 2000-06-10cancelled 2010-06-09
Successor callsigns
Callsigns held now by people who previously held N5JFC.
No current licensee on record previously held this callsign.