Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG9HRM callsign genealogy
Currently held by Klem, Darren
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 KG9HRM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG9HRM.
No current licensee on record previously held this callsign.