Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1RLL callsign genealogy
Currently held by Ladenecker II, Richard L
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 KC1RLL's current licensee, walking backwards.
- Ladendecker II, Richard LMAgranted 2016-01-12cancelled 2016-02-02
Successor callsigns
Callsigns held now by people who previously held KC1RLL.
No current licensee on record previously held this callsign.