Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RLX callsign genealogy
Currently held by Langreck, Ryan D
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 K9RLX's current licensee, walking backwards.
- Langreck, Ryan DWIgranted 2009-05-08cancelled 2009-05-29
Successor callsigns
Callsigns held now by people who previously held K9RLX.
No current licensee on record previously held this callsign.