Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9RLC callsign genealogy
Currently held by Cole, Ryan 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 KD9RLC's current licensee, walking backwards.
- COLE, RYAN LINgranted 2022-09-02
Successor callsigns
Callsigns held now by people who previously held KD9RLC.
- COLE, RYAN LINgranted 2022-09-02