Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6RJK callsign genealogy
Currently held by Klein, Ryan 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 K6RJK's current licensee, walking backwards.
- Klein, Ryan JCAgranted 2018-08-28cancelled 2024-10-04
Successor callsigns
Callsigns held now by people who previously held K6RJK.
No current licensee on record previously held this callsign.