Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9RJY callsign genealogy
Currently held by YOUNG, ROBERT 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 K9RJY's current licensee, walking backwards.
- YOUNG, ROBERT JILgranted 2003-02-12cancelled 2003-08-23
Successor callsigns
Callsigns held now by people who previously held K9RJY.
- YOUNG, ROBERT JMOgranted 2021-05-05