Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9JYS callsign genealogy
Currently held by ReBel III, Frank 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 KC9JYS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9JYS.
- Rebel III, Frank JFLgranted 2018-04-17cancelled 2020-01-24