Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6YRY callsign genealogy
Currently held by San Francisco Auxiliary Communications Service
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 KJ6YRY'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 KJ6YRY.
- KK6SFactiveSan Francisco Auxiliary Communications ServiceCAgranted 2022-12-03