Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6KD callsign genealogy
Currently held by Rios Sr., Jorge A
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 KK6KD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK6KD.
- Rios Sr., JorgeCAgranted 2018-10-19cancelled 2019-09-06
All historical holders
Every license row we've seen with the callsign KK6KD, oldest first.
- RIOS, JORGE A CA2010-06-30 → cancelled 2018-10-19
- Rios Sr., Jorge A CA2019-09-06 active