Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6KKA callsign genealogy
Currently held by Foster, Charles 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 K6KKA's current licensee, walking backwards.
- JAVA, RODNEY TCAgranted 2018-02-02cancelled 2020-01-25
Successor callsigns
Callsigns held now by people who previously held K6KKA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6KKA, oldest first.
- Foster, Charles A CA2007-08-21 → cancelled 2019-11-19
- JAVA, RODNEY T CA2020-01-25 active