Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6KKX callsign genealogy
Currently held by JOST, RICHARD W
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 K6KKX's current licensee, walking backwards.
- Galindo, DanielCAgranted 2023-06-06cancelled 2025-01-17
Successor callsigns
Callsigns held now by people who previously held K6KKX.
- JOST, RICHARD WCAgranted 2015-10-27
All historical holders
Every license row we've seen with the callsign K6KKX, oldest first.
- JOST, RICHARD W CA2013-02-22 → cancelled 2015-10-27
- Galindo, Daniel CA2025-01-17 active