Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6OLD callsign genealogy
Currently held by Yong, Bryan
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 K6OLD's current licensee, walking backwards.
- Yong, BryanCAgranted 2025-02-12cancelled 2025-03-04
Successor callsigns
Callsigns held now by people who previously held K6OLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6OLD, oldest first.
- Mecham, James E CA2013-02-12 → cancelled 2025-02-13
- Yong, Bryan CA2025-03-04 active