Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6BOY callsign genealogy
Currently held by HESLET, GALEN B
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 K6BOY's current licensee, walking backwards.
- Vasudevan, KarthikCAgranted 2014-11-18cancelled 2022-08-30
Successor callsigns
Callsigns held now by people who previously held K6BOY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6BOY, oldest first.
- HESLET, GALEN B CA2010-03-02 → cancelled 2022-05-10
- VASUDEVAN, KARTHIK CA2022-08-30 active