Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TSD callsign genealogy
Currently held by LAKE HENSHAW AMATEUR RADIO CLUB
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 K6TSD's current licensee, walking backwards.
- KI6RORcancelledLAKE HENSHAW AMATEUR RADIO CLUBCAgranted 2008-06-18cancelled 2008-07-11
Successor callsigns
Callsigns held now by people who previously held K6TSD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6TSD, oldest first.
- ARN, SAMUEL F CA1996-02-05 → cancelled 2008-02-06
- LAKE HENSHAW AMATEUR RADIO CLUB CA2018-05-01 active