Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6RA callsign genealogy
Currently held by Shamsuddin, Rayees
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 KT6RA's current licensee, walking backwards.
- Shamsuddin, RayeesCAgranted 2013-10-17cancelled 2013-11-13
Successor callsigns
Callsigns held now by people who previously held KT6RA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT6RA, oldest first.
- Shamsuddin, Rayees CA2023-08-30 active
- ANTASEK, RAY— → cancelled 1998-11-24