Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6SKY callsign genealogy
Currently held by Williams, Timothy R
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 KD6SKY's current licensee, walking backwards.
- Williams, Timothy RCAgranted 2021-10-14cancelled 2021-12-10
Successor callsigns
Callsigns held now by people who previously held KD6SKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6SKY, oldest first.
- WILLIAMS, BRADLEY R CA2003-03-07 → cancelled 2015-02-18
- Williams, Timothy R CA2021-12-10 active