Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9TKS callsign genealogy
Currently held by Weileder, Robert D
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 W9TKS's current licensee, walking backwards.
- Weileder, Robert DWIgranted 2010-12-17cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held W9TKS.
No current licensee on record previously held this callsign.