Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3THR callsign genealogy
Currently held by Straub, Jason M
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 W3THR's current licensee, walking backwards.
- Straub, Jason MTXgranted 2018-01-17cancelled 2018-05-25
Successor callsigns
Callsigns held now by people who previously held W3THR.
- Hudimac Jr, George SPAgranted 2014-03-17cancelled 2026-06-02