Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4XST callsign genealogy
Currently held by Sharbutt, Steve
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 W4XST's current licensee, walking backwards.
- Sharbutt, StephenGAgranted 2017-01-30cancelled 2017-02-17
Successor callsigns
Callsigns held now by people who previously held W4XST.
- Sharbutt, SteveGAgranted 2017-02-17cancelled 2017-08-22