Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3TES callsign genealogy
Currently held by Alexander, Ross A
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 W3TES's current licensee, walking backwards.
- Alexander, Ross APAgranted 2017-08-31cancelled 2017-10-11
Successor callsigns
Callsigns held now by people who previously held W3TES.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3TES, oldest first.
- BAUGHER, JESSE R PA1996-03-19 → cancelled 2008-03-20
- Alexander, Ross A PA2017-10-11 active