Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1TX callsign genealogy
Currently held by Clark, Jeff P
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 W1TX's current licensee, walking backwards.
- Clark, Jeff PWAgranted 2012-04-05cancelled 2012-11-27
Successor callsigns
Callsigns held now by people who previously held W1TX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1TX, oldest first.
- SUKER, JOHN R VT2006-08-08 → cancelled 2010-11-08
- Clark, Jeff P WA2022-10-12 active