Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ABX callsign genealogy
Currently held by Hauth, Jay C
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 W7ABX's current licensee, walking backwards.
- Hauth, Jay CIDgranted 2011-07-22cancelled 2014-06-10
Successor callsigns
Callsigns held now by people who previously held W7ABX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ABX, oldest first.
- TASKER, JOSEPH M NV1992-03-24 → cancelled 2004-03-25
- Hauth, Jay C ID2024-09-21 active