Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8ATV callsign genealogy
Currently held by CLARK, EUGENE E
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 W8ATV's current licensee, walking backwards.
- Hammerberg Jr, Michael AMIgranted 2016-01-20cancelled 2016-02-12
Successor callsigns
Callsigns held now by people who previously held W8ATV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8ATV, oldest first.
- CLARK, EUGENE E FL1999-07-20 → cancelled 2011-07-21
- Hammerberg Jr, Michael A MI2016-02-12 active