Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8AMS callsign genealogy
Currently held by HOSBACH, DENNIS J
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 W8AMS's current licensee, walking backwards.
- STACKPOLE, ADAMOHgranted 2024-03-16cancelled 2025-02-28
Successor callsigns
Callsigns held now by people who previously held W8AMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8AMS, oldest first.
- HOSBACH, DENNIS J TX2011-03-15 → cancelled 2023-06-06
- STACKPOLE, ADAM M OH2025-02-28 active