Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8DEN callsign genealogy
Currently held by HAZLETT, DENNIS
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 W8DEN's current licensee, walking backwards.
- HAZLETT, DENNISNJgranted 2023-11-04cancelled 2023-12-01
Successor callsigns
Callsigns held now by people who previously held W8DEN.
- Coomes, Casey LCOgranted 2021-10-13cancelled 2022-01-28
All historical holders
Every license row we've seen with the callsign W8DEN, oldest first.
- ZACHARY, SYLVESTER J MI1996-05-29 → cancelled 2008-05-30
- Carlson, Dennis A AL2008-08-15 → cancelled 2020-08-18
- Coomes, Casey L CO2021-04-10 → cancelled 2021-10-13
- HAZLETT, DENNIS NJ2023-12-01 active