Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0EHZ callsign genealogy
Currently held by Estrem, Adam T
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 W0EHZ's current licensee, walking backwards.
- Estrem, Adam TMNgranted 2008-06-17cancelled 2009-02-13
Successor callsigns
Callsigns held now by people who previously held W0EHZ.
No current licensee on record previously held this callsign.