Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7EWT callsign genealogy
Currently held by Thelen, Earl W
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 W7EWT's current licensee, walking backwards.
- Thelen, Earl WWAgranted 2015-12-29cancelled 2016-05-27
Successor callsigns
Callsigns held now by people who previously held W7EWT.
No current licensee on record previously held this callsign.