Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2YMZ callsign genealogy
Currently held by THEISEN, EUGENE A
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 W2YMZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2YMZ.
No current licensee on record previously held this callsign.