Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN7DRE callsign genealogy
Currently held by WILHELM, MARION R
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 WN7DRE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WN7DRE.
- WILHELM, MARION RAZgranted 2025-05-01