Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD3N callsign genealogy
Currently held by GOSCHENHOFER, FRANK
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 WD3N's current licensee, walking backwards.
- Mainhart, Dennis MPAgranted 2012-03-16cancelled 2013-11-09
Successor callsigns
Callsigns held now by people who previously held WD3N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD3N, oldest first.
- GOSCHENHOFER, FRANK AZ2001-08-03 → cancelled 2013-08-06
- Mainhart, Dennis M PA2023-09-08 active