Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9FBW callsign genealogy
Currently held by RUHRDANZ, PAUL E
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 W9FBW's current licensee, walking backwards.
- RUHRDANZ, PAUL Ecancelled 1998-02-06
Successor callsigns
Callsigns held now by people who previously held W9FBW.
No current licensee on record previously held this callsign.