Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3FMI callsign genealogy
Currently held by Nagel, William 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 W3FMI's current licensee, walking backwards.
- Nagel, William AMDgranted 2000-04-08cancelled 2000-05-26
Successor callsigns
Callsigns held now by people who previously held W3FMI.
No current licensee on record previously held this callsign.