Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9FUZ callsign genealogy
Currently held by Spence, Matthew 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 W9FUZ's current licensee, walking backwards.
- Spence, Matthew AWIgranted 2015-04-17cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held W9FUZ.
No current licensee on record previously held this callsign.