Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NL7UZ callsign genealogy
Currently held by MUSSLEWHITE, MATTHEW P
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 NL7UZ's current licensee, walking backwards.
- WL7BXZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NL7UZ.
- MUSSLEWHITE, MATTHEW PAKgranted 2021-03-30