Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9UXB callsign genealogy
Currently held by Walsh, William R
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 W9UXB's current licensee, walking backwards.
- Walsh, William RILgranted 2026-01-31cancelled 2026-03-13
Successor callsigns
Callsigns held now by people who previously held W9UXB.
No current licensee on record previously held this callsign.