Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4UNM callsign genealogy
Currently held by MILLER, JOSEPH T
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 W4UNM's current licensee, walking backwards.
- MILLER, JOSEPH TALgranted 1997-11-10cancelled 2007-09-05
Successor callsigns
Callsigns held now by people who previously held W4UNM.
No current licensee on record previously held this callsign.