Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4UTD callsign genealogy
Currently held by Boxer, Hylan L
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 W4UTD's current licensee, walking backwards.
- Boxer, Hylan LFLgranted 2019-10-22cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held W4UTD.
No current licensee on record previously held this callsign.