Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD3UI callsign genealogy
Currently held by CARROLL, HUGH H
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 KD3UI's current licensee, walking backwards.
- N3HZJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KD3UI.
- CARROLL, HUGH HDEgranted 2011-10-14cancelled 2023-10-17