Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4CVU callsign genealogy
Currently held by HILL JR, WILLIAM 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 KD4CVU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4CVU.
- HILL JR, WILLIAM LTNgranted 2008-12-18cancelled 2021-03-12