Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4VIU callsign genealogy
Currently held by THERIAULT, PATRICIA A
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 KD4VIU'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 KD4VIU.
- THERIAULT, PATRICIA AGAgranted 2009-02-27cancelled 2021-03-02