Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7DIA callsign genealogy
Currently held by HILL, DOUGLAS J
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 N7DIA's current licensee, walking backwards.
- HILL, DOUGLAS JWAgranted 2014-06-02cancelled 2016-07-26
Successor callsigns
Callsigns held now by people who previously held N7DIA.
No current licensee on record previously held this callsign.