Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3DHI callsign genealogy
Currently held by SPENCER III, CLINTON R
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 N3DHI'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 N3DHI.
- SPENCER III, CLINTON RPAgranted 2022-02-01