Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4CUH callsign genealogy
Currently held by THOMPSON III, CLARENCE 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 N4CUH'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 N4CUH.
- THOMPSON III, CLARENCE RFLgranted 2015-11-07cancelled 2016-10-12