Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DHN callsign genealogy
Currently held by LE CUREUX, WAYNE 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 N4DHN's current licensee, walking backwards.
- UNDERWOOD, FREDRIC CALgranted 2010-04-19cancelled 2012-05-22
Successor callsigns
Callsigns held now by people who previously held N4DHN.
- UNDERWOOD, FREDRIC CALgranted 2026-01-21
All historical holders
Every license row we've seen with the callsign N4DHN, oldest first.
- LE CUREUX, WAYNE A FL1995-03-02 → cancelled 2007-03-03
- UNDERWOOD, FREDRIC C AL2012-05-22 → cancelled 2015-06-23