Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4CDR callsign genealogy
Currently held by Rider, Coy D
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 N4CDR's current licensee, walking backwards.
- Rider, Coy DFLgranted 1996-12-30cancelled 2004-08-21
Successor callsigns
Callsigns held now by people who previously held N4CDR.
No current licensee on record previously held this callsign.