Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4DC callsign genealogy
Currently held by Davie Cooper City Amateur Radio Club
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 NA4DC's current licensee, walking backwards.
- KJ4URWcancelledDavie Cooper City Amateur Radio ClubFLgranted 2010-05-04cancelled 2016-01-23
Successor callsigns
Callsigns held now by people who previously held NA4DC.
No current licensee on record previously held this callsign.