Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CDC callsign genealogy
Currently held by Civil Defense Communication Auxiliary
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 N7CDC's current licensee, walking backwards.
- KJ7CSUcancelledCivil Defense Communication AuxiliaryORgranted 2018-12-14cancelled 2019-01-01
Successor callsigns
Callsigns held now by people who previously held N7CDC.
No current licensee on record previously held this callsign.