Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CDN callsign genealogy
Currently held by NIELSON, CHARLES 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 K6CDN's current licensee, walking backwards.
- NIELSON, CHARLES DCAgranted 2007-01-24cancelled 2013-03-12
Successor callsigns
Callsigns held now by people who previously held K6CDN.
No current licensee on record previously held this callsign.