Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC0DS callsign genealogy
Currently held by Boulder D Star Group
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 KC0DS's current licensee, walking backwards.
- KD0YBScancelledBoulder D Star GroupCOgranted 2013-11-05cancelled 2013-11-26
Successor callsigns
Callsigns held now by people who previously held KC0DS.
No current licensee on record previously held this callsign.