Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK0CQ callsign genealogy
Currently held by RIEGER, DUANE J
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 KK0CQ's current licensee, walking backwards.
- RIEGER, DUANE JNDgranted 1995-01-26cancelled 2003-05-28
Successor callsigns
Callsigns held now by people who previously held KK0CQ.
No current licensee on record previously held this callsign.