Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K0CNM callsign genealogy
Currently held by DENISON REPEATER ASSOCIATION
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 K0CNM's current licensee, walking backwards.
- KC0EAWcancelledDENISON REPEATER ASSOCIATIONIAgranted 1998-08-20cancelled 2002-11-30
Successor callsigns
Callsigns held now by people who previously held K0CNM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0CNM, oldest first.
- DUNCAN, JACK D IA1997-05-05 → cancelled 1998-05-19
- DENISON REPEATER ASSOCIATION IA2013-01-31 → cancelled 2024-12-04