Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0ECK callsign genealogy
Currently held by Klumper, Cory T
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 N0ECK's current licensee, walking backwards.
- Klumper, Cory TMNgranted 2011-11-30cancelled 2014-01-24
Successor callsigns
Callsigns held now by people who previously held N0ECK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ECK, oldest first.
- SMITH, BRUCE L MO1987-10-13 → cancelled 1999-10-14
- Klumper, Cory T MN2023-11-07 active