Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0RKY callsign genealogy
Currently held by GRUBBS JR, CLYDE 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 K0RKY's current licensee, walking backwards.
- Woods, J CordellMNgranted 2018-04-30cancelled 2018-05-18
Successor callsigns
Callsigns held now by people who previously held K0RKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0RKY, oldest first.
- GRUBBS JR, CLYDE J ND1998-01-14 → cancelled 2010-01-15
- Woods, J Cordell MN2018-05-18 active