Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NK0W callsign genealogy
Currently held by WYMAN, KEVIN M
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 NK0W's current licensee, walking backwards.
- WYMAN, KEVIN MIDgranted 2023-11-22cancelled 2026-07-07
Successor callsigns
Callsigns held now by people who previously held NK0W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NK0W, oldest first.
- HEYMER, R BRUCE MN2014-03-26 → cancelled 2026-06-16
- WYMAN, KEVIN M ID2026-07-07 active