Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0KMH callsign genealogy
Currently held by SWEDBERG, LYLE 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 N0KMH's current licensee, walking backwards.
- HESS, KATRINA MKSgranted 2018-10-10cancelled 2018-11-06
Successor callsigns
Callsigns held now by people who previously held N0KMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0KMH, oldest first.
- SWEDBERG, LYLE T MN1989-04-25 → cancelled 2001-04-26
- HESS, KATRINA M KS2018-11-06 active