Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NK0F callsign genealogy
Currently held by HENTGES, LAURENCE A
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 NK0F's current licensee, walking backwards.
- Ernst, Richard MCOgranted 2011-03-28cancelled 2011-05-03
Successor callsigns
Callsigns held now by people who previously held NK0F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NK0F, oldest first.
- HENTGES, LAURENCE A MN1997-01-02 → cancelled 2009-01-03
- Ernst, Richard M FL2021-02-22 active