Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM0H callsign genealogy
Currently held by Diekevers, Karl D
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 NM0H's current licensee, walking backwards.
- Diekevers, Karl DSDgranted 2009-03-18cancelled 2009-12-12
Successor callsigns
Callsigns held now by people who previously held NM0H.
- HAGERT, DALE AMNgranted 2026-04-15