Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MHM callsign genealogy
Currently held by COWELL, STEVEN R
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 N0MHM's current licensee, walking backwards.
- KB0GOAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N0MHM.