Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3HWM callsign genealogy
Currently held by TOMCZYK, FRANK H
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 N3HWM's current licensee, walking backwards.
- KA3VNZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N3HWM.
- TOMCZYK, FRANK HSCgranted 2024-08-14cancelled 2024-08-30