Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NW3C callsign genealogy
Currently held by HUMMEL, JOHN G
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 NW3C's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NW3C.
- CARNAHAN JR, ROBERT DFLgranted 2016-08-16cancelled 2021-06-16