Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4VWM callsign genealogy
Currently held by Rodriguez Sr, Charles 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 KN4VWM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4VWM.
- Rodriguez Sr, Charles DFLgranted 2020-04-18