Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4MVN callsign genealogy
Currently held by RUTOWSKI, MATTHEW J
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 KQ4MVN'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 KQ4MVN.
- RUTOWSKI, MATTHEW JFLgranted 2023-12-27cancelled 2024-01-17