Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW5MX callsign genealogy
Currently held by Patkowski, Max
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 KW5MX's current licensee, walking backwards.
- Patkowski, MaxOKgranted 2018-12-06cancelled 2018-12-28
Successor callsigns
Callsigns held now by people who previously held KW5MX.
No current licensee on record previously held this callsign.