Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4MXU callsign genealogy
Currently held by EDEWAARD, DAVID O
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 KN4MXU'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 KN4MXU.
- EDEWAARD, DAVID OVAgranted 2019-01-01