Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3KUY callsign genealogy
Currently held by Naumann, Michael P
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 KB3KUY's current licensee, walking backwards.
- Naumann, Michael PMDgranted 1996-04-30cancelled 2004-03-09
Successor callsigns
Callsigns held now by people who previously held KB3KUY.
No current licensee on record previously held this callsign.